摘要
Triggered by the energy crisis and the demand on the clean energy sources in the future,organic solar cells especially conjugated polymer based polymer solar cells (PSCs)arise interests from both industrial and academic sides,due to their unique advantages,including mechanical flexibility,light weight,semi-transparence,solution processability and low fabrication cost.In the early stage,poly(3-hexylthiophene) (P3HT)has been widely studied and proven to be one of the most successful electron donors in PSCs,but the power conversion efficiencies (PCEs)are limited to around -4% due to the narrow absorption and incompatible energy level to the fullerene derivatives (PC61BM and PC71BM).
基金
supported by the National Natural Science Foundation of China(U1704137,21404031,21574013)
Program for Changjiang Scholars and Innovative Research Team in University
Program for Young Scholar sponsored by Henan Province(2016GGJS-021)
