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Title：Development of new energy and new materials

New energy and new materials are a new scientific and technological concept for resource conservation and utilization triggered after the introduction of the concept of environmental protection. The new energy and new materials industry plays an important role in developing high-tech, transforming and upgrading traditional industries, and enhancing the comprehensive national strength and national defense strength. All developed regions in the world attach great importance to the development of new materials. The development of new energy and new materials has also driven the development of lithium battery outer rail automatic circulation line.

Ternary lithium-rich cathode material and high-capacity carbon/alloy anode material with high energy density single cell, improving battery power and environmental adaptability; Develop diaphragm, electrolyte and high stability and low resistance electrode/electrolyte interface technology to improve energy density, power density, service life and reduce cost of power battery. Realize the rapid upgrading of power battery scale manufacturing and quality assurance technology; The design principle and material system of solid state power lithium battery are put forward, the dynamic characteristics and structural evolution law in the cycle process are clarified, the independent technology of solid state battery system is formed, and the application and promotion in new energy vehicles are carried out. In compliance with the law of the supply and demand market, the lithium battery outer rail automatic circulation line is also quietly forming.

The cathode material accounts for 40% of the production cost of lithium battery and is an important material. In 2019, the installed capacity of power batteries for new energy vehicles was about 62.2 GWh, up 9.3% year on year. The rapid growth of the installed capacity of power batteries directly drives the scale expansion of the upstream lithium battery industry, and the market demand for cathode materials is also significantly increasing. With the continuous growth of demand, manual production alone is far from enough. It is urgent to realize intelligence. The emergence of lithium battery outer rail automatic circulation line can solve this problem well.