Fdk Corporation

Tomohiro Fujisawa

Masakazu Kobayashi

Akihiko Kato

Yuji Goto

Masanori Nakanishi

Chihiro Yamamoto

Shinzo Fujii

Yoichiro Kawano

An all-solid-state battery includes an electrode body in which a cathode layer that contains a cathode active material and a solid electrolyte, an electrolyte layer that is formed of the solid electrolyte, and an anode layer that contains an anode active material and the solid electrolyte are stacked in this order in an up-down direction, in which the cathode active material is a compound represented by a chemical formula LiFeMPAO, contains at least one metal of Ti, V, Cr, Ni, and Co as the M in the chemical formula, and contains at least one element of B, C, Al, Si, Ga, and Ge as the A in the chemical formula, the x in the chemical formula satisfies 0.8<x≤1, the y in the chemical formula satisfies 0≤y≤0.07, and the anode active material is an anatase titanium oxide represented by a chemical formula TiO.

All-solid-state battery

Growing community of inventors

Tokyo, Japan

Tomohiro Fujisawa