| abstract |
Provided is a charge-transporting composition that contains: a charge-transporting substance comprising a polythiophene derivative of formula (1) or an amine adduct thereof; an organosilane compound selected from fluoroalkyl-group-containing silanes, etc.; metal oxide nanoparticles; and an organic solvent. (R 1 and R 2 are, mutually independently, a hydrogen atom, a C1-40 alkoxy group, –O–[Z–O] p –R e , a sulfonic acid group, etc., or are –O–Y–O– formed by the bonding of R 1 and R 2 ; Y is a C1-40 alkylene group that may contain an ether bond, or may be substituted with a sulfonic acid group; Z is a C1-40 alkylene group that may be substituted with a halogen atom; p is an integer of 1 or greater; and R e is a hydrogen atom, a C1-40 alkyl group, etc.)). |