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:
Jun. 14, 1977
Filed:
May. 24, 1976
John F Jackovitz, Monroeville, PA (US);
Earl A Pantier, Verona, PA (US);
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Abstract
A battery electrode plate is made by loading a supporting porous metallic plaque with active battery material made by: (1) hydrolyzing the reaction product of a fuse-melted starting material comprising an admixture of nickel oxide, sodium peroxide and an amount of an oxide containing, alkali metal, non-reactive flux material effective to allow a melt-fusion reaction of the starting material at temperatures of between about 650.degree. C to about 925.degree. C, the hydrolyzed solid reaction product containing electrochemically active nickel hydrated oxides and hydroxide forms, (2) if desirable, drying the product below about 65.degree. C, and (3) preferably adding, at some step in the method, an amount of cobalt containing additive effective to provide about 2 wt.% to about 10 wt.% cobalt in the active battery material based on nickel oxide plus cobalt content.