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:
Jun. 08, 2021
Filed:
Dec. 24, 2019
Applicant:
Energizer Brands, Llc, St. Louis, MO (US);
Inventors:
Ian Pozdol, Middleton, WI (US);
Marc Syvertsen, Middleton, WI (US);
Tony Rubsam, Middleton, WI (US);
Kokkie Schnetz, Middleton, WI (US);
Assignee:
ENERGIZER BRANDS, LLC, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 12/06 (2006.01); H01M 4/24 (2006.01); H01M 12/02 (2006.01); H01M 50/30 (2021.01);
U.S. Cl.
CPC ...
H01M 12/06 (2013.01); H01M 4/244 (2013.01); H01M 12/02 (2013.01); H01M 50/394 (2021.01);
Abstract
The present technology provides a battery that includes an air cathode, an anode, an aqueous electrolyte that includes an amphoteric surfactant, and a housing that includes one or more air access ports defining a total area of void space ('vent area'), where