COMPOSITE MATERIAL - BUSSAN NANOTECH RES INST INC

Title:

COMPOSITE MATERIAL

Document Type and Number:

WIPO Patent Application WO/2007/058300

Kind Code:

A1

Abstract:

Disclosed is a composite material comprising such a carbon fiber structure that can be blended into a composite material with a relatively high content to improve the physical properties (e.g., electrical properties, mechanical properties, thermal properties) of the composite material. The composite material comprises: (a) a carbon fiber structure which has a three-dimensional network structure formed with carbon fibers having an outer diameter of 15 to 100 nm and has a particulate part that binds up the carbon fibers in such a state where the carbon fibers are extended from the particulate part, wherein the particulate part is formed in the growing process of the carbon fibers; and (b) a material which is different from the carbon fiber structure. In the composite material, the carbon fiber structure is contained in an amount ranging from 30 to 100% by mass exclusive based on the total amount of the composite material.

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Inventors:

HANDA KOICHI (JP)
SUBIANTORO (JP)
TSUKADA TAKAYUKI (JP)
SHAN JIAYI (JP)
OKUBO TSUYOSHI (JP)

Application Number:

PCT/JP2006/322973

Publication Date:

May 24, 2007

Filing Date:

November 17, 2006

Export Citation:

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Assignee:

BUSSAN NANOTECH RES INST INC (JP)
HANDA KOICHI (JP)
SUBIANTORO (JP)
TSUKADA TAKAYUKI (JP)
SHAN JIAYI (JP)
OKUBO TSUYOSHI (JP)

International Classes:

D01F9/127; C01B31/02; C04B35/76; C04B35/80; C08K9/02; C08L101/00; C22C47/06; C22C49/14; C22C101/10

Foreign References:

JP2004176244A	2004-06-24
JP2002266170A	2002-09-18
JP2003227039A	2003-08-15
JPS57117623A	1982-07-22
JP2003081621A	2003-03-19
JP2862578B2	1999-03-03
JP2004119386A	2004-04-15

Other References: