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. 26, 1982
Filed:
Sep. 02, 1980
Applicant:
Inventors:
Romeo R Witherspoon, Utica, MI (US);
Stuart G Meibuhr, Birmingham, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429229 ; 429231 ;
Abstract
An improved shape-stable zinc electrode is described for use in a zinc/nickel oxide cell and comprises a diatomaceous calcium silicate material to retain zincate ions in the area that they form for subsequent recovery there of the zinc.