960化工网
Synthesis and photovoltaic properties of a non-fullerene acceptor with F-phenylalkoxy as a side chain†
Mei Luo,Zhenzhen Zhang,Liuliu Feng,Hongjian Peng,Lihui Jiang,Shutao Xu,Hang Li,Fangfang Cai,Yongfang Li,Yingping Zou
New Journal of Chemistry Pub Date : 10/30/2018 00:00:00 , DOI:10.1039/C8NJ03941K
Abstract

In this work, a non-fullerene acceptor molecule (ITIC-FOR) based on heptacyclic (indacenodithieno[3,2-b]thiophene) IDTT as the core with F-phenylalkoxy (FOR) as a side chain was designed and synthesized. The photovoltaic properties of the HFQx-T:ITIC-FOR based non-fullerene polymer solar cells (NF-PSCs) were explored. By device optimization, a good power conversion efficiency (PCE) of 7.33% was obtained.

Graphical abstract: Synthesis and photovoltaic properties of a non-fullerene acceptor with F-phenylalkoxy as a side chain
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