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:
Feb. 22, 2022
Filed:
Aug. 20, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 12/08 (2006.01); H01M 4/86 (2006.01); H01M 4/36 (2006.01); H01M 6/18 (2006.01); H01M 4/38 (2006.01); H01M 50/431 (2021.01);
U.S. Cl.
CPC ...
H01M 12/08 (2013.01); H01M 4/366 (2013.01); H01M 4/382 (2013.01); H01M 4/8657 (2013.01); H01M 4/8673 (2013.01); H01M 6/18 (2013.01); H01M 50/431 (2021.01);
Abstract
A metal-air battery includes: an anode including a metal; a cathode spaced apart from the anode; and a separator between the anode and the cathode, wherein the cathode includes a first cathode layer including a first conductive material, and a second cathode layer disposed on the first cathode layer, the second cathode layer including a second conductive material, and wherein the first cathode layer provides a metal ion conduction path and the second cathode layer provides an electron transfer path.