Mineral Resources
Toyota and Sumitomo Metal advance cathode material for solid state batteries
Toyota and Sumitomo Metal Mining announced on Wednesday that they had made progress in the development and production of cathode material for all-solid state batteries for electric vehicles. Solid-state batteries promise improved safety, longer life and faster charging than conventional lithium-ion battery that uses flammable liquids as electrolytes. The cost of manufacturing, the complexity of raw materials and their availability are all factors that have a large impact on mass adoption. Toyota, the largest automaker in terms of sales, plans to introduce EVs using all-solid state batteries by 2027 or 2028. Sumitomo Metal, a Japanese company that specializes in powder...