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. 24, 1982
Filed:
Jan. 06, 1981
Applicant:
Inventors:
Michel Rigal, Lille, FR;
Jean Saerens, Haubourdin, FR;
Assignee:
Compagnie Europeenne d'Accumulateurs, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429234 ; 429245 ;
Abstract
An electrode for a lead-acid storage cell, electrode containing an active material (8), an active material support and at least one electric conductor which includes a core (10) made of a metal whose electric conductivity is higher than that of lead. Said core is coated with a protective layer (11) made of a substance chosen from the group comprising titanium, tungsten, tantalum, niobium, zirconium and alloys thereof.