Title:
COMPOSITE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY OR NONAQUEOUS ELECTROLYTE ELECTROCHEMICAL CAPACITOR, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2006/068066
Kind Code:
A1
Abstract:
Disclosed is a composite electrode active material for nonaqueous electrolyte secondary batteries or nonaqueous electrolyte electrochemical capacitors which contains a material A containing an element which can form an alloy with lithium, a material B composed of carbon other than carbon nanofibers, a catalyst element for accelerating the growth of carbon nanofibers, and carbon nanofibers grown on at least either surface of the material A and the material B.
Inventors:
MATSUDA HIROAKI
ISHIDA SUMIHITO
YOSHIZAWA HIROSHI
ISHIDA SUMIHITO
YOSHIZAWA HIROSHI
Application Number:
PCT/JP2005/023222
Publication Date:
June 29, 2006
Filing Date:
December 19, 2005
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
MATSUDA HIROAKI
ISHIDA SUMIHITO
YOSHIZAWA HIROSHI
MATSUDA HIROAKI
ISHIDA SUMIHITO
YOSHIZAWA HIROSHI
International Classes:
C01B31/02; H01G11/36; H01G11/38; H01G11/50; H01M4/13; H01M4/38; H01M4/587; H01M4/62; H01M10/052; H01M10/0525; H01M10/0566
Foreign References:
| JP2004220910A | 2004-08-05 | |||
| JP2004220911A | 2004-08-05 | |||
| JP2000124079A | 2000-04-28 | |||
| JP2002334697A | 2002-11-22 |
Attorney, Agent or Firm:
Ishii, Kazuo (3-6 Kitahama 2-chome Chuo-ku Osaka-sh, Osaka 41, JP)
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