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:
Jul. 22, 1997
Filed:
Apr. 10, 1996
Applicant:
Inventor:
Wojtek Halliop, Kingston, CA;
Assignee:
Yardney Technical Products, Inc., Pawcatuck, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
29 2503 ;
Abstract
There is disclosed a double-layer capacitor having electrodes formed of a current collector positioned against a non-woven web of non-activated carbon fibers impregnated with carbon particles and positioned on either side of a porous layer within a container including a suitable electrolyte and having a conductor connected to each current collector of each electrode wherein the carbon fibers are of a surface area of less than 100 m.sup.2 /g, preferably less than 5 m.sup.2 /g.