Simple furan-based polymers with the self-healing function enable efficient eco-friendly organic solar cells with high stability
作者:Luwen Shang、Shengchun Qu、Yingying Deng、Yueyue Gao、Gentian Yue、Shenghua He、Zhijie Wang、Zhangguo Wang、Furui Tan
DOI:10.1039/d1tc05111c
日期:——
Organic solar cells based on simple furan-based polymers are fabricated via an ethanol/water mixture in air. The as-prepared devices demonstrate impressive efficiency and miraculous self-repairing efficiency under discontinuous illumination.
Fused-ring electrondonors boost the efficiency of organicsolarcells (OSCs), but they suffer from high cost and low yield for their large syntheticcomplexity (SC > 30%). Herein, the authors develop a series of simple non-fused-ring electrondonors, PF1 and PF2, which alternately consist of furan-3-carboxylate and 2,2′-bithiophene. Note that PF1 and PF2 present very small SC of 9.7% for their inexpensive