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:
Aug. 12, 1997
Filed:
Oct. 21, 1994
Applicant:
Inventors:
Frank Peter Boer, Village of Golf, FL (US);
James Daniel Idol, Jr, Worthington, OH (US);
Ketan Vasantlal Shah, Bear, DE (US);
Cung Vu, Columbia, MD (US);
Assignee:
W. R. Grace & Co.-Conn., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429217 ; 429218 ; 429232 ; 429225 ; 429162 ;
Abstract
A polymer bonded electrode composite composed of a polymer matrix having electrochemically active particulate therein and having a porous conductive sheet encapsulated within the matrix is disclosed. Further, a continuous process of forming the electrode composite by extrusion using a cross-head die is also disclosed.