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:
Aug. 25, 2026
Filed:
Jun. 05, 2023
Applicant:
Duracell U.s. Operations, Inc., Wilmington, DE (US);
Inventor:
David Lloyd Anglin, Brookfield, CT (US);
Assignee:
DURACELL U.S. OPERATIONS, INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/42 (2006.01); H01M 4/02 (2006.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/26 (2006.01);
U.S. Cl.
CPC ...
H01M 4/42 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/26 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract
An anode composition, an alkali battery, a method of making a battery anode, and a method of making a battery, wherein the anode comprises a zinc or zinc alloy and a surfactant of formula (I):