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:
Nov. 19, 2019
Filed:
Jan. 03, 2019
Applicant:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Inventors:
Kota Terai, Sodegaura, JP;
Futoshi Utsuno, Sodegaura, JP;
Takashi Umeki, Sodegaura, JP;
Masaru Nakagawa, Sodegaura, JP;
Hiroshi Yamaguchi, Sodegaura, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0562 (2010.01); H01M 10/0525 (2010.01); H01B 1/06 (2006.01); H01B 1/10 (2006.01); H01M 10/052 (2010.01); H01M 4/136 (2010.01); H01M 10/058 (2010.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); H01B 1/06 (2013.01); H01B 1/10 (2013.01); H01M 4/136 (2013.01); H01M 10/052 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 4/5815 (2013.01); H01M 2300/0068 (2013.01);
Abstract
A sulfide solid electrolyte containing lithium, phosphorus, sulfur, and two or more of elements X selected from halogen elements, where the sulfide solid electrolyte includes an argyrodite-type crystal structure, and a molar ratio of the sulfur to the phosphorus 'b (S/P)' and a molar ratio of the element X to the phosphorus 'c (X/P)' satisfy the following formula (1):0.23<0.57  (1).