Patent ID: 7923527

Claim:
A method for producing a carbon nanotube (CNT) compound, comprising the following steps: mixing an Aniline-trimer and a first DMAc(dimethyl acetamide) solution to form a first solution; mixing a Dianhydride and a second DMAc solution to form a second solution; mixing the second solution and the first solution to form a third solution; mixing carboxyl-multiwall carbon nanotubes (c-MWNTs), a Diaminodiphenylether, and a third DMAc solution to form a fourth solution; mixing the fourth solution and the third solution to obtain a polyamic acid/CNT solution; and spreading a part of the polyamic acid/CNT solution on a substrate and processing the part of the polyamic acid/CNT solution spread on the substrate by a thermal treatment to form the carbon nanotube compound on the substrate.