INK FOR FORMING CONDUCTIVE FILM CONTAINING PHOTORESPONSIVE DISPERSANT AND HIGH CRYSTAL LONG SIZED CARBON NANOTUBE AS MAIN COMPONENTS AND THIN FILM THEREOF

摘要

PROBLEM TO BE SOLVED: To provide an ink for forming a conductive film containing a photoresponsive dispersant and a carbon nanotube (CNT) which is high crystal with G/D ratio by Raman spectroscopic of 200 or more and has length of 5 μm or more and capable of being made by an application method and capable of forming a conductive film lower in surface resistance than conventional inks for forming the conductive film containing the photoresponsive dispersant and CNT, and provide a manufacturing method thereof.;SOLUTION: There is provided an ink for forming a conductive film capable of forming a conductive film containing a stilbene-based or azobenzene-based dispersant which has photoresponsive and is represented by the formula (I) and CNT which is high crystal with G/D ratio by Raman spectroscopic of 200 or more and has length of 5 μm or more, and having surface resistance value of 50 to 5000 Ω/square. In the formula (I), where R₁ to R₆ are each independently C1 to 5 linear alkyl, C3 to 6 branched alkyl or H, A is C or N, X is anion, and n is an integer to make nX -2 valent.;SELECTED DRAWING: None;COPYRIGHT: (C)2018,JPO&INPIT