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A bromine and chlorine concurrently functionalized end group for benzo[1,2-<i>b</i>:4,5-<i>b</i>′]diselenophene-based non-fluorinated acceptors: a new hybrid strategy to balance the crystallinity and miscibility of blend films for enabling highly efficient polymer solar cells

Shi‐Sheng Wan, Xiaopeng Xu, Zhao Jiang, Jian Yuan, Asif Mahmood, Guizhou Yuan, Kaikai Liu, Wei Ma, Qiang Peng, Jin‐Liang Wang

2020Journal of Materials Chemistry A58 citationsDOI

Abstract

The hybrid IC functionalized<bold>BDSe-2(BrCl):PM7</bold>-based PSCs exhibit the impressive PCE of 14.54%, which is the highest value in hybrid IC-functionalized acceptor-based binary organic solar cells.

Topics & Concepts

AcceptorBromineChlorineMaterials scienceChemistryGroup (periodic table)Organic chemistryPhysicsCondensed matter physicsOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications
A bromine and chlorine concurrently functionalized end group for benzo[1,2-<i>b</i>:4,5-<i>b</i>′]diselenophene-based non-fluorinated acceptors: a new hybrid strategy to balance the crystallinity and miscibility of blend films for enabling highly efficient polymer solar cells | Litcius