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:
Feb. 06, 2001
Filed:
Aug. 03, 1998
Applicant:
Inventors:
Sylvie Barusseau, Bretigny sur Orge, FR;
Florence Martin, La Norville, FR;
Bernard Simon, Issy les Moulineaux, FR;
Assignee:
Alcatel, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 ;
U.S. Cl.
CPC ...
H01M 4/62 ;
Abstract
The present invention consists in a binder for an electrode in an electrochemical system with a non-aqueous electrolyte, characterized in that it contains acrylonitrile-butadiene rubber and carboxymethylcellulose with an average molecular weight of over about 200 000.