The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 2024
Filed:
Aug. 19, 2020
Fdk Corporation, Tokyo, JP;
Shinzo Fujii, Tokyo, JP;
Yuji Goto, Tokyo, JP;
Masakazu Kobayashi, Tokyo, JP;
Tomohiro Fujisawa, Tokyo, JP;
Yoichiro Kawano, Tokyo, JP;
Masanori Nakanishi, Tokyo, JP;
Chihiro Yamamoto, Tokyo, JP;
Akihiko Kato, Tokyo, JP;
FDK CORPORATION, Tokyo, JP;
Abstract
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.