25 Sep '12, 6pm

Toyota Prototypes All-solid-state Battery With 5x Higher Output Density

Toyota Prototypes All-solid-state Battery With 5x Higher Output Density

Toyota Prototypes All-solid-state Battery With 5x Higher Output Density Sept 26, 2012 00:32 Naoshige Shimizu, Nikkei Automotive Technology The all-solid-state battery has a voltage of about 28V. The material of the battery An electric scooter equipped with the prototyped battery Toyota Motor Corp prototyped an all-solid-state battery whose output density is five times higher than that of the company's previous model. Toyota showed the battery at a meeting that the company had for explaining its green technologies Sept 24, 2012. This time, it improved the conductivity of lithium (Li) ions to 1 x 10-2 S/cm or higher, which the company said is "equivalent to electrolyte." Toyota used Li10 GeP2 S12 , which is based on sulfide, as a solid electrolyte. The company also used a sulfide-based solid electrolyte for the previous model. But germanium (Ge) was added this time. "Germani...

Full article: http://techon.nikkeibp.co.jp/english/NEWS_EN/20120926/241...

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