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. 28, 1997
Filed:
Oct. 31, 1995
Applicant:
Inventor:
Takayuki Wani, Okayama, JP;
Assignee:
Japan Gore-Tex, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ; H01M / ; H01M / ; H01M / ;
U.S. Cl.
CPC ...
361502 ; 29 2503 ; 429 34 ; 429 36 ; 429163 ; 429185 ; 429209 ; 429212 ; 429218 ; 429232 ; 429247 ; 429248 ;
Abstract
The invention provides an improved double-layer capacitor in which the improvement is a planar layered electrode assembly which has low electrical resistance and which has high electric storage capacity. The electrode material is produced by a process in which acicular electrically-conductive particles are blended with a binder, oriented by extrusion, and cut to form planar electrode discs or plates in which the acicular particles are oriented as nearly perpendicular as possible to the flat surfaces of the electrode.