How to achieve the charging power?New Energy Vehicle Conference said so

China Business Daily (Lei Kexin, a trainee reporter) At the 2022 World New Energy Vehicle Conference held recently, charging facilities construction, battery technology innovation and green low -carbon transformation have become hot topics. In response to the current pain points such as "difficulty in charging" and "high energy consumption" in new energy vehicles, many experts and manufacturers representatives actively provided suggestions, innovating and upgrading, and green low -carbon became the industry consensus.

The scale of the charging and replacement network continues to grow

According to statistics, in the first half of this year, global new energy vehicles sold more than 4.22 million vehicles. Among them, China's new energy vehicle sales reached 2.6 million vehicles, and the market penetration rate reached 21.6%.

"However, compared with the current status of the high -speed growth of new energy vehicles, the infrastructure construction of my country's charging stations, power stations, home networks, and vehicle roads is still relatively backward." Wan Gang, chairman of the Automobile Conference.

At present, new energy vehicles are still facing the dilemma of "difficulties in charging", such as uneven development of urban public charging infrastructure, slow community fixed parking spaces, incomplete charging path planning and navigation functions, and user charging experience to be improved; etc. Essence

How to promote the development of charging infrastructure and solve the charging problem of new energy vehicles? Meng Zhenping, chairman of China Southern Power Grid Co., Ltd., said that all parties should jointly build an inclusive and balanced energy service system. Through government guidance, market -led, industry specifications and other means, improve the overall planning and construction of charging infrastructure planning, and jointly build a layout together More balanced charging infrastructure system.

"As of now, my country has built a total of 3.98 million charging piles and 1625 power stations, forming the world's largest charging and replacement network." Xin Guobin, deputy minister of the Ministry of Industry and Information Technology, said that in the future, the state will support the acceleration of charging piles in the future. Construction and maintain policy continuity and stability.

The new generation of battery technology is urgent to break through

At this conference, many experts affirmed the technological innovation efforts of the new energy vehicle industry in terms of growth mileage and increased charging and replacement speed.

"In 2021, the average battery life of new energy vehicles in my country is within a range of 500 kilometers. This year, it has further improved, which can almost reach 600 kilometers or higher battery life." Wang Xiaoming, deputy director of the Institute of Science and Technology Development Strategy of the Chinese Academy of Sciences, It is said that at present, new energy vehicles have greatly improved in battery energy density, power efficiency, and range of mileage, bringing great confidence to consumers.

In terms of charging, it is difficult to meet the expanding market demand, in order to solve the problem of rapid replenishment, the power replacement mode is attracting the layout of the giants. Zeng Yuqun, the founder, chairman and general manager of Ningde Times New Energy Technology Co., Ltd., mentioned in his speech that advanced battery technology is the basic support for comprehensive electrification. The power replacement time of a single battery under the new technology can provide a battery life of about 200 kilometers, which can effectively solve the problem of long charging time.

Sun Fengchun, an academician of the Chinese Academy of Engineering and a professor at Beijing Institute of Technology, believes that electricity exchange will be an important way to develop new energy vehicles in the future. Zhu Huarong, chairman of Chongqing Changan Automobile Co., Ltd., mentioned that my country's energy supplement infrastructure still needs to be continuously improved, and the growth rate of charging and replacement facilities still lags behind the development speed of new energy vehicles. "my country urgently needs a breakthrough of a new generation of batteries, especially the key breakthroughs of positive and negative pole materials and electrolytes. From structural innovation to material innovation, they fundamentally solve the user's charging anxiety, security anxiety and environmental concern. "Zhu Huarong said.

Promote the green low carbon of the entire industry

The joint construction of a new ecosystem of green, low -carbon, and sustainable development of the global automotive industry has become an important issue for the development of the new energy vehicle industry.

In July of this year, Beijing opened the first domestic pilot commercialization of unmanned travel services. It invested 30 main driving unmanned vehicles within 60 square kilometers in the core area of ​​the Beijing Economic and Technological Development Zone to conduct normalized charging services. At present, more than 10 cities across the country have allowed autonomous vehicles to engage in commercialized trial operations such as taxis and urban public auto (electricity) cars in specific areas and periods, and the scale of application has continued to expand.

Participating experts said that through the application of vehicle perceptions, assisting driving, smart light rods, smart intersections, vehicle road cloud integration and other technologies through the application of complex road conditions, autonomous driving is creating a new ecosystem of integrated development of cross -industry, cross -domain, and highly intelligent integration.

Zeng Yuqun said that in the era of comprehensive electrification, the carbon reduction of power batteries itself is particularly important. Most of the use of recycling materials can be reduced by large -scale use of recycling materials. To promote the development of green batteries, in addition to the company's own efforts, the government also needs to introduce guidance and encouragement policies to allow consumers and car companies to get real benefits when using green batteries.

"It is recommended to set the conditions for battery carbon footprints in dual points or purchase tax. Only electric cars using low -carbon foot batteries can get points or enjoy the free purchase tax; study power battery carbon points policies, encourage green low carbon carbon Battery development. At the same time, it should further improve the battery recycling policy to provide guarantees for the production of new batteries to produce new batteries by battery companies. "Zeng Yuqun said.

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