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:
Oct. 13, 2020
Filed:
Feb. 13, 2018
Applicant:
Energizer Brands, Llc, St. Louis, MO (US);
Inventors:
George Louis Schimek, Seven Hills, OH (US);
Robert M. Estanek, North Ridgeville, OH (US);
Steven J. Limmer, Cleveland, OH (US);
Guanghong Zheng, Westlake, OH (US);
Assignee:
Energizer Brands, LLC, St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/505 (2010.01); H01M 6/04 (2006.01); H01M 4/42 (2006.01); C01G 45/12 (2006.01);
U.S. Cl.
CPC ...
H01M 4/505 (2013.01); C01G 45/1228 (2013.01); C01G 45/1242 (2013.01); H01M 4/42 (2013.01); H01M 6/045 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0014 (2013.01);
Abstract
Substituted λ-MnOcompounds are provided, where a portion of the Mn is replaced by at least one alternative element. Electrochemical cells incorporating substituted λ-MnOinto the cathode, as well as methods of preparing the substituted λ-MnO, are also provided.