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:
Aug. 05, 2025
Filed:
Sep. 18, 2020
Applicant:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Inventors:
Hironari Kimpara, Sodegaura, JP;
Shota Totsuka, Sodegaura, JP;
Atsushi Sato, Sodegaura, JP;
Naoya Masuda, Sodegaura, JP;
Atsushi Yao, Sodegaura, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0562 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); H01M 2300/0068 (2013.01);
Abstract
A method of production of a solid electrolyte having an Argyrodite-type crystal structure, including steps of mixing raw materials such that lithium (Li), phosphorus (P), sulfur (S), oxygen (O), and halogen (X) satisfy the following formulas (11) to (14) to obtain a mixture; and heating the mixture:4.8≤Li/P≤5.3 (11)3.8≤S/P≤4.4 (12)0<O/P≤0.8 (13)1.0<X/P≤2.0 (14)