| 摘要 |
PURPOSE: A benzodithiophene system composition is provided economically produce a photocell device, and to secure the improved flexibility compare to a silicon solar cell. CONSTITUTION: A benzodithiophene system composition for a polymer semiconductor contains the following: polythiophene induced from a benzo dithiophene monomer segment marked with chemical formula 1; and a compound with at least one divalent linkage selected from the group consisting of an aromatic or heteroaromatic electron receptor compound X, an aromatic or heteroaromatic compound Y, or their combination. |
