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:
Apr. 02, 2019
Filed:
Mar. 06, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventor:
In Kim, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-Si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/88 (2006.01); H01M 4/86 (2006.01); H01M 4/38 (2006.01); H01M 4/92 (2006.01); H01M 12/08 (2006.01); H01M 4/90 (2006.01);
U.S. Cl.
CPC ...
H01M 4/8825 (2013.01); H01M 4/382 (2013.01); H01M 4/8668 (2013.01); H01M 4/8673 (2013.01); H01M 4/926 (2013.01); H01M 12/08 (2013.01); H01M 4/624 (2013.01); H01M 4/8657 (2013.01); H01M 4/9075 (2013.01); H01M 4/925 (2013.01); H01M 2004/8689 (2013.01); Y02E 60/128 (2013.01);
Abstract
A positive electrode for a lithium air battery includes a current collector and a catalyst layer positioned on the current collector. The catalyst layer includes a binder, a conductive particle surrounding the binder, and a catalyst particle spaced apart from the binder, the catalyst particle being on the surface of the conductive particle.