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. 18, 2023
Filed:
Jul. 31, 2018
Applicant:
Sharp Kabushiki Kaisha, Osaka, JP;
Inventors:
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 12/06 (2006.01); H01M 12/08 (2006.01); H01M 50/46 (2021.01); H01M 50/557 (2021.01); H01M 50/178 (2021.01); H01M 50/55 (2021.01); H01M 50/627 (2021.01); H01M 50/186 (2021.01); H01M 50/193 (2021.01); H01M 50/198 (2021.01); H01M 50/197 (2021.01);
U.S. Cl.
CPC ...
H01M 12/06 (2013.01); H01M 12/08 (2013.01); H01M 50/178 (2021.01); H01M 50/186 (2021.01); H01M 50/193 (2021.01); H01M 50/197 (2021.01); H01M 50/198 (2021.01); H01M 50/46 (2021.01); H01M 50/55 (2021.01); H01M 50/557 (2021.01); H01M 50/627 (2021.01);
Abstract
A metal-air cell comprises a negative electrode, a negative electrode case housing the negative electrode, sealed while a lead of the negative electrode extends from the negative electrode case, including a separator that forms at least part of the negative electrode case, an air electrode facing the negative electrode across the separator, and a cell case housing the negative electrode case and the air electrode and sealed while the lead of the negative electrode expands from the cell case and a lead of the air electrode expands from the cell case.