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. 01, 2020
Filed:
Feb. 28, 2018
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Tomoko Sugizaki, Kawasaki, JP;
Takashi Kishi, Yokosuka, JP;
Yasuhiro Harada, Isehara, JP;
Norio Takami, Yokohama, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/18 (2006.01); H01M 10/0525 (2010.01); H01M 2/10 (2006.01); H01M 4/485 (2010.01); H01M 10/42 (2006.01); H01M 10/46 (2006.01); H01M 10/0562 (2010.01); H02J 7/14 (2006.01); B60L 53/00 (2019.01); H01M 8/1246 (2016.01); H01M 2/14 (2006.01); H01M 10/056 (2010.01); B60L 7/10 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); B60L 53/00 (2019.02); H01M 2/1077 (2013.01); H01M 2/14 (2013.01); H01M 4/485 (2013.01); H01M 8/1246 (2013.01); H01M 10/056 (2013.01); H01M 10/0562 (2013.01); H01M 10/425 (2013.01); H01M 10/46 (2013.01); H02J 7/14 (2013.01); B60L 7/10 (2013.01); H01M 2004/027 (2013.01); H01M 2220/20 (2013.01); H01M 2300/0071 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0091 (2013.01);
Abstract
According to one embodiment, a solid electrolyte separator is provided. The solid electrolyte separator is a sheet containing a solid electrolyte having a lithium ion conductivity. A first lithium ion conductivity in a peripheral edge region along an in-plane direction of the sheet is lower than a second lithium ion conductivity in a central region along the in-plane direction of the sheet.