Under such circumstances, the Chinese battery giant Ningoku era, the new Noh Genki Technology (CATL), announced in July 2021 that it was commercialized for sodium ion batteries.In 2011, a new solution was launched in the EV battery pack in parallel with lithium -ion batteries and sodium ion batteries.The company has been considering hiring sodium as a material for batteries for 10 years.

It has been reported that sodium -ion batteries can be charged and discharged more rapidly than general lithium -ion batteries, and operate as batteries even in extremely low -temperature environments.Although it is not suitable for spaces such as lithium -ion batteries, it has the potential as an indispensable infrastructure for smart grids, such as recycled energy storage equipment, electric vehicle charging equipment, and backup power supply for industrial facilities.There is.

It is new to remember that in September this year, Toyota has decided to invest a huge investment of about 1,500 billion yen in the production and research and development of automotive batteries.Reducing battery costs and expanding production systems are common issues that aim for a carbon -caloral society.Sodium -ion batteries may be worthy of that part.

In addition, there were many security -related topics, such as the battle between users and manufacturers over modification of home -use room runners, and by all means to the standard for the standard for Cekstoy, which accelerates IoT.From here, in December, "WIRED.Introducing the 10 most read articles, focusing on editing articles published in JP.

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