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:
Aug. 12, 1986
Filed:
Aug. 12, 1985
Applicant:
Inventors:
Allen V Marse, Independence, OH (US);
Phil D Bennett, Cleveland Hts., OH (US);
Donald L Boos, Garfield Hts., OH (US);
Assignee:
The Standard Oil Company, Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361433 ;
Abstract
In double layer capacitors having carbon electrodes, the electrodes contain at least 1%, by weight, of an inert particulate material to reduce the leakage current of the capacitor. The inert particulate material is selected from the group comprising SiO.sub.2, Al.sub.2 O.sub.3, SiC and aluminum silicates.