Composite material

Details Composite material Composite material

2007-05-08

2007-05-08

McNeil, Jennifer (Department: 1775)

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

C977S742000, C423S44500R

Reexamination Certificate

active

11323555

ABSTRACT:
A composite material includes a matrix and carbon fibrous structures. The carbon fibrous structure has a three dimensional network of carbon fibers, each having an outside diameter of 15–100 nm, and has a granular part with which carbon fibers are bound in a state such that the carbon fibers extend outwardly from the granular part, and the granular part being produced in a growth process of the carbon fibers. The additive amount of the carbon fibers is in the range of 0.1 to 30% by weight of total weight of the composite material.

REFERENCES:
patent: 5648056 (1997-07-01), Tanaka
patent: 6911260 (2005-06-01), Ren et al.
English translation of PCT/WO2004/070095, dated Aug. 19, 2004 (37 pages).
English translation of JP2003-0032733, dated Oct. 2, 2003 (32 pages).

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