| abstract |
Use of poly (N, N-diphenyl-4- (2, 5-dimethyl-1H-pyrrol-1-yl) aniline) as an electrochromic material, the poly (N, N-diphenyl-4- (2, 5-dimethyl-1H-pyrrol-1-yl) aniline) being represented by formula (I): in the formula (I), n represents the average degree of polymerization. And a method for preparing poly (N, N-diphenyl-4- (2, 5-dimethyl-1H-pyrrole-1-yl) aniline). The polymer provided by the invention has excellent performances of multicolor display, quick response time, higher optical contrast and the like, and is a potential electrochromic material. |