Recently, according to the "Nikkei Asia Review" report, the Japanese government, Japanese battery manufacturers and Honda, Nissan and Toyota's three major auto manufacturers will jointly develop solid-state lithium-ion batteries. The Japanese government invested 1.6 billion yen (about RMB 93.49 million) to promote the development of the Japanese company's electric vehicle battery market, and hopes to seize the dominant position in the industry.

Solid-state lithium-ion batteries use solid-state electrolytes instead of traditional organic liquid electrolytes, and are expected to solve battery safety problems fundamentally. They are ideal chemical power sources for electric vehicles and large-scale energy storage. With the development of new energy vehicles, battery power has always been an important source of power for new energy vehicles. It can be said that whoever masters the power battery will have a new energy vehicle. With the development of new energy vehicles, lithium battery opportunities and threats coexist.