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:
Mar. 06, 1984
Filed:
Mar. 08, 1982
Applicant:
Inventors:
William S Bahary, Pearl River, NY (US);
Rowland A Griffin, Ossining, NY (US);
Assignee:
Duracell Inc., Bethel, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429212 ; 429215 ; 429229 ;
Abstract
A novel gelling agent comprised of cross-linked CMC (carboxymethyl cellulose) is utilized as a gelling agent in the anode of alkaline electrochemical cells with improved cell performance and reduced cell gassing as compared to the commonly utilized non cross-linked CMC.