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:
Oct. 14, 1997
Filed:
Nov. 30, 1995
Applicant:
Inventor:
Tatsuo Kobayashi, Tochigi-ken, JP;
Assignee:
Bridgestone Metalpha Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429235 ; 429245 ;
Abstract
An improved nickel electrode plate for an alkaline storage battery in which a paste-like active material is filled. The plate has a porous structure comprising one non-woven fabric or two or more such fabrics made of metal fibers each having a diameter of 10 .mu.m or more and a length of at least 10 mm and a framework made of nickel wires each thicker than the metal fiber to support the non-woven fabric or fabrics. The metal-fiber non-woven fabric or fabrics and nickel wires are sintered together to form the porous structure.