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:
Jan. 20, 2004
Filed:
Aug. 03, 1998
Applicant:
Inventors:
Thierry Berlureau, Bordeaux, FR;
Jean-Louis Liska, Bordeaux, FR;
Assignee:
Alcatel, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 1/052 ;
U.S. Cl.
CPC ...
H01M 1/052 ;
Abstract
An industrial type vented cell storage battery includes an electrode package including at least one positive electrode containing nickel hydroxide, one negative electrode, and one hydrophilic and gas-permeable separator an extension of which beyond said electrode package is in contact with the electrolyte contained in said space. It also includes an oxygen recombination device. It contains an excess quantity of alkaline electrolyte. A space between the base of the electrode package and the bottom of the container contains at least some of the excess quantity of electrolyte.