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. 27, 1979
Filed:
Nov. 04, 1977
Applicant:
Inventor:
Randall N King, Johnstown, NY (US);
Assignee:
Electric Power Research Institute, Inc., Palo Alto, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429104 ; 429126 ; 429164 ;
Abstract
An improved method and means for allowing a sodium sulfur cell to become more fully charged employs a wrapping of a plain-woven natural fabric reduced in a vacuum furnace to carbon. The wrapping of woven carbon is interposed between a sulfurous electrolyte and the outside surface of a sodium electrolyte container.