At present, subminiature solid-state batteries has practical application. In the summer of 2018, Japan's new energy industry technology comprehensive development agency ( NEDO) Start the development project of solid-state batteries. Because of pure electric vehicles did not reach beyond the extent of the motor car, impact is small. TDK and Fujitsu's FDK has been launched to the electronic substrates such as small solid-state batteries supply the sample. Solid-state batteries is a kind of lithium ion battery, the lithium ion moves back and forth on the channel using solid electrolyte, replace the battery electrolyte. The five years 2018 ~ 2022) is to put 10 billion yen. Prod silicon material by avoiding the use of liquid, overcome the lithium ion battery charge and discharge ion dissolution in the process of problems, help to prolong service life. In the field of existing on-board lithium-ion batteries, Japanese companies have to keep advantage, but now has been more than Chinese enterprise. According to the analysis, the Japanese government to push solid-state batteries and wireless temperature monitoring system of reason is that this is likely to decide the fate of the Japanese auto industry. But if in the context of global environmental policies to strengthen, expansion of pure electric vehicles 100 solar position of Japanese car makers will become dangerous. Fuji economic data show that the world of the solid-state batteries market scale is only 2. 1 billion yen in 2017. The industry believes that pure electric vehicles to replace the car engine, need to improve the battery performance leap. Use of new energy pv related
but want to use the pure electric vehicles, it seems, are still need some time. But is said to be Europe and the United States, South Korea, new energy pv related technics of China also in advance for the strength of his whole solid-state batteries, Japan's current dominant position in the future can keep remains unclear. The current battery charge in the distance, polysilicon cutting machine performance and safety performance problems. As a solution, solid-state batteries have more than the existing in theory the performance of lithium ion batteries. The Japanese government, according to foreign media are in full support of companies such as Toyota solid-state batteries development action. Japan to make sure that the dominance of the auto industry, the government and the private enterprises is committed to practical hand in hand. Japan's new energy industry technology development institutions had also materials manufacturers hand in hand to promote the study of solid-state batteries, such as Toyota, nissan, Honda car makers such as institute of technology, battery companies such as panasonic and mainly soup shallow to join, at & other; All Japan & throughout; Development of the system. Solid-state batteries do not use combustible liquid electrolyte, higher security. Solid-state batteries also don't need to be called the parts of the isolation layer, 100 solar can decrease the number of components to reduce manufacturing costs. By 2035 will increase to 2. 7. 877 quadrillion yen. Existing battery electrolyte USES organic solvent materials, there is the possibility of a fire on the security problems. The battery can be considered to & other; The Internet of things ( 物联网) ” Equipment and wearable terminals, etc. Prod silicon material according to the new energy industry technology development institutions, according to the statistics from 2002 to 2014 of the solid-state batteries related patent applications, Japan accounted for 54%.