Asymmetrical Ladder-Type Donor-Induced Polar Small Molecule Acceptor to Promote Fill Factors Approaching 77% for High-Performance Nonfullerene Polymer Solar Cells

Advanced Materials
Wei GaoChuluo Yang

Abstract

In this work, an effectual strategy of constructing polar small molecule acceptors (SMAs) to promote fill factor (FF) of nonfullerene polymer solar cells (PSCs) is first reported. Three asymmetrical SMAs of IDT6CN, IDT6CN-Th, and IDT6CN-M, which own large dipole moments, are designed and synthesized. The PSCs based on three polar SMAs exhibit apparently higher FFs compared with their symmetrical analogues. The asymmetrical design strategy accompanied with side chain and end group engineering makes IDT6CN-Th- and IDT6CN-M-based nonfullerene PSCs achieve high power conversion efficiency with FFs approaching 77%.

References

Apr 13, 2007·Chemical Reviews·Serap GünesNiyazi Serdar Sariciftci
Nov 29, 2007·Angewandte Chemie·Barry C Thompson, Jean M J Fréchet
Mar 8, 2011·Journal of the American Chemical Society·Samuel C PriceWei You
Sep 10, 2014·Chemical Society Reviews·Katherine A Mazzio, Christine K Luscombe
Jan 13, 2015·Advanced Materials·Yuze LinXiaowei Zhan
Aug 20, 2015·Chemical Reviews·Letian DouYang Yang
Mar 26, 2016·Journal of the American Chemical Society·Yuze LinXiaowei Zhan
Jun 3, 2016·Chemical Reviews·Huifeng YaoJianhui Hou
Jul 22, 2016·Journal of the American Chemical Society·Dong MengZhaohui Wang
Jan 7, 2017·Journal of the American Chemical Society·Shuixing DaiXiaowei Zhan
Mar 16, 2017·Advanced Materials·Fuwen ZhaoXiaowei Zhan
May 18, 2017·Journal of the American Chemical Society·Wenchao ZhaoJianhui Hou
Jul 18, 2017·Advanced Materials·Jiayu WangXiaowei Zhan
Nov 17, 2017·Journal of the American Chemical Society·Yongxi LiStephen R Forrest

❮ Previous
Next ❯

Citations

Jun 12, 2019·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Ruihao XieYong Cao
Nov 4, 2020·International Journal of Molecular Sciences·Giacomo FortiDario Pasini
Mar 4, 2020·ACS Applied Materials & Interfaces·Bing LuXiaowei Zhan
Oct 23, 2018·ACS Applied Materials & Interfaces·Jianfei QuYuguang Ma
Aug 3, 2019·The Journal of Physical Chemistry Letters·Hanjian LaiFeng He
Aug 16, 2019·ACS Applied Materials & Interfaces·Bing LuXiaowei Zhan
Nov 8, 2019·Journal of the American Chemical Society·Boyu JiaXiaowei Zhan

❮ Previous
Next ❯

Related Concepts

Related Feeds

Adult Stem Cells

Adult stem cells reside in unique niches that provide vital cues for their survival, self-renewal, and differentiation. They hold great promise for use in tissue repair and regeneration as a novel therapeutic strategies. Here is the latest research.