ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,254, issued on Nov. 4, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).
"Solid state battery" was invented by Ryuto Sakamoto (Okazaki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An all solid state battery includes an electrode body A and an electrode body B connected in parallel and stacked along a thickness direction. The electrode body A includes a Si based active material, and the electrode body B includes an anode active material B having lower expansion/contraction than the Si based active material. A proportion of a capacity of the electrode body A with respect to a capacity of a total of the electrode body A and the electrode bod...