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:
Mar. 29, 1977
Filed:
Mar. 09, 1976
Applicant:
Inventor:
Winfried Krey, Ellwangen-Neunheim, DT;
Assignee:
Varta Batterie Aktiengesellschaft, Hannover, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
2521821 ; 429217 ;
Abstract
A depolarizer mass for galvanic cells includes, in addition to the conventional ingredients, a hydrophobic agent. This agent is introduced by addition to the electrolyte, or by impregnation of the solid ingredients.