Issue 85, 2015

Efficient, symmetric oligomer hole transporting materials with different cores for high performance perovskite solar cells

Abstract

Novel symmetric oligomer hole transporting materials (HTMs) incorporating 3,4-ethylenedioxythiophene (EDOT) and 2,1,3-benzothiadiazole (BTD) cores have been synthesized and tested for high performance perovskite solar cells. A maximum energy conversion efficiency of 14.23% has been achieved by employing DPEDOT-B[BMPDP]2 with the electron donating EDOT unit as the core, which is comparable to that of the traditional spiro-OMeTAD (14.55%).

Graphical abstract: Efficient, symmetric oligomer hole transporting materials with different cores for high performance perovskite solar cells

Supplementary files

Article information

Article type
Communication
Submitted
14 Jul. 2015
Accepted
25 Aug. 2015
First published
25 Aug. 2015

Chem. Commun., 2015,51, 15506-15509

Efficient, symmetric oligomer hole transporting materials with different cores for high performance perovskite solar cells

H. Choi, S. Park, M. Kang and J. Ko, Chem. Commun., 2015, 51, 15506 DOI: 10.1039/C5CC05814G

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