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:
Jul. 03, 2007
Filed:
Apr. 26, 2000
Applicants:
Alexander Kaplan, Providence, RI (US);
Thomas Kelly, Stamford, CT (US);
Viet H. VU, Middleton, WI (US);
Inventors:
Alexander Kaplan, Providence, RI (US);
Thomas Kelly, Stamford, CT (US);
Viet H. Vu, Middleton, WI (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cathode for an air recovery alkaline battery is disclosed. The cathode contains at least about 60% by weight MnOand at least about 2% by weight of a hydrophobic polymer; the MnOconsists essentially of electrochemically synthesized MnO.