Patent ID: 9550677
Date: 2017-01-24
CPC Classifications: B82Y,C01B,Y10T

Claim:
1. A carbon nanotube composite structural body, consisting of, in order, a base material, an intermediate layer, a catalyst layer, and a plurality of carbon nanotube columnar structural bodies, wherein: the intermediate layer is present on an upper surface of the base material, such that the upper surface of the base material is completely covered by the intermediate layer; the intermediate layer has a thickness of 2.0 nm to 9.0 nm; the base material is formed of any one of copper and a copper alloy containing 50 wt % or more of copper; the intermediate layer is selected from the group consisting of MgO, Al the catalyst layer is Fe; and an adhesion strength between the base material with the intermediate layer and the carbon nanotube columnar structural bodies is 5 N/cm