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:
May. 11, 2021
Filed:
Apr. 18, 2019
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Eiichi Koga, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01M 4/66 (2006.01); H01M 10/0562 (2010.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 4/667 (2013.01); H01M 4/661 (2013.01); H01M 10/0562 (2013.01); H01M 10/0585 (2013.01); H01M 2300/0068 (2013.01);
Abstract
A battery includes a unit cell including an electrode layer and a counter electrode layer; a first current collector disposed on a side of the electrode layer opposite to the counter electrode layer and electrically connected to the electrode layer; a first solid electrolyte layer disposed in contact with a lateral side of the unit cell; and a first copper sulfide layer containing copper sulfide. The first current collector contains copper. The first copper sulfide layer is disposed between the first current collector and the first solid electrolyte layer and in contact with the first current collector and the first solid electrolyte layer.