VinFast electric bus during test run Not only buses, coaches should also be encouraged to use trams Air pollution and fine dust threaten people’s quality of life. Every year, Vietnam has to pay a large amount of money, about 8-10 billion USD to import gasoline. Part of this is spent on operating traditional fossil fuel-powered vehicles. In addition to the proposed inner-city electric buses for application in Hanoi and Ho Chi Minh City. In Ho Chi Minh City, it is thought that the government should consider the early policy of putting electric-powered intercity passenger cars into operation in order to both exploit the superiority of electric vehicle technology, while protecting the environment and bringing a a new look for public passenger transport in the new era. The world’s two major problems, which are environmental pollution due to emissions and energy security due to the finiteness of fossil energy sources (coal, oil, gas) have gradually become urgent. Air pollution, fine dust in Vietnam has become serious with big cities like Hanoi, Ho Chi Minh City, etc. Ho Chi Minh. Here, it is recorded that there are maximum number of days in a year with the most dramatic air quality index – the most polluted air in the world. In the past two years, authorities at all levels have met to discuss and direct long-term radical solutions to further strengthen the control of air pollution, including the control of carbon emissions and fine dust from the air. means of transport. And fossil energy sources are not available in all countries. Vietnam is one of the importing countries, still heavily dependent on the world’s oil (although it is also partly domestic), it is estimated that it still has to import about 8-10 billion USD per year. With zero emissions and using electricity instead of petrol, electric vehicles are said to be a breakthrough solution for Vietnam in the context of the need to strengthen air pollution control, ensure energy security and suitability. with the development trend of the world’s means of transport. Simple structure of electric vehicles compared to vehicles using internal combustion engines “Electric vehicle” (EV) is often understood as a vehicle with an electric motor drive system. From the outside, an electric car looks like a car with an internal combustion engine (petroleum car). However, except for some parts and components for sharing, about 70% of the components of the two vehicles are different. The significant difference between electric vehicles and vehicles using internal combustion engines is the number of moving parts. Electric vehicles have only one moving part, which is the electric motor (motor), while cars using internal combustion engines have tens of thousands of different parts. Important components of electric vehicles include: battery, electric motor control system, regenerative braking system and powertrain. The number of spare parts for moving parts is less than in electric cars, which leads to another important difference, which is that electric cars require less maintenance (more economical to operate) and safer. safer, in addition to the advantages of environmental protection, civilized and modern technology. Why electric cars are becoming more and more popular At the United Nations Climate Change Conference 2015 (COP 21) held in Paris (France), the participants reaffirmed their efforts to strengthen the response to climate change. The Paris Agreement announced in December 2015 has set a target to limit global temperature rise to below 2 degrees Celsius. This goal can only be achieved when the energy and other sectors significantly reduce emissions. greenhouse gas emissions. The transport sector accounts for about a quarter of emissions from energy-related industries. The goal of reducing greenhouse gas emissions to contribute to achieving the goal of reducing global warming below 02 degrees Celsius can only be achieved with a strong commitment of the transport sector. The Sustainable Development Report of the International Energy Agency (IEA) has shown that, to achieve this goal, by 2050, the world’s transport sector must contribute at least one-fifth of total greenhouse gas emissions. cuts from energy use activities. Electric cars are identified as a key factor contributing to reducing greenhouse gas emissions in the transport sector, increasing energy efficiency, reducing greenhouse gas emissions in general, encouraging the development of new energy sources and recycled energy. In the context of rapid urbanization, the development of electric cars also contributes to reducing air pollution and noise pollution in big cities. The main obstacles to the development of electric cars are the initial cost of the car and the time available between two charges of the battery. However, the recent rapid development of science and technology has shown positive signs. According to a recent report by the US electric car company Proterra, a single charge for the bus can be up and running for 650 km and the price is becoming more and more relevant to the market to ensure more competitive exploitation than traditional gasoline-powered vehicles. Level of use of electric vehicles in countries around the world To date, China is the leading country in production, domestic consumption and export, with the famous electric car manufacturer BYD. In China, according to the data at the end of 2018, the total number of electric buses put into operation is over 421,000 units, Shenzhen city uses 100% of electric vehicles in public passenger transport, while Beijing and Shanghai , the utilization rate of electric buses has reached over 80%. Electric buses are increasingly popular in provinces and cities in China. Europe ranks 2nd among countries using electric vehicles with 2,250 units, the number of electric vehicles used will increase as some European countries such as the Netherlands set a target to convert and use 100% electric vehicles. (including buses, coaches plus and private cars) by 2024. The United States is also the country that is starting to shift towards using more electric vehicles. Although there are only over 300 electric buses in the United States, the number of electric buses is increasing in the near future, with the city of Los Ageles having just decided to buy 155 electric buses to serve all passenger transport activities. in this city. With the new energy policy (Green New Deal), led by many famous electric vehicle manufacturers such as Telsla, Proterra and even Apple recently announced the new Apple car electric car model, there is sure to be a boom in usage. electric vehicles in the United States under the new administration are clearly visible. For electric vehicles, environmental protection is always a top priority Why use an electric car? As mentioned above, electric vehicles are vehicles without chimneys, do not emit CO2, greenhouse gases into the environment. Therefore, the exploitation of electric vehicles in passenger transport is completely environmentally friendly, which is not controversial. Many researchers, policy makers still argue. The first is the traceable environmental issue of electric vehicles, that is, the source of electricity that electric vehicles use is clean electricity, that is, electricity using renewable energy such as solar power, wind power … or electricity from heat. Obviously, over the past time, the Government has called on businesses to invest in the production of solar power, rooftop voltage and wind power…, this electricity has been purchased by the state and connected to the national grid. Only the current supply has not met the demand and more clean electricity is needed to connect to the network. The second is the problem that the production of batteries for electric vehicles is still energy-intensive and emits a significant amount of CO2. As stated, today’s technology is evolving like crazy. As the demand for electric vehicles and batteries increases, mass production of large capacity batteries will result in better environmental control and lower loss and emissions. Here, it is a matter of deciding for the electric vehicle industry to have a direction in which to invest, cooperate and develop. When domestic manufacturers have been proactive in technology, it is possible to produce and recycle used batteries, thereby closing the production and exploitation process effectively and ensuring the problem. environment. What are the implications for passenger transport in Vietnam in the new period? Facing the environmental context, the challenge of air pollution as well as ensuring national energy security, Vietnam should consider the development of electric cars as a breakthrough policy for technology development, domestic auto industry. The introduction of electric vehicles into transport operation has really been a push to change for the progress to serve the travel needs of people and socio-economic development in the new period. The use of electric vehicles for public passenger transport is not only in the inner city as the project of electric buses in Hanoi and Ho Chi Minh City. Ho Chi Minh City as the media recently mentioned, but also hereby recommended that the State should have a policy to encourage the development of electric vehicles for inter-provincial passenger transport (both for fixed and non-fixed routes). To do this, the state has policies to socialize and encourage transport business owners to use electric vehicles in transport business activities; encourage businesses to invest in charging station infrastructure at rest stops, bus stations and other concentrated stops for re-energized vehicles to serve well for transport activities. In short, the policy to encourage the use of electric vehicles is a right one, in terms of both environmental protection as well as energy security. In addition to electric buses as currently proposed to be applied in the inner city of Hanoi, Ho Chi Minh City. Ho Chi Minh City is also considering the application of intercity buses running on electricity. With a national electric passenger transport network being formed, improving user experience, increasing the quality of transport services, electric cars will have a good future in Vietnam, gradually replacing the traditional means of transport. fossil fuel-powered transportation.

“A key element in Kia’s transition has been the transition from internal combustion engines to electric motors,” said President and CEO, Kia North America. With our strategic investment in the United States to produce electric vehicles, we are not only taking great strides toward leading the electric vehicle market, but also increasing our economic contribution to the countries in which we do business.” Illustration. The manufacturers also plan to work with local governments and businesses to expand hydrogen infrastructure in the US. Currently, Hyundai Group has signed a memorandum of understanding with the US Department of Energy to cooperate on the expansion and innovation of fuel cell technology. This includes the installation of hydrogen pumping stations for NEXO. Automaker Hyundai is planning to introduce an electric fuel cell commercial truck. The plan is to use these vehicles to replace diesel trucks for logistics services between seaports and warehouses. Earlier, Hyundai announced plans to buy a controlling stake in robotics company Boston Dynamics and has formed a joint venture with Motional, an American autonomous vehicle company. The company has plans for commercial use of the robot on the streets by 2023. “This investment demonstrates our strong commitment to the US market, our dealers and customers. Hyundai will lead the future of the auto industry in the US and around the world. Our efforts are positive proof that Hyundai will continue to pursue excellence in its current and future product lines,” said Jose Munoz, CEO of Hyundai Group. . Hyundai currently operates a plant in Alabama.

Illustration. https://tinhtexaydung.petrotimes.vn In a statement released alongside a major new report, the Paris-based organization said achieving the net zero emissions target “Net Zero” would require an “unprecedented transformation”. about how energy is produced, transported and used globally”. In a clear indication of the amount of work that needs to be done, the IEA report said existing commitments fell “far below what is needed to achieve net-zero global emissions by”. year 2050″. According to the IEA’s roadmap to achieve Net Zero by 2050, more than 400 “milestones” will need to be crossed. These include phasing out new fossil fuel sales by 2025 and ending sales of internal combustion engine cars by 2035. In addition, there should be no “investment in new fossil fuel supply projects, and no further final investment decisions for new coal plants”. Preliminary figures from the US Energy Information Administration show that: The share of natural gas and coal in utility-scale power generation in 2020 is 40.3% and 19.3%, respectively. . According to the IEA scenario, solar and wind photovoltaic will become the leading source of electricity for the planet before the end of the decade, accounting for nearly 70% of electricity production by 2050. According to the IEA’s roadmap, solar energy will become “the largest source of total energy on the planet” by the middle of this century. In contrast, fossil fuels will see their market share “fall from almost four-fifths of total energy supply today to more than one-fifth.” Employment in the clean energy sector will increase by 14 million people in the period to 2030, while the role in the oil and gas and coal sectors will decrease by about 5 million people. “Our roadmap shows the priority actions needed today to ensure that the opportunity for net zero emissions by 2050 is narrow but still attainable,” said Fatih Birol, CEO. of the IEA, said in a statement. “The scale and speed of the efforts required by this important and formidable goal, our best chance of tackling climate change and limiting global warming to 1.5 °C makes this perhaps the biggest challenge humanity has ever faced,” added Birol. Cutting anthropogenic carbon dioxide emissions to Net zero by 2050 is considered critical once the 1.5°C target is reached. Later this year, the COP26 summit will take place in the Scottish city of Glasgow. This is seen as a hugely important event, with many hoping it will act as a catalyst for governments to step up their climate ambitions to achieve the goals set out in the Paris Agreement. . The reality shows how challenging the IEA’s roadmap is. As energy companies are still discovering new oil fields, while in countries like the United States fossil fuels continue to play an important role in electricity generation. https://tinhtexaydung.petrotimes.vn

The switch to electric vehicles will affect at least 178,000 jobs in the German auto industry. Photo: VNA Ifo’s research presents a number of potential challenges in the future as governments work to phase out diesel and gasoline-powered vehicles in favor of low-emissions, even zero-emission vehicles. waste. In a statement released alongside the report, Ifo said an estimated 75,000 workers in Germany’s car manufacturing sector will retire by the middle of the decade. But if by 2025, the production of cars powered by internal combustion engines falls to levels previously predicted under current emissions regulations, the switch to electric vehicles will affect little. 178,000 jobs in the German auto industry. This group, Ifo explained, would include workers manufacturing product groups directly or indirectly dependent on internal combustion engines, with 137,000 of these working directly in the auto industry. Ifo President Clemens Fuest described the transition to electric vehicles as a major challenge, especially for auto parts suppliers as midsize companies dominate the sector. . He assessed that it is important to maintain skilled jobs in the production of vehicles using internal combustion engines and electric vehicles without changing the industry structure. The report comes after the German federal government announced its ambition to have 7-10 million new registered electric vehicles in the country by the end of the decade. In January 2021, Germany’s road traffic regulator said sales of electric vehicles in Germany will be more than 194,000 units in 2020, a threefold increase from the previous year. Internationally, the European Commission has also expressed its desire to have at least 30 million zero-emissions cars on the road by 2030, as part of its “Smart and Sustainable Transport Strategy.” . According to the International Energy Agency, about 3 million new electric cars were registered last year, a record number and up 41% from 2019.

Toyota Cross HV operates in the inner city of big cities in Vietnam The picture of electrified vehicles in Vietnam At the seminar on electrified vehicles in Vietnam organized by Tien Phong newspaper, sharing about the picture of electric cars in the world and Vietnam, Expert Nguyen Trung Hieu – Head of Policy Planning Department TMV said: a unit that has the conditions to participate in the research and production of electric vehicles, we have a general view of the picture of electrified cars as follows: Firstly, from the 70s of the last century, when the gasoline crisis When oil broke out, car manufacturers were forced to find a new direction, which is to find a way to replace internal combustion engine fuel. Second is the factor of climate because internal combustion engines contribute to the cause. Therefore, global warming is caused by the third is the concentration of too many vehicles using internal combustion engines, which causes air pollution, and the fourth is that along with the development of society, the technological trend is a condition. necessary to contribute to the promotion of production. Therefore, since the 70s, car manufacturers have been looking for new directions in vehicles using clean energy.” When the chairperson asked the question, is the price an important issue affecting the development of electric vehicles in Vietnam? Mr. Nguyen Trung Hieu said: the general car price includes production costs and taxes. For electric vehicles, there is a discount on prices due to the decreasing price of batteries. The second is in terms of tax, currently the Vietnamese government has preferential treatment for electric vehicles. Therefore, the factors of usage habits and some other factors are the issues that need attention. Maybe in about 5-10 years, the electric vehicle market will be doubled, tripled and the price will decrease. Currently Toyota has a full range of models, but it is only a matter of when to launch to match the status and development potential of the country. To do this is a matter of policy. In general, the picture of electric vehicles is a story of national challenges, and seizing the opportunities is a national problem. Outstanding advantages of electrified vehicles Toyota Cross uses environmentally friendly electrified vehicle technology Toyota Vietnam and Hanoi University of Science and Technology (HUST) have cooperated, discussed and implemented a project to monitor and evaluate the performance of gasoline cars and hybrid gasoline-electric vehicles (Hybrid) in 4 areas. factors include Fuel Consumption, Emission Level, Safety and Driving Experience under real conditions. During the period from October 23, 2020 to December 23, 2020, with test conditions including actual roads, labs and test sites in peak hours, normal hours / ring roads , radial roads, inner city roads, one-way roads, research results show that the advantages of Hybrid cars are maximum fuel savings, low exhaust levels, smooth and powerful operation, and very smooth and quiet. In particular, Hybrid cars can save fuel and reduce CO2 emissions from 1.5 to 2 times compared to conventional cars, so they are very environmentally friendly. Why is the hybrid car line suitable for the current situation in Vietnam? Sharing about why hybrid cars are suitable for Vietnam’s current situation, Mr. Mai Ngoc Tuy, Head of Technical Service Department of Toyota Motor Vietnam said, firstly, with this model, we There is no need to change the user’s usage behavior. Because the way to use this car is like using an internal combustion engine car today. Second, there is no need to invest in infrastructure, which is extremely expensive. Third, if using hybrid cars, it will have less impact on socio-economic issues. Because if using this vehicle, the gasoline supply chain will not be affected and the problem of solving social jobs will not change.

Edit | 1 At present, with the increasingly stringent domestic emission regulations and tax requirements, domestic small-displacement turbocharged engines are in the heat of the industry. In the high-end market, Chinese auto brands do not have large-displacement engines and self-developed high-end transmissions to match them. But this situation has been broken. On April 19, Great Wall Motor Hive Yichuang released the first domestically-developed 3.0T+9AT/9HAT powertrain. It is understood that this powertrain consists of the 6Z30 engine independently developed by Great Wall Motors and the first domestic 9-speed hydraulic automatic transmission/the first domestic P2 hybrid 9-speed hydraulic automatic transmission. The new powertrain will be used for vertical placement. The layout of the Great Wall Motors tank platform will be mass-produced within this year. As the flagship power of Great Wall Motor’s high-efficiency fuel technology route, the 6Z30 3.0T engine adopts a V-type 6-cylinder type, adopts dual injection system, Miller cycle, dual VGT supercharger, intake manifold integrated water-cooled intercooler, and full map engine Oil pump and other technologies can output 260kW maximum power and 500N·m maximum torque, and currently have the strongest performance attributes among Chinese auto brands’ 3.0L displacement engines. This engine has strong low torque, and the official said it can burst out 340N·m of torque at 1000rpm, which can cover a variety of off-road life related products such as large SUVs, pickups, and RVs. At the same time, this engine meets the national 6b+RDE, Euro VI d, SULEV30 and other emission standards. It is matched with 9AT and 9HAT transmissions. Among them, the 9AT transmission is an advanced transmission used in the vertical high-efficiency fuel power system; the 9HAT transmission is a P2 hybrid transmission used in the hybrid power system. Great Wall Motor’s 9AT transmission is the first 9-speed hydraulic automatic transmission in China. It adopts the self-developed hydraulic automatic transmission structure scheme optimization program and intelligent integrated electronic hydraulic module and other technologies, hoping to achieve a breakthrough in transmission performance. Under the condition that the transmission size is controllable, the transmission load capacity of up to 600N·m is realized. Based on the powerful torque support of the 3.0T engine, the 9AT transmission sets the three gears 7, 8, and 9 as overspeed gears to improve the fuel economy performance of the vehicle. In daily driving, the 9th gear can be engaged when the vehicle speed reaches about 90km/h. The 9HAT transmission released this time is the first P2 hybrid 9-speed hydraulic automatic transmission in China. On the basis of 9AT, 9HAT adds a high-power P2 hybrid motor, which can realize the pure electric or hybrid drive mode of the whole vehicle. The transmission load capacity of up to 750N·m can be achieved while the transmission size is controllable, which further improves the power and ride comfort of the vehicle. In the end, the 3.0T+9HAT powertrain can achieve a total system power of 410kW and a peak torque of 750N·m. Last year, Great Wall Motors released a multi-platform strategy. Among them, the lemon hybrid DHT, 4N20 2.0T+9DCT/9HDCT, P4 three-in-one pure electric bridge in the “Lemon platform” has formed a system power from 35kW to 320kW, and the installed models are from Layout from A00 to D.

Illustration. https://kinhtexaydung.petrotimes.vn The Munich-based Ifo Institute said: The German Automotive Industry Association has presented some potential challenges ahead, as the government attempts to eliminate diesel and gasoline-powered vehicles instead. for vehicles with low and zero emissions. In a statement released with the report, the research agency said: “It is estimated that about 75,000 German auto manufacturing workers will retire by the middle of this decade. But if by 2025, production of cars powered by internal combustion engines decreases to a predictable level under current emissions regulations, the shift to electric motors will have little impact. 178,000 employees ”. Ifo explains: the group that will be unemployed includes “workers producing product groups directly or indirectly dependent on internal combustion engines, with 137,000 of them working directly in the automotive industry” . “The transition to electric automation is a huge challenge, especially for automotive suppliers where mid-sized companies dominate,” said Ifo Chairman Clemens Fuest. “It is important to maintain skilled jobs in the manufacturing of internal combustion engines and electric vehicles without altering the structure,” he said. A real major transformation seems to be ahead. The German federal government has set a target of 7 to 10 million electric cars registered in the country by the end of the decade. In January, the German road traffic authority Reuters said: Battery-powered car sales were more than 194,000 vehicles by 2020, which had tripled over the same period last year. The executive branch of the EU, the European Commission wants to have at least 30 million zero-emission cars on the road by 2030 as part of the “Smart and Sustainable Mobility Strategy”. About 3 million new electric cars were registered last year, a record number and up 41% from 2019, according to the International Energy Agency. Oliver Falck, Director of the Ifo Center for New Industries and Technologies, sought to emphasize systemic change that has been and is taking place. “The evolution in production figures has shown us that very different parts are needed for electric cars rather than the internal combustion engines,” he said, noting that “this shift has yet to be reflected in the similar level in number of employees ”. https://kinhtexaydung.petrotimes.vn

The picture of electrochemical cars in the world Currently, the strong socio-economic development is leading to a skyrocketing number of vehicles, especially cars using combustion engines, which are contributing to a series of problems related to cars. environmental contamination as well as energy needs. However, the electrochemical trend is being applied more and more on vehicles, creating hybrids and electric cars, this is considered the “savior” of humanity in the future. The proof for that is that the sales of these vehicles are on the rise. According to the EV Volumes , the total volume of electric cars (EV) sold globally in 2020 will reach about 3.24 million units, reaching a market share of 4.2% and growing at 43.4% compared to 2019. Of which, 1.15 million units were produced in Europe, 0.5 million units were produced in North America and 1.6 million units were made in the Asia-Pacific region (China, Korea, Japan). The Workshop on Electrified Automotive Trends in Vietnam was recently organized by Tien Phong Newspaper. Currently, China is still the country with the top sales of electric cars in the world with 1.337 million units in 2020, an increase of 12% compared to 2019; Germany ranked second with 398 thousand units, up 254%; The US ranked third with sales of 328,000 units, up 4%. According to the share of Associate Professor – Dr. Dam Hoang Phuc (Deputy Head of Automotive Department – Hanoi University of Technology), cars with electric batteries have appeared since 1839. Over time In short development, electric cars almost disappeared due to the inability to compete with combustion engine cars in the 20th century. However, the mission of this vehicle went back into the 21st century with green cars, most economical and intelligent to protect the environment, limit dependence on fossil fuels. In addition, electric cars not only appear in people’s lives, but also present in all areas such as: Confidential military vehicles, F1 Hybrid racing cars, F1 racing for pure electric cars. Associate Professor – Dr. Dam Hoang Phuc (Deputy Head of Automotive Department – Hanoi University of Technology) gave a speech during the seminar on Electrochemical Automotive Trends in Vietnam. Meanwhile, some forecasts suggest that electric cars will account for 95% of all cars sold in Europe by 2030. Many countries in the “old continent” have set a goal to stop doing business. cars using internal combustion engines by 2050, Norway even announced it would end the sale of these cars by 2025. Developing electric cars in Vietnam needs many supportive policies According to the global trend, the Vietnamese market is also beginning to “set foot” in the electric vehicle sector with the bold direction of VinFast and some cautious moves from Toyota in the past year or so. There are no specific statistics on sales of electric vehicles (both motorcycles and cars) in Vietnam, but disclosures from industry agencies show that the number is not too much. Mr. Nguyen Van Phuong (Deputy Department of Motor Vehicle Quality – Vietnam Registry Department) shared: “In 2020, only 900 electric cars will be imported and used in Vietnam, this number is in the first three months. by 2021 there will be 600 units, however, the majority of them will still be hybrids ”. Mr. Nguyen Van Phuong (Deputy Head of Motor Vehicle Quality Division – Vietnam Registry Department). In fact, there are many opinions that “electrification is an irreversible trend, only a matter of time left”, but there are still many current problems that need to be solved to help this car thrive. more next time. On the concerned side, Mr. Phuong said: “In the new proposal to the parliament, the Ministry of Transport also mentioned tight control of environmental emissions from vehicles and will probably be seen. considered in the next National Assembly session. Regarding the control of the operation scope of all types of vehicles, it can be done, but there is no specific policy ”. Meanwhile, Ms. Nguyen Thi Xuan Thuy (Department of Industry – Ministry of Industry and Trade) replied about the electric vehicle development policy in Vietnam: “Currently, the latest automobile development strategy and planning has been approved by the government. approved in 2014. At that time there was not much appearance of electric vehicles, so there was no specific strategic plan. Electric vehicles have thrived in recent years, posing a problem that needs direction ”. Ms. Nguyen Thi Xuan Thuy (Industry Department – Ministry of Industry and Trade). It can be seen that the current policies for electric cars are not clear enough to strongly promote this industry. While many opinions suggest that the government needs to reduce tax fees for consumers to make the price of electric vehicle ownership more comfortable, manufacturers also need specific support. This is not only a policy story but also a challenge but also an opportunity for the nation. Associate Professor – Dr. Dam Hoang Phuc said: “The government needs to facilitate the development of electric vehicles by: Creating markets, expanding manufacturers, promoting manufacturers and researchers. “. At the same time, he also added: “Our country needs to apply the policy of ‘Inviting eagles to Vietnam to spawn’, which means inviting car manufacturers to produce electric cars in Vietnam”. Sharing on this issue, Mr. Nguyen Trung Hieu (Head of Strategic Planning Division of Toyota Vietnam) said: “Thailand launched its support policy in March, while Indonesia will announce its policy. strong in October, attracting many car manufacturers to invest. In fact, they have ‘finished the nest for the eagle’. Vietnam needs to do something so as not to miss this opportunity as well as this challenge. This is a story of national competition ”. Mr. Nguyen Trung Hieu (Head of Strategic Planning Department of Toyota Vietnam). Capturing the trend of electric car development will help Vietnam catch up with major markets around the world. However, the issue of supportive policies from the government needs to be resolved early to stimulate consumer demand and find a common voice with car manufacturers, helping them to no longer worry about the production of electric cars in Vietnam. Vietnam.

The picture of electrochemical cars in the world Currently, the strong socio-economic development is leading to a skyrocketing number of vehicles, especially cars using combustion engines, which are contributing to a series of problems related to cars. environmental contamination as well as energy needs. However, the electrochemical trend is being applied more and more on vehicles, creating hybrids and electric cars, this is considered the “savior” of humanity in the future. The proof for that is that the sales of these vehicles are on the rise. According to the EV Volumes , the total volume of electric cars (EV) sold globally in 2020 will reach about 3.24 million units, reaching a market share of 4.2% and growing at 43.4% compared to 2019. Of which, 1.15 million units were produced in Europe, 0.5 million units were produced in North America and 1.6 million units were made in the Asia-Pacific region (China, Korea, Japan). The Workshop on Electrified Automotive Trends in Vietnam was recently organized by Tien Phong Newspaper. Currently, China is still the country with the top sales of electric cars in the world with 1.337 million units in 2020, an increase of 12% compared to 2019; Germany ranked second with 398 thousand units, up 254%; The US ranked third with sales of 328,000 units, up 4%. According to the share of Associate Professor – Dr. Dam Hoang Phuc (Deputy Head of Automotive Department – Hanoi University of Technology), cars with electric batteries have appeared since 1839. Over time In short development, electric cars almost disappeared due to the inability to compete with combustion engine cars in the 20th century. However, the mission of this vehicle went back into the 21st century with green cars, most economical and intelligent to protect the environment, limit dependence on fossil fuels. In addition, electric cars not only appear in people’s lives, but also present in all areas such as: Confidential military vehicles, F1 Hybrid racing cars, F1 racing for pure electric cars. Associate Professor – Dr. Dam Hoang Phuc (Deputy Head of Automotive Department – Hanoi University of Technology) gave a speech during the seminar on Electrochemical Automotive Trends in Vietnam. Meanwhile, some forecasts suggest that electric cars will account for 95% of all cars sold in Europe by 2030. Many countries in the “old continent” have set a goal to stop doing business. cars using internal combustion engines by 2050, Norway even announced it would end the sale of these cars by 2025. Developing electric cars in Vietnam needs many supportive policies According to the global trend, the Vietnamese market is also beginning to “set foot” in the electric vehicle sector with the bold direction of VinFast and some cautious moves from Toyota in the past year or so. There are no specific statistics on sales of electric vehicles (both motorcycles and cars) in Vietnam, but disclosures from industry agencies show that the number is not too much. Mr. Nguyen Van Phuong (Deputy Department of Motor Vehicle Quality – Vietnam Registry Department) shared: “In 2020, only 900 electric cars will be imported and used in Vietnam, this number is in the first three months. by 2021 there will be 600 units, however, the majority of them will still be hybrids ”. Mr. Nguyen Van Phuong (Deputy Head of Motor Vehicle Quality Division – Vietnam Registry Department). In fact, there are many opinions that “electrification is an irreversible trend, only a matter of time left”, but there are still many current problems that need to be solved to help this car thrive. more next time. On the concerned side, Mr. Phuong said: “In the new proposal to the parliament, the Ministry of Transport also mentioned tight control of environmental emissions from vehicles and will probably be seen. considered in the next National Assembly session. Regarding the control of the operation scope of all types of vehicles, it can be done, but there is no specific policy ”. Meanwhile, Ms. Nguyen Thi Xuan Thuy (Department of Industry – Ministry of Industry and Trade) replied about the electric vehicle development policy in Vietnam: “Currently, the latest automobile development strategy and planning has been approved by the government. approved in 2014. At that time there was not much appearance of electric vehicles, so there was no specific strategic plan. Electric vehicles have thrived in recent years, posing a problem that needs direction ”. Ms. Nguyen Thi Xuan Thuy (Industry Department – Ministry of Industry and Trade). It can be seen that the current policies for electric cars are not clear enough to strongly promote this industry. While many opinions suggest that the government needs to reduce tax fees for consumers to make the price of electric vehicle ownership more comfortable, manufacturers also need specific support. This is not only a policy story but also a challenge but also an opportunity for the nation. Associate Professor – Dr. Dam Hoang Phuc said: “The government needs to facilitate the development of electric vehicles by: Creating markets, expanding manufacturers, promoting manufacturers and researchers. “. At the same time, he also added: “Our country needs to apply the policy of ‘Inviting eagles to Vietnam to spawn’, which means inviting car manufacturers to produce electric cars in Vietnam”. Sharing on this issue, Mr. Nguyen Trung Hieu (Head of Strategic Planning Division of Toyota Vietnam) said: “Thailand launched its support policy in March, while Indonesia will announce its policy. strong in October, attracting many car manufacturers to invest. In fact, they have ‘finished the nest for the eagle’. Vietnam needs to do something so as not to miss this opportunity as well as this challenge. This is a story of national competition ”. Mr. Nguyen Trung Hieu (Head of Strategic Planning Department of Toyota Vietnam). Capturing the trend of electric car development will help Vietnam catch up with major markets around the world. However, the issue of supportive policies from the government needs to be resolved early to stimulate consumer demand and find a common voice with car manufacturers, helping them to no longer worry about the production of electric cars in Vietnam. Vietnam.

Instead of riding his 1967 Corvette Sting Ray, US President Joe Biden took the time to take an online tour of the electric bus factory and the electric vehicle battery factory on April 20. . This is considered an important activity in his plan to boost production of electric vehicles in the future. Mr. Biden visited the electric bus factory online. (Photo: Hot Cars) From working in the White House, Mr. Biden had a live view of the production of electric buses at the Proterra factory in Greenville, South Carolina. President Biden is particularly interested in how the buses are assembled and tested and is impressed with the progress here. “Right now, we (the United States) are behind China and there is much more work to be done. But we will become the most important supplier of electric buses and electric cars in the world with different things,” General said the US governor Joe Biden. Mr. Biden’s factory visit is done online, but experts consider it a very serious move and is part of the Government’s plan to promote the production of public transport powered by green energy. America. According to Hot Cars page, the US President’s declaration of “join the game” means that America must surpass China, which currently dominates the electric bus market. According to Biden’s roadmap, all US-made buses will be “completely green” by 2030. Proterra also estimates that half of the buses will be electrified by 2025. Students in the US mainly use the bus to get to school. (Photo: Hot Cars) Spend $ 20 billion to exchange electric buses for schools The aforementioned American bus electrification roadmap is not without foundation. Earlier, in early April, Mr. Biden announced the Huge Infrastructure Bill with a financial plan worth more than $ 2 trillion. This budget proposal includes items with many different packages. Worth noting is the $ 174 billion electric vehicle development package. In which the Government allocated 20 billion dollars to convert at least 20% of school buses in the United States to electric power. The rest of the buses will have to be changed by the schools through tightened policies. At least $ 20 billion will be spent by the US on converting to electric buses by 2030. (Image: Hot Cars) Additionally, an additional $ 25 billion will be spent converting public transport from internal combustion engines to electric. At the same time the US will spend up to 100 billion dollars on the policy to reduce prices to pull customers to buy more electric cars. With strong determination from the electrification of public transport, Mr. Biden has demonstrated a commitment to cutting greenhouse gas emissions. This also brings health benefits for people, especially students who regularly use buses to go to school. And most of all, Mr. Biden wants to reaffirm America’s position in the production of electric cars, including electric buses. Outstanding and behind China is difficult to accept. Royal Union (Source: Hot Cars, Automotive News, Now This News) Invite readers to collaborate, send news articles about Motorbike Department by email: otoxemay@vietnamnet.vn. Appropriate content will be posted. Thank you!

It will not be easy for US President Joe Biden to “revolutionize the electric car” The electrification of the US transport industry is one of the commitments of President Joe Biden when running in November 2020. And a $ 2.3 trillion infrastructure plan, of which $ 174 billion is spent on electric cars and charging infrastructure, which the White House boss recently launched is considered the answer for the American people. But is that investment enough to change the shipping picture in the United States? Investment, stimulus, support With a newly announced $ 174 billion budget, President Joe Biden wants to invest and encourage Americans to switch to electric cars and trucks (EV), eliminate diesel or gasoline cars. . However, the New York Times quoted many experts as saying that although this is a large investment, it is not enough to change American perceptions about electric cars. Joe Biden’s team plans to subsidize electric car prices for individuals, businesses, and governments with tax exemptions, discounts and some other subsidies. On the other hand, US leaders set a target to build millions of charging stations by 2030. The White House owner also “opens a budget”, encourages manufacturers to participate in building electric vehicles and fuel cells at America. Bob Perciasepe, president of the US Center for Climate and Energy Solutions, said: “The United States is in a torrid time when most businesses and the state government look forward to a zero-emission future. carbon but admittedly, infrastructure is the biggest obstacle. The $ 174 billion investment alone will not be able to solve the climate problem or improve the US infrastructure, but it will be a powerful boost. The automakers have filled in their names on the list of greener trendy automakers like General Motors, Volkswagen or Ford Motor that are promising the future of EVs, but they insist they still need federal support. A representative group of manufacturers, suppliers and workers in the auto industry sent a letter to President Joe Biden saying: “The American transport revolution is not limited to one policy, it is dependent on a branch or rank in government or industry. It requires holistic strategy with a wide range of policies from legislators and regulators across economic, social, environmental, and cultural sectors. The group also calls on the government to subsidize, provide loans, and tax exemptions / reductions to stimulate electric vehicle production / research. Cognitive obstacles, technological breakthroughs are required Besides strong investment, the US government also has a big task to determine the success of the transition, which is to convince and change the perception of American people about the benefits of electric cars. According to statistics from Forbes Magazine in 2019, most Americans are not interested in electric cars. And the people’s awareness shift has not changed much despite many programs and strategies on environmental and climate protection that have been implemented during the past time. The demand for EV cars in the US has grown very fast, but in terms of overall premises is still low, accounting for only about 2% of the new car market and 1% of the total number of cars, sport utility vehicles, trucks … moving on the US road. Although the researchers point out that the full cost of owning and operating an EV vehicle will be cheaper after purchasing (fuel cost, lower maintenance frequency than vehicles using internal combustion engines) but perceptions of It is still difficult for people to change because the original electric car price is very high. The cost of buying an electric car is about $ 10,000 higher than the price of conventional trucks and cars in the same segment. The most expensive part of an electric vehicle is the battery. The average price of a battery system in a mid-range sedan is $ 15,000. Although the cost of batteries is on the decline, is expected to continue to drop deeply thanks to improvements in manufacturing and engineering, some scholars believe that, to really help electric cars lower prices to affordable prices, it takes a hit. Deep forays in technology. Most new car buyers in the US have to wait until the gas car breaks down to buy a new car. While, according to calculations from economic prediction firm IHS Markit, the average age of cars and pickups in the US has improved up to 12 years. Inadequacies about the charging station Another worrying problem hampering the U.S. transition to electric vehicles is charging. Currently in the US there are only more than 100,000 gas stations with additional charging equipment for EV vehicles. The Americans with garages will easily add chargers that allow overnight refueling, but this number is not much. Most people living in apartment buildings do not have enough dedicated chargers, or have to drive long distances to public charging stations to refuel their cars. “This is one of the top three reasons that customers often give when not choosing EV cars”, Mr. Sam Abuelsamid, an analyst at Guidehouse Insights magazine pointed out and emphasized, this is what the US administration need to solve. “We need to cover charging stations in areas where ordinary people do not have their own garages, have to park their cars outside like in narrow urban areas and big cities. If we solve that problem well, there will definitely be many people buying electric cars, ”said Sam Abuelsamid. The lesson of stimulating the demand for electric vehicles from China, the biggest rival to the US, shows that increasing the charging infrastructure is the decisive factor that helps Beijing rise to the top of the world in the proportion of electric vehicle users. However, according to experts, when all factors from supporting manufacturers, expanding fast charging systems and changing people’s perceptions converge, the transition to electric vehicles in the US still takes. a decade to come true.

“We are the first manufacturer in the world to combine the internal combustion engine and the electric motor in a small UAV. In flight, internal combustion engines are not the main engine, they only provide energy. for generators, battery buffers and electric motors with electronic systems working, “said project leader Khamitov. Aero Company’s product. The electric motor increases uptime, making the aircraft quieter enough to perform unexpected secret missions. Meanwhile, similar products using other internal combustion engines can hardly do that. It is known that, before announcing the ZALA 421-16E5G, ZALA Aero Company also made a surprise with ZALA 421-16E5. This UAV is not only capable of operating 16 hours continuously in the air but is also designed to return to base in the event of a loss of contact with the control center. In the UAV’s electronics department there are cameras with high resolution cameras, night vision equipment and thermal imaging equipment. The images are stacked to facilitate terrain monitoring at any time of day. “The design of this UAV model uses unique technology to create a quality and reliable product. The engine management system is completely inside and controls every detail of the aircraft. In addition, the ZALA 421-16E5 can also be deployed from an electrically controlled launch system in special terrain areas. This is a feature that is being developed with attention in new UAV models today. Old drones can only take off at flat runways and are carefully prepared, “said Zala Aero design director Alexander Zakharov. In addition, Mr. Zakharov also ensured that the ZALA 421-16E5 protective and landing gear has a special design to make the process safe. What makes this UAV so special is its ability to return to the base in case something goes wrong with the control system. Zala Aero is a subsidiary of the Kalashnikov group mainly develops and manufactures air reconnaissance and reconnaissance weapons. The company’s main products include UAVs, helicopters and hot air balloons.

However, electric cars are not perfect and they come with their own pollution problems. Typically, their batteries contain ingredients such as lithium, which require a considerable amount of energy to source and extract.

However, making batteries is only part of the life cycle of electric vehicles. A 2014 study published in the Proceedings of the National Academy of Sciences looked at the entire emissions life cycle of an electric vehicle, from mining the metals needed for batteries to producing the electricity needed. to power them, then compare this to the average emissions of a gasoline car. The team found that when electric cars are charged with coal-fired electricity, they actually do more harm to the environment than conventional gasoline cars.

Buying an electric car is much more affordable than a gas or diesel from an environmental perspective. Illustration

But that is not a problem because today, in most countries around the world, the national grid is “clean” enough for electric cars to beat competitors running on gasoline.

There are very few countries in the world where the grid is entirely or mostly coal. China is one of them. In 2019, an estimated 58% of the country’s electricity supply comes from coal. China’s grid is improving, however, with more investments in renewables – for example, it has twice the capacity of wind power as the US and builds more solar panels than any other country. Every year, according to Nature.

Mr. Gordon Bauer, an electric vehicle researcher at the International Council for Clean Transport in San Francisco, USA, said the current improved grid model, with more renewable energy and less fossil fuels. , is a global model and helps improve the environmental quality of electric vehicles. “As the grid becomes” greener “, the use of electric vehicles will be more perfect,” he said.

In a study published this month in the journal Environmental Science and Technology, Colin Sheppard, a researcher in energy and transport systems engineering at Lawrence Berkeley National Laboratory in California, Work with Gordon Bauer to model a hypothetical future scenario where all cars are powered by electricity. “We want to understand the impact of energy, infrastructure and emissions if all passenger vehicles are electrified,” Sheppard told Live Science.

For example, Mr. Sheppard calculated that if all private vehicles in the United States were powered by electricity, the annual reduction in greenhouse gas emissions in the country would be 46% (0.5 gigatons of CO2) compared to cars. run on conventional gas.

This reduction could be further increased if the vehicles were subjected to so-called “controlled charging”, a technique also known as “smart charging”, in which the vehicles are recharged into Timing is selected to minimize the financial cost of electricity generation. (For example, charging at night is generally less expensive than during the day; this strategy also favors plants that produce more energy efficiently to generate cheaper electricity.) If all privately owned electric cars were charged in the same way, emissions savings could be increased by up to 49% annually.

In addition, electric vehicles are said to also emit CO2, but not during use, but when generating electricity – this is why many people believe that this car is not completely pure. Even the president of Toyota once harshly said that electric cars are being overblown.

In fact, electrochemical vehicles including Hybrid (HEV), Plug-in Hybrid (PHEV) still emit CO2 even when used (because there is still an internal combustion engine) and possibly when generating electricity, depending on how it is generated. electricity. While pure electric vehicles can only generate CO2 in the production process, not when used.

Depending on the source of electricity generation is hydroelectricity, wind power or thermal power, nuclear power … that the amount of CO2 generation will be different. If hydroelectricity, CO2 level is almost zero, while thermal power is too much CO2.

Research by Bloomberg NEF in Thailand shows that electric cars generate 60% of the CO2 equivalent of a gasoline equivalent vehicle. This source of CO2 comes entirely from production, because Thailand generates electricity mainly from natural gas. While internal combustion engine vehicles produce CO2 in an 80/20 ratio between use and production.

For example, if a gasoline car generates 100 g CO2 / km 80 g from use and 20 g from gas production. While a corresponding electric car model only generates 60 g of CO2 from use. As such, electric cars are still significantly cleaner than gasoline cars.

For countries with clean electricity generation sources such as Norway, up to 95% of electrical energy comes from hydroelectricity, CO2 emissions are even lower. The future of electric vehicles is becoming clearer as more automakers are involved in the production and research of electric vehicles. Users often do not care too much about CO2 emissions in production, but realize that when used, it will help where cars circulate with less pollution.

Ultimately, the conclusion is that buying an electric car is much more affordable than a gas or diesel car from an environmental perspective.

Thu Ha (Th)