According to the report of Nikkei News 10, Japanese government and people began to accelerate the practical application of a new type of power battery-all-solid-state battery. Toyota plans to launch electric vehicles equipped with all-solid-state batteries by 2025, and Mitsui Metal is also preparing to produce related materials. The Japanese government is also considering providing hundreds of billions of yen in subsidies.
At present, China enterprises occupy a high share in the global power battery market. Under the irreversible trend of electrification, Japan hopes that the government and the people will cooperate to master the dominance of the new generation of battery core technology.
The Japanese government believes that with the popularization of electric vehicles, if the current industrial status is continued, most of the core technologies of electric vehicles will rely on China. Therefore, it plans to assist Japanese enterprises to develop all-solid-state batteries, and plans to set up a 2 trillion yen carbon emission reduction technical assistance fund to provide hundreds of billions of yen subsidies for the production and research of all-solid-state batteries.
All-solid-state battery changes the electrolyte of lithium-ion battery into solid electrolyte, which can not only reduce the fire risk and improve the safety of the battery, but also increase the energy density of the battery several times. The charging time is only about 10 minute, which is one third of the current charging time.
In the research and development of all-solid-state batteries in Japan, Toyota is currently leading, with thousands of patents, ranking first in the world. Toyota plans to unveil a prototype with all-solid-state batteries in 20021year and start performance testing. At present, the all-solid-state battery car has a cruising range of 500 kilometers, which is more than twice that of the car equipped with lithium-ion battery under the same conditions. In line with the research and development trend of automobile enterprises, Japanese raw material manufacturers are also accelerating their pace. Mitsui Metal and Chu Guang plan to start producing solid electrolyte in 20021year.
Japanese Prime Minister Suga Yoshihide held a press conference at the Prime Minister's residence on the evening of February 4th, 65438. In order to achieve the goal of carbon neutrality in 2050, he plans to set up a fund with a scale of 2 trillion yen to provide assistance to enterprises engaged in research and development of carbon reduction related technologies such as batteries and hydrogen energy. Suga Yoshihide pointed out that an unprecedented 2 trillion yen fund will be set up to provide assistance to enterprises that continue to challenge innovative technologies in the next 10 year.
Yano Economic Research Institute, a Japanese private research institution, predicts the global market scale of the next generation batteries (including all-solid-state lithium-ion batteries and metal-air batteries, etc.) in 2030. ) will greatly expand to 6,543.8+0,494.0 billion yen, an increase of about 22 times compared with 2065,438+08. Among them, the market for high-capacity all-solid-state lithium-ion batteries is the largest, and it is expected to reach 568.7 billion yen in 2030, accounting for the whole.
Fuji economy (Fuji? Keizai) predicts that in 2035, the global all-solid-state lithium battery (all-solid-state battery; Include sulfides, oxides, polymers, and the like. ) will be expanded to 2 trillion 677.2 billion yen, an increase of114 times compared with 2.4 billion yen in 2065438.
As the 30th year of lithium-ion battery industrialization, battery technology will enter a new revolutionary cycle in 2020. At present, the safety problem of lithium battery has not been solved, so solid-state battery has become the direction of the next generation lithium battery technology. At present, there are few mass-produced products of solid-state batteries, and the industrialization process is still in the early stage, mainly including Europe, America, Japan, South Korea and China.
European and American car companies pay more attention to solid-state battery start-ups. Start-ups invested by car companies through acquisitions include Solid? Power and solid energy? Systems, ions? Materials, quantum? Scape and others gain technical reserves.
Japanese car companies developed solid-state batteries earlier. In 2008, Toyota cooperated with Ilica, the founder of solid-state battery, and cooperated with Panasonic at the beginning of 20 19 to speed up the layout and strive for mass production as soon as possible.
In South Korea, Samsung SDI is developing a new solid-state battery. It is expected that smart phones using solid-state battery technology will come out in the next one to two years. LG Chem is also developing solid-state battery technology, and has made good progress, reaching a level similar to that of Samsung.
Although China started late, more and more research institutes and battery companies are involved, including Institute of Chemistry of Chinese Academy of Sciences, Ningbo Institute of Materials of Chinese Academy of Sciences, Ganfeng Lithium Industry, Contemporary Anpu Technology Co., Ltd. and BYD.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.