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:
Sep. 21, 2021
Filed:
Apr. 25, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Seitaro Ito, Kanagawa, JP;
Tomoyuki Tsujimura, Kanagawa, JP;
Yuichi Aihara, Kanagawa, JP;
Nobuya Machida, Kobe, JP;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/0562 (2010.01); H01M 10/0525 (2010.01); H01M 10/058 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 2300/0068 (2013.01); Y02E 60/10 (2013.01);
Abstract
A method of preparing a sulfide solid electrolyte, the method including: first contacting a starting materials including LiS, PS, and LiI in a first solvent to provide a precursor; and second contacting the precursor with a second solvent to prepare the sulfide solid electrolyte, wherein the first solvent includes a C-Calkyl group or a cyclic ether compound which is unsubstituted or substituted with a C-Calkoxy group, and the second solvent includes a C-Chydrocarbon substituted with a Cto Calkoxy group.