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:
May. 28, 2019
Filed:
Oct. 07, 2014
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/24 (2006.01); H01M 4/38 (2006.01); H01M 4/36 (2006.01); B22F 1/00 (2006.01); H01M 2/14 (2006.01); H01M 4/24 (2006.01); H01M 10/28 (2006.01); H01M 10/34 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/385 (2013.01); B22F 1/0003 (2013.01); H01M 2/14 (2013.01); H01M 4/242 (2013.01); H01M 4/364 (2013.01); H01M 4/381 (2013.01); H01M 4/383 (2013.01); H01M 10/24 (2013.01); H01M 10/286 (2013.01); H01M 10/345 (2013.01); H01M 2004/027 (2013.01); Y02E 60/124 (2013.01);
Abstract
Provided is an electrode alloy powder that is useful to obtain a nickel-metal hydride storage battery having a high battery capacity and a reduced self-discharge. The alloy powder is: a mixture including particles of a first hydrogen storage alloy having an AB-type crystal structure, and particles of at least one second hydrogen storage alloy selected from the group consisting of a hydrogen storage alloy a having an AB-type crystal structure and a hydrogen storage alloy b having an AB-type crystal structure, wherein an amount of the first hydrogen storage alloy included in the mixture is greater than 50 mass %.