ELECTRICAL DOUBLE LAYER CAPACITOR USING CARBON NANO-TUBE

Title:

ELECTRICAL DOUBLE LAYER CAPACITOR USING CARBON NANO-TUBE

Document Type and Number:

Japanese Patent JP2003234254

Kind Code:

A

Abstract:

To provide an electrical double layer capacitor high in storage capacity though small in size.

A pair of polarizable electrodes 1, 2 impregnated with an electrolyte is arranged in a container, one facing the other. The polarizable electrodes 1, 2 comprise substrates 3, 4 serving as power collectors and carbon nano-tubes 5, 6 grown into a brush shape on one side of each of the substrates 3, 4. It is so designed that the brush shaped carbon nano-tube of one electrode faces that of the other electrode without contacting each other.

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Inventors:

INASUMI CHIKASHI
FUJITA DAISUKE
SHIOZAKI HIDEKI
NAKAYAMA YOSHIKAZU
SAITO RIICHIRO

Application Number:

JP2002031148A

Publication Date:

August 22, 2003

Filing Date:

February 07, 2002

Export Citation:

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Assignee:

HITACHI SHIPBUILDING ENG CO
NAKAYAMA YOSHIKAZU
SAITO RIICHIRO

International Classes:

H01G11/22; B82Y99/00; H01G11/24; H01G11/26; H01G11/28; H01G11/36; H01G11/66; H01G11/78; H01G11/82; H01G11/86; (IPC1-7): H01G9/058

Attorney, Agent or Firm:

Eisuke Kishimoto (3 others)

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