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:
Dec. 16, 2025
Filed:
Oct. 03, 2022
Tokyo Institute of Technology, Tokyo-to, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Ryoji Kanno, Tokyo-to, JP;
Satoshi Hori, Tokyo-to, JP;
Keiichi Minami, Tagata-gun, JP;
Shinya Shiotani, Nagoya, JP;
TOKYO INSTITUTE OF TECHNOLOGY, Tokyo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A main object of the present disclosure is to provide a sulfide solid electrolyte with excellent water resistance. The present disclosure achieves the object by providing a sulfide solid electrolyte including a LGPS type crystal phase, and containing Li, Ge, P, and S, wherein: when an X-ray photoelectron spectroscopy measurement is conducted to a surface of the sulfide solid electrolyte, a proportion of Gewith respect to total amount of Ge is 20% or more.