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. 19, 2002
Filed:
Jan. 10, 2000
Applicant:
Inventors:
Patrick Bernard, Bordeaux, FR;
Stéphane Senyarich, Mornac, FR;
Assignee:
Alcatel, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/32 ;
U.S. Cl.
CPC ...
H01M 4/32 ;
Abstract
The present invention relates to a non-sintered nickel electrode for a secondary cell having an alkaline electrolyte. The electrode has a current collector and a paste comprising a powder active material based on nickel hydroxide, a conductive material containing lithium and cobalt, and a binder. The active material is made up of particles of a hydroxide containing a majority of nickel that is at least partially oxidized into a &bgr; structure oxyhydroxide, said particles being at least partially coated in lithiated oxide of nickel and cobalt.