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:
Dec. 02, 1980
Filed:
Mar. 19, 1979
Applicant:
Inventors:
Gunter Gutmann, Esslingen, DE;
Holger Kistrup, Stuttgart, DE;
Friedrich G Baucke, Mainz, DE;
Gerd M/ller, Ergolding, DE;
Assignees:
Deutsche Automobilgesellschaft mbH, Hanover, DE;
Jenaer Glaswerk Schott & Gen., Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 50 ; 429104 ; 429193 ;
Abstract
An electrolyte glass for use as the solid electrolyte in high-temperature galvanic batteries, for example a sodium-sulfur battery. The glass electrolyte has relatively low resistivity and high corrosion resistance and is easily worked by glass manufacturing techniques. The composition of the glass electrolyte according to the invention is defined by xNa.sub.2 O.multidot.ySiO.sub.2 .multidot.zAl.sub.2 O.sub.3.