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:
Sep. 01, 1992
Filed:
May. 03, 1990
Applicant:
Inventors:
Menahem Anderman, Phoenix, AZ (US);
Steven L Johnson, Catonsville, MD (US);
Michael C Saft, North Potomac, MD (US);
David Zuckerbrod, Baltimore, MD (US);
Assignee:
W. R. Grace & Co.-Conn:, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H07M / ;
U.S. Cl.
CPC ...
429217 ;
Abstract
A polymer bonded sheet product suitable for use as an electrode in a non-aqueous battery system wherein the electrode is a microporous sheet composed of from 2-30 weigth percent polyethylene, 70-98 weight percent of electrically conductive and electrochemically active particulate material and from 0 to 5 weight percent of a plasticizer for the polyethylene.