| abstract |
The present invention relates to an ethanol-soluble photoconductive polymer, an ethanol-soluble photoconductive polymer, a method for producing the same, and a polymer solar cell comprising the photoconductive polymer as an active layer. More particularly, [Chemical Formula 1] In this formula, Each X is independently from each other O, S, Se or Te, Each Y is independently of each other CN, Cl, F or H, m is an integer of 10 to 50, n is an integer from 3 to 10; And An electron acceptor compound represented by Formula 2: (2) Wherein R is ego, Wherein n is an integer from 3 to 10; Further, the present invention relates to a polymer solar cell comprising the electron donor compound and the electron acceptor compound as an active layer, and a method for producing the same. INDUSTRIAL APPLICABILITY According to the present invention, it is possible to provide a polymer solar cell which exhibits excellent power conversion efficiency even in an ethanol process which is an environmentally friendly solvent. |