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:
Jul. 26, 1977
Filed:
Feb. 05, 1976
Applicant:
Inventors:
Hans-Martin Lippold, Glashutten, DT;
Dieter Spahrbier, Fischbach, Taunus, DT;
Assignee:
Varta Batterie Aktiengesellschaft, Hannover, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429219 ; 429229 ;
Abstract
In a galvanic cell with negative zinc electrode and positive electrode of AgO, the AgO is surface-reduced to Ag.sub.2 O, and insulated from the current takeoff, to which connection is made only by a porous silver layer.