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:
Jan. 14, 2020
Filed:
Nov. 05, 2012
Applicant:
Duracell U.s. Operations, Inc., Wilmington, DE (US);
Inventors:
Michael Pozin, Brookfield, CT (US);
Fred J. Berkowitz, New Milford, CT (US);
Steven J. Specht, Brookfield, CT (US);
Yelena Kouznetsova, Brookfield, CT (US);
Bhupendra K. Patel, Danbury, CT (US);
Yang Zhao, Nanping Fujian Province, CN;
Haitao Chang, Nanping, CN;
Assignee:
DURACELL U.S. OPERATIONS, INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H02J 7/00 (2006.01); H01M 4/136 (2010.01); H01M 4/38 (2006.01); H01M 4/58 (2010.01); H01M 6/16 (2006.01); H01M 2/36 (2006.01); H01M 6/18 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0063 (2013.01); H01M 4/136 (2013.01); H01M 4/382 (2013.01); H01M 4/5815 (2013.01); H01M 6/16 (2013.01); H01M 2/36 (2013.01); H01M 6/18 (2013.01); H01M 2004/021 (2013.01);
Abstract
A battery includes an anode having an alkali metal as the active material, a cathode having, for example, iron disulfide as the active material, and an increased electrolyte volume.