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Title:
POSITIVE ELECTRODE FOR ELECTRIC DOUBLE LAYER CAPACITOR AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2006332627
Kind Code:
A
Abstract:

To improve characteristics of energy density of an electric double layer capacitor and charge-and-discharge rate etc. thereof, and to provide a positive electrode for the electric double layer capacitor useful therefor, and a simple manufacturing method thereof.

The positive electrode for the electric double layer capacitor contains graphite-carbon composite particles each having a graphite particle and a crystalline carbon layer covering the graphite particle.


Inventors:
NAKAMURA HITOSHI
NAKAGAWA TAIJI
YOSHIO MASAYUKI
UMENO TATSUO
Application Number:
JP2006120903A
Publication Date:
December 07, 2006
Filing Date:
April 25, 2006
Export Citation:
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Assignee:
POWER SYSTEM KK
YOSHIO MASAYUKI
MITSUI MINING CO LTD
International Classes:
H01G11/54; H01G11/22; H01G11/24; H01G11/30; H01G11/32; H01G11/38; H01G11/42; H01G11/44; H01G11/58; H01G11/82; H01G11/86
Domestic Patent References:
JP2004134658A2004-04-30
JPS63194319A1988-08-11
JPH05299296A1993-11-12
JP2002151364A2002-05-24
JP2004175660A2004-06-24
JPH02177525A1990-07-10
JP2005332655A2005-12-02
JP2006059558A2006-03-02
JP2006332626A2006-12-07
JP2002298849A2002-10-11
JP2005294780A2005-10-20
JP2006332625A2006-12-07
JP2002083748A2002-03-22
Foreign References:
WO2004059670A12004-07-15
Attorney, Agent or Firm:
Aoyama Aoi
Muneo Yamamoto
Masaishi Nishishita



 
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