A novel benzodipyrrolidone-based low band gap polymer for organic solar cells

Wei Yue, Xiaodong Huang, Jianyu Yuan, Wanli Ma, Frederik C Krebs, Donghong Yu

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

A low band gap polymer PBDPDP-DTP, with alternating benzodipyrrolidone (BDP) unit and dithienopyrrole, was synthesized and characterized. A PCE of 2.60%and a Voc of up to 0.74 V were realized in PSCs, which demonstrated the strong potential of BDP as the electron deficient unit in the design of donor–acceptor conjugated polymers for PSCs.
Original languageEnglish
JournalJournal of Materials Chemistry A
Volume1
Pages (from-to)10116-10119
ISSN2050-7488
DOIs
Publication statusPublished - 2013

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