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:
Feb. 14, 2017
Filed:
Mar. 21, 2012
Applicants:
Jennifer A. Nelson, Waltham, MA (US);
Paul A. Christian, Norton, MA (US);
Kirakodu S. Nanjundaswamy, Potomac Falls, VA (US);
Fan Zhang, Newtown, CT (US);
Inventors:
Jennifer A. Nelson, Waltham, MA (US);
Paul A. Christian, Norton, MA (US);
Kirakodu S. Nanjundaswamy, Potomac Falls, VA (US);
Fan Zhang, Newtown, CT (US);
Assignee:
DURACELL U.S. OPERATIONS, INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/32 (2006.01); H01M 10/26 (2006.01); H01M 4/525 (2010.01); H01M 4/505 (2010.01); C01G 51/00 (2006.01); C01G 53/00 (2006.01); H01M 6/04 (2006.01);
U.S. Cl.
CPC ...
H01M 4/505 (2013.01); C01G 51/42 (2013.01); C01G 51/50 (2013.01); C01G 53/42 (2013.01); C01G 53/50 (2013.01); H01M 4/525 (2013.01); H01M 6/04 (2013.01); H01M 6/045 (2013.01); C01P 2002/52 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01); C01P 2004/61 (2013.01); C01P 2006/10 (2013.01); C01P 2006/12 (2013.01); Y02E 60/122 (2013.01);
Abstract
A primary battery includes a cathode having an alkali-deficient nickel oxide including metals such as Ca, Mg, Al, Co, Y, Mn, and/or non-metals such as B, Si, Ge, or a combination of metal and/or non-metal atoms; a combination of metal atoms; an anode; a separator between the cathode and the anode; and an alkaline electrolyte.