Two alkoxylphenyl substituted thieno[2,3-f]benzofuran (TBFP)-based polymers (PTBFP–BT and PTBFP–BO) were synthesized. The PSCs based on PTBFP–BT : PC71BM (1 : 2, w/w) exhibited a promising PCE of 6% with a high FF of 0.69.
合成了两种基于TBFP的聚合物(PTBFP-BT和PTBFP-BO),它们是取代了烷氧基苯基的噻吩[2,3-f]苯并呋喃(TBFP)基团。基于PTBFP-BT:PC71BM(1:2,w/w)的PSCs表现出有前途的6% PCE和高0.69的FF。