"At present, we have formed a complete lithium battery system, mastering the structural characteristics, manufacturing process, production technology, etc. of the power battery, but the uniformity, stability, consistency and safety of the single battery products are still compared with those of foreign countries. There is a big gap.†Recently, Shuguang, deputy director of the High Technology Development Center of the Ministry of Science and Technology, introduced the progress and key deployment of China's new energy vehicle power battery research and development. Dawning said that the main markets for lithium batteries are in the United States, Europe, and Asia, and Asia is mainly in China, Japan, and South Korea. Now China is a major producer of batteries. From a business perspective, the United States has a relatively strong R & D and design capabilities, Japan's production standards are more stringent, and China surpasses Japan in terms of market share, ranking first in the world. The gap between China and foreign countries is mainly in the aspect of single cells, but in terms of materials, even in some basic power basic research, including consistency, battery safety, and core technology, there is still a long way to go. This is also our enterprise innovation. The first step. So far, China's lithium battery power battery supply should reach 1.67 billion watt-hours. At the same time, we basically occupy nearly 50% of the market share in the international market, and continue to improve in terms of market share. In the view of Dawning, we still have relatively large problems in lithium battery materials, mainly in the following aspects: First, high-end battery materials are currently not self-sufficient, low-end materials are surplus, high-end materials are insufficient, and there are still research on materials production technology. Lack of material stability. Second, there are still some problems in battery design, and multiple sets of batteries are still not enough. Third, problems such as insufficient battery recycling planning and low production equipment levels still exist. There is still a certain gap between the manufacturing precision of the single cell, the temperature characteristics of the monomer, and the temperature adaptation. In addition, the manufacturing process of battery companies has imitative phenomena and lacks their own innovative ability. Chinese enterprises should focus on the mature experience and equipment level of the West. At the same time, China's battery lacks some detection functions, and it still lacks in data acquisition reliability, SOE accurate estimation, thermal management, and safety management. It needs further refinement in connection with heat dissipation, protection, use, maintenance, and charging. In terms of China's power battery, Shuguang expects to be the first stage of technology by 2020, mainly for the development of new lithium batteries, the improvement of energy density, and the realization of intelligent manufacturing of power batteries; by 2025, China will be in new motors. Significant progress must be made in technology to integrate the development of the power battery industry with the international advanced level and to cultivate large companies with strong international competitiveness. By 2030, the power battery industry will enter a new stage of development, the energy of battery cells and the application of new materials will reach the international leading level. High Pressure Diesel Portable Air Compressor
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