A 3D star-shaped non-fullerene acceptor for solution-processed organic solar cells with a high open-circuit voltage of 1.18 V

Yuze Lin; Pei Cheng; Yongfang Li; Xiaowei Zhan

doi:10.1039/c2cc31511d

A 3D star-shaped non-fullerene acceptor for solution-processed organic solar cells with a high open-circuit voltage of 1.18 V

Chem Commun (Camb). 2012 May 16;48(39):4773-5. doi: 10.1039/c2cc31511d. Epub 2012 Apr 11.

Authors

Yuze Lin¹, Pei Cheng, Yongfang Li, Xiaowei Zhan

Affiliation

¹ Beijing National Laboratory for Molecular Sciences and Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.

PMID: 22491173
DOI: 10.1039/c2cc31511d

Abstract

A novel 3D star-shaped acceptor based on triphenylamine as a core and diketopyrrolopyrrole as arms (S(TPA-DPP)) was synthesized. S(TPA-DPP) exhibited excellent thermal stability, strong absorption, and very high open-circuit voltage (1.18 V) in solution-processed organic solar cells based on P3HT:S(TPA-DPP).