Patent ID: 7955699
Filing Date: 2011-06-07
Classification: B82Y,C04B,C08J,C08K,C22C,D01F,Y10S,Y10T

Abstract:
1. Composite material comprising (a) carbon fibrous structures each of which comprises a three dimensional network of carbon fibers, each of the carbon fibers having an outside diameter of 15-100 nm, wherein the carbon fibrous structure further comprises a granular part, at which the carbon fibers are bound in a state that the carbon fibers are extended outwardly therefrom, and wherein the granular part is produced in a growth process of the carbon fibers, and (b) an material other than the carbon fibrous structures (hereinafter, referred to as “other material”), wherein the amount of carbon fibrous structures added is more than 30% and not more than 100% by weight of the total weight of the composite.