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:
Nov. 17, 2015
Filed:
Sep. 13, 2011
Applicants:
Jun Nunome, Kyoto, JP;
Fumio Kato, Osaka, JP;
Futoshi Tanigawa, Osaka, JP;
Yoshiki Fukuhara, Osaka, JP;
Inventors:
Jun Nunome, Kyoto, JP;
Fumio Kato, Osaka, JP;
Futoshi Tanigawa, Osaka, JP;
Yoshiki Fukuhara, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 4/06 (2006.01); H01M 4/13 (2010.01); H01M 4/04 (2006.01); C22C 24/00 (2006.01); H01M 4/40 (2006.01); H01M 6/16 (2006.01); H01M 4/134 (2010.01);
U.S. Cl.
CPC ...
H01M 4/06 (2013.01); C22C 24/00 (2013.01); H01M 4/0488 (2013.01); H01M 4/13 (2013.01); H01M 4/134 (2013.01); H01M 4/405 (2013.01); H01M 6/16 (2013.01); H01M 6/164 (2013.01); H01M 6/166 (2013.01); H01M 6/168 (2013.01); H01M 2300/0025 (2013.01); Y02E 60/122 (2013.01);
Abstract
A lithium primary battery includes a positive electrodeusing iron sulfide as a positive electrode active material, a negative electrodeusing a lithium alloy as a negative electrode active material, an electrode groupformed by winding the positive and negative electrodeswith a separatorbeing interposed therebetween, and a non-aqueous electrolytic solution. The lithium alloy contains at least one of magnesium or tin in a range of 0.02-0.2 mol %.