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:
Jul. 13, 2021
Filed:
Dec. 22, 2017
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Masaki Kaga, Sakai, JP;
Toyoka Aimoto, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/10 (2021.01); H01M 12/08 (2006.01);
U.S. Cl.
CPC ...
H01M 50/10 (2021.01); H01M 12/08 (2013.01);
Abstract
A battery case containing an electrode group including an air electrode and a separator includes main walls on which the air electrode is opposingly disposed and a surrounding portion that is disposed at marginal portions of the main walls and that surrounds a side edge portion of the opposingly disposed air electrode. The surrounding portion is covered by an edge portion of the separator disposed opposing the air electrode.