600 kilograms of electric vehicles that have been recharged for more than 600 kilometers are accelerating
One charge runs 600 kilometers
The electric car that is charging for a long flight is accelerating
Reporter: Li Li Long Yuemei
The development of electric vehicles is already a worldwide trend. On the 10th, Minister of Science and Technology Wan Gang introduced that last year China's sales of electric vehicles and new energy vehicles have reached 770,000 units, and the number of possessions has exceeded 1.6 million, accounting for half of the world. How far is the electric car with low cost and long mileage? Science and Technology Daily reporters interviewed representatives of a number of related companies.
Maximum cruising range up to 600 km
“The cruising range of electric vehicles and fuel vehicles are almost the same.” Zeng Junmin, member of the National Committee of the Chinese People's Political Consultative Conference and president and chief operating officer of Ningde Times New Energy Technology Co., Ltd., told the reporter of the Science and Technology Daily on the 10th, “From the use of In the future, there is no difference between electric cars and fuel cars. Technology is no longer a problem. The difficulty in market promotion is price."
The Ningde era began with the production of batteries for Apple, Samsung and other mobile phone brands, and has now become the world's lithium ion power battery sales champion. Its battery products are used by many car companies.
Zeng Junmin disclosed that they had initiated the “Development of a New Generation of Lithium-ion Power Battery Industrialization Technology” project to develop high-energy-density power batteries. The longest battery life has reached 600 kilometers, and it will increase in the future. In the fast charge technology, it has been achieved charging for 30 minutes and 500 kilometers.
Battery costs are still high
“At present, the biggest problem facing electric car promotion is price.” Zeng Yumin bluntly stated that as the heart of new energy vehicles, the cost of power batteries accounts for 1/3 to 1/2 of the total vehicle cost. As cobalt, lithium and other raw materials prices, and there is no alternative materials, the battery cost remains high. He hoped that the country could raise the fuel tax to subsidize the development of new energy vehicles.
“Our goal is to fully realize the production of electric-driven smart cars by 2022.” Zhang Xinghai, deputy to the National People’s Congress and founder of Xiaokang Smart Car, said that they have been seeking to transform into smart electric vehicles, and the Group’s new energy vehicle high-performance power system project this year It was started in Chongqing in January. Last year, it also acquired the American AMG civil car factory and the American battery system company InEVit, Inc., basically completing the entire industry chain layout of high-end smart electric vehicles in China and the United States.
Zhang Xinghai said that their smart electric vehicles will be released this month, and batteries can be independently developed and produced. The cruising range of the vehicle can reach 500 kilometers, and the acceleration performance can reach 4 to 6 seconds. In 15 minutes, it can charge 70% to 80%. However, he also admitted that battery cost is still the biggest problem at present.
Popularization of new energy vehicles still needs to open up industry pain points
As a self-owned brand of traditional car companies, Changan Automobile released a new energy strategy last year, "Shangri-La" plan has caused great uproar in the industry. According to the plan, Changan Automobile will invest 100 billion yuan in the field of new energy vehicles by 2025. In 2020, Changan Automobile will complete the construction of three dedicated platforms for new energy. In 2025, the traditional meaning of fuel vehicles will be completely suspended to achieve full-spectrum electrification.
“We are making steady progress in accordance with the 'Shangri-La' plan.” Zhu Huarong, deputy to the National People's Congress and director and general manager of Chongqing Changan Automobile Co., Ltd., said: However, the popularization of new energy vehicles still has some pain points in the industry, such as charging piles and other basic settings. The level of construction and management applications lags behind the promotion of new energy vehicles, and there are large differences in charging prices and inconveniences in payments.
In this regard, he suggested that the state should do a good job in the top-level design of charging facilities, balance the construction of charging facilities; designated charging facilities to build a centralized management unit, to achieve multi-cooperation between power, piles, and vehicles to form a joint force to promote industrial development; build a unified national charging facility software Platform, unified price and settlement platform to improve the environment for the use of new energy vehicles. At the same time, it promotes the establishment of a viable recovery system that can be monitored throughout the power battery and explores the step-by-step utilization technology of power batteries and more efficient and clean dismantling and recovery technologies to avoid “secondary pollution”.
Zeng Qinghong, deputy to the National People's Congress and Secretary of the GAC Party Committee and Chairman, also admitted that at present, there are still many problems to be solved in the development of new energy vehicles. "It is recommended to take steps, hybrid cars, plug-in hybrid vehicles, and pure electric vehicles. Cars can coexist, which is more in line with China's energy structure and actual conditions."
