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:
Oct. 03, 1978
Filed:
Feb. 15, 1977
Applicant:
Inventors:
Ivor Wynn Jones, Chester, GB;
Graham Robinson, Chester, GB;
Assignee:
Chloride Silent Power Limited, London, GB;
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429104 ;
Abstract
In a sodium sulphur cell having a porous matrix forming an electronic conductor in the cathodic region and extending between the surface of the solid electrolyte and a cathode current collector, this matrix is a composite comprising a first material formed of graphite or carbon of a material coated with graphite or carbon, which first material is intimately mixed with a second material, such as alumina fibres, which is more easily wetted by the polysulphides than is the first material.