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. 05, 2010
Filed:
Jun. 04, 2008
David L. Anglin, Brookfield, CT (US);
Alexander B. Shelekhin, Ridgefield, CT (US);
Robert Yoppolo, New Milford, CT (US);
David L. Anglin, Brookfield, CT (US);
Alexander B. Shelekhin, Ridgefield, CT (US);
Robert Yoppolo, New Milford, CT (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Alkaline batteries are provided, including an anode, a cathode, and a separator disposed between the anode and cathode. The cathode porosity is selected to optimize performance characteristics of the battery. In one aspect, an alkaline cell is provided that includes (a) an anode, (b) a cathode, comprising a cathode active material, wherein the cathode has a porosity of from about 25% to about 30%, and (c) a separator disposed between the cathode and the anode.