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. 20, 1994
Filed:
Dec. 23, 1993
Applicant:
Inventors:
Georges Caillon, Bruges, FR;
Cyrille Lebarbier, Bordeaux-Cauderan, FR;
Assignee:
Saft S.A., Romainville, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429246 ; 429211 ; 429217 ; 429247 ; 429254 ;
Abstract
A process of preparing an electrode for an electrochemical cell comprising a foamlike porous metal support (1) loaded with active material, wherein, on each side of said support there is placed a separator layer (2, 3) made of polyolefin fibers, and wherein the assembly thus obtained is compressed so as to produce an adhesive bond between the layers of separator and the entire surface of said support.