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:
Jun. 07, 2022
Filed:
Oct. 28, 2019
Applicant:
Fdk Corporation, Tokyo, JP;
Inventors:
Assignee:
FDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/505 (2010.01); H01M 4/24 (2006.01); H01M 4/525 (2010.01); H01M 12/08 (2006.01); H01M 4/38 (2006.01); H01M 4/86 (2006.01); H01M 4/90 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/505 (2013.01); H01M 4/242 (2013.01); H01M 4/383 (2013.01); H01M 4/525 (2013.01); H01M 4/8652 (2013.01); H01M 4/8673 (2013.01); H01M 4/9016 (2013.01); H01M 12/08 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract
A battery includes an electrode group including an air electrode and a negative electrode stacked with a separator therebetween, and a battery case accommodating the electrode group along with an alkali electrolyte solution, wherein the air electrode includes an air electrode mixture containing a pyrochlore-type composite oxide and a manganese oxide, and the pyrochlore-type composite oxide is a bismuth-ruthenium oxide.