Bagui Anirban, Garg Ashish, Tyagi Barkha, Gupta Vinay, Singh Surya Prakash
Polymers and Functional Materials Division, CSIR-Indian Institute of Chemical Technology (IICT), Uppal road, Tarnaka, Hyderabad 500007, India.
Department of Materials Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India.
Chem Commun (Camb). 2018 Apr 17;54(32):4001-4004. doi: 10.1039/c7cc08440d.
A small molecule non-fullerene electron acceptor (SMNFEA), bearing a furan π-spacer and dicyano-n-hexyl rhodanine as flanking groups, was designed and synthesized for organic solar cell applications. Organic photovoltaic devices based on FRdCN2 and PTB7-Th polymer donors exhibited a highly improved efficient power conversion efficiency of 10.7%, which is the highest so far for OSCs fabricated from fluorene-core-based SMNFEAs.
设计并合成了一种带有呋喃π-间隔基和二氰基正己基罗丹宁作为侧翼基团的小分子非富勒烯电子受体（SMNFEA），用于有机太阳能电池应用。基于FRdCN2和PTB7-Th聚合物供体的有机光伏器件表现出高达10.7%的高效功率转换效率，这是目前基于芴核SMNFEA制备的有机太阳能电池中效率最高的。
