| 摘要 |
The present invention provides a conductive material including: (A) a π-conjugated polymer, and (B) a dopant polymer which contains one or more repeating units selected from “a1” to “a4” respectively represented by the following general formula (1) and has a weight-average molecular weight in the range of 1,000 to 500,000, (C) gold or silver nanowire having a minor axis diameter of 2 to 200 nm and an aspect ratio of 10 to 50,000. There can be provided a conductive material that has excellent film-formability and also can form a conductive film having high transparency and conductivity, superior flexibility and flatness when the film is formed from the material.; |
| 主权项 |
1. A conductive material comprising:
(A) a α-conjugated polymer, and (B) a dopant polymer which contains one or more repeating units selected from “a1” to “a4” respectively represented by the following general formula (1) and has a weight-average molecular weight in the range of 1,000 to 500,000, (C) gold or silver nanowire having a minor axis diameter of 2 to 200 nm and an aspect ratio of 10 to 50,000,wherein R1, R3, R5, and R8 independently represent a hydrogen atom or a methyl group; R2, R4, and R6 independently represent a single bond, an ester group, or a linear, branched, or cyclic hydrocarbon group having 1 to 12 carbon atoms and optionally containing either or both of an ether group and an ester group; R7 represents a linear or branched alkylene group having 1 to 4 carbon atoms in which 1 or 2 hydrogen atoms in R7 may be substituted with a fluorine atom; R9 represents a fluorine atom or a trifluoromethyl group; Z1, Z2, and Z3 independently represent a single bond, a phenylene group, a naphthylene group, an ether group, or an ester group; Z4 represents a single bond, an ether group, or an ester group; “m” is an integer of 1 to 4; and “a1”, “a2”, “a3”, and “a4” are each a number satisfying 0≦a1≦1.0, 0≦a2≦1.0, 0≦a3≦1.0, 0≦a4≦1.0, and 0≦a1+a2+a3+a4≦1.0. |
