TRIPHENYLAMINE-BENZOTHIADIAZOLE DERIVATIVE COMPOUND AND ORGANIC SOLAR CELL HAVING PHOTOACTIVE LAYER INCLUDING THE SAME

摘要

It includes containing identical that the present invention relates to new Benzothiadiazole (TPA-BTD) triphenylamine derivatives by the organic solar batteries photoactive layer that chemical formula 1 indicates. There is novel unimolecule or polymer TPA-BTD derivative compounds of the invention relatively low band-gap energy to widen photo-absorption region as conventional electron-donors material compared to P3HT and increase rate of optical absorption. The compound also has excellent thermal stability, including being used as electron donor material in the organic solar batteries of photoactive layer. In chemical formula, m is that 0 or 1 and R can be H. ;The 2015 of copyright KIPO submissions