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Battery technology is the key to new energy vehicle industry
At present, the global automotive industry is undergoing unexpected changes at an unexpected speed, and it has also spawned many new formats. In this process, the electrification and intellectualization of automobiles become the focus of the competition of the enterprises and the industry. Compared with other countries, China has taken the lead in the industrialization of automobile electrification, and the pattern of independent development has been formed.
"In 2017, the amount and sales of new energy vehicles in China have made progress, and the policy has gradually formed a full link, medium and long-term, sustainable policy support system, and also is exploring the incentive measures of the user market." A few days ago, Wan Gang, Minister of science and technology, said that after more than 20 years of efforts, the new energy auto industry in China has shown obvious comprehensive advantages in R & D, market, policy innovation and infrastructure construction. Among them, the R & D system has set up a three vertical and three horizontal layout and a research and development strategy of pure electric drive. The production, research and research work closely together, the large and medium enterprises are integrated, and the industry chain supply system is formed. In the industrial development, the industrial chain from the whole vehicle to the spare parts is basically formed, the speed of the transformation and upgrading is accelerating, and the leading enterprises and some new enterprises are accelerating to form.
Related data show that in 2017, China's new energy vehicle output 794 thousand, sales 777 thousand, the output ratio reached 2.7% of the total car output, and ranked the first in the world for three years. The technical level has been significantly improved, the driving range of the main vehicle model has reached more than 300 kilometers, and the international advanced level. At the same time, the construction of the charging network has been steadily advancing. By the end of last year, 214 thousand public piles have been built in China, with a 51% increase in the same period, and the number of ownership ranks first in the world.
Despite the continuous breakthrough in industrial technology and the rapid development of the user market, the new energy automobile industry in China has also exposed a series of problems, such as excessive reliance on policy support, the challenge of power battery technology and the difficulty of charging.
According to the Ministry of industry and information minister Miao Wei, from the view of the development of China's industry, the industrial development has entered a new stage with the continuous improvement of the permeability and the quantity of the new energy vehicles, but some problems of unbalanced development and inadequate development are gradually highlighted: first, the charging infrastructure is still a short board for development; two is the policy system still needs to be finished. Good; three, the core technology needs further breakthroughs; four, the post market circulation service system needs to be improved.
At present, the major developed countries in the world have greatly promoted the transformation of the automobile industry, and the major automotive companies and influential Internet technology companies in the world have joined the competition in the field of new energy vehicles. In the future competition pattern, how should China's new energy vehicle industry meet the challenge? "We are going through a great car revolution. The car revolution is the rapid progress of new energy and information technology. It is necessary to jump out of electric cars to assess its impact on the future economy and society." Chen Qingtai, chairman of the China electric vehicle 100 person association, said.
In view of the short board in the current development of China's new energy auto industry, Liu Baohua, deputy director of the state energy administration, said that the development of electric vehicles also needs the state's strong support in policy and capital. The policy departments, industrial departments and the vast enterprises are full of confidence in its future development. Battery technology and the convenience of charging are the key to promote the explosion of the industry. The charging infrastructure is an important guarantee for the promotion of electric vehicles. It is necessary to further strengthen the planning and speed up the construction, and provide high quality power support for the rapid development of green traffic.
For the future application and way out of internal combustion engine, Wan Gang said that the future development direction of internal combustion engine still has the trend of specialization, electronization and lightweight. From the current trend of development, the combination of internal combustion engines and electrodynamics will become a new direction for the development of vehicle power technology. It should pay more attention to the technological innovation of the integration and development of internal combustion engines and electrodynamics. At the same time, the internal combustion engine technology to improve fuel efficiency and reduce emissions as the main line, gradually in the key technology force, in these fields to organize scientific research, in order to play an important role in energy conservation, emission reduction and climate change in the transportation field. (source: China Power News Network Xin Hua)