Isoindigo ‐3,4‐Difluorothiophene Polymer Acceptors Yield “All‐Polymer” Bulk‐Heterojunction Solar Cells with over 7 % Efficiency

AngewchemIsoindigo ‐3,4‐Difluorothiophene Polymer Acceptors Yield “All‐Polymer” Bulk‐Heterojunction Solar Cells with over 7 % Efficiency: Poly(isoindigo ‐alt‐3,4‐difluorothiophene) (PIID[2F]T) analogues used as “polymer acceptors” in bulk‐heterojunction (BHJ) solar cells achieve 7 % efficiency when used in conjunction with the polymer donor...

Source: Organometallic Current - December 8, 2017 Category: Chemistry Tags: Advanced materials Solar Cell Source Type: blogs