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Side-chain effect of perylene diimide tetramer-based non-fullerene acceptors for improving the performance of organic solar cells†
Materials Chemistry Frontiers ( IF 7 ) Pub Date : 2018-09-25 00:00:00 , DOI: 10.1039/c8qm00451j
Jianguo Wang 1, 2, 3, 4 , Lik-Kuen Ma 5, 6, 7, 8, 9 , Jiachen Huang 5, 6, 7, 8, 9 , Ming Chen 10, 11, 12, 13 , Zitong Liu 4, 14, 15, 16, 17 , Guoyu Jiang 1, 2, 3, 4 , He Yan 5, 6, 7, 8, 9
Affiliation  

Two novel perylene diimide tetramer-based non-fullerene acceptors, PDIPQ-C5 and PDIPQ-C6, with different alkyl chain lengths were synthesized. Side-chain effects were studied by theoretical calculations, grazing incident X-ray diffraction, and atomic force microscopy. Organic solar cells based on PDIPQ-C5:P3TEA blend films with 2.5% DIO solvent additive exhibited the highest PCEs (5.16%).

中文翻译:

per二酰亚胺四聚体基非富勒烯受体对改善有机太阳能电池性能的侧链作用

合成了两个新颖的per二酰亚胺四聚体基非富勒烯受体PDIPQ-C5和PDIPQ-C6,它们具有不同的烷基链长。通过理论计算,掠入射X射线衍射和原子力显微镜研究了侧链效应。基于具有2.5%DIO溶剂添加剂的PDIPQ-C5:P3TEA共混膜的有机太阳能电池表现出最高的PCE(5.16%)。
更新日期:2018-09-25
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