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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.:

US 6402792 B1

PDFFull Text
Date of Patent:
Jun. 11, 2002

Filed:

Feb. 29, 2000

Electric double layer capacitor and process for its production

Applicant:
Inventors:

Kazuya Hiratsuka, Yokohama, JP;

Takeshi Morimoto, Yokohama, JP;

Manabu Suhara, Yokohama, JP;

Takeshi Kawasato, Yokohama, JP;

Manabu Tsushima, Yokohama, JP;

Assignee:

Asahi Glass Company Ltd., Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Howard Weiss

Assistant Examiner:

Marcos D Pizarro-Crespo

Int. Cl.
CPC ...
H01G 9/00 ;
U.S. Cl.
CPC ...
H01G 9/00 ;
Abstract

An electric double layer capacitor comprising an electrode containing a carbonaceous material having a specific surface area of at least 500 m /g, and an organic electrolytic solution capable of forming an electric double layer at the interface with the electrode, wherein the electrode is bonded to a current collector via a carbon type conductive adhesive layer containing a conductive carbon material and a polyimide resin.

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Hiratsuka, Kazuya. (2002). Electric double layer capacitor and process for its production (U.S. Patent No. 6402792). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6402792

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