title: Developing high-performance small molecule organic solar cells via a large planar structure and an electron-withdrawing central unit.
abstract: We designed and synthesized a new small molecule donor material named DR3TBDD using an electron-withdrawing unit BDD as the central building block. A PCE of 9.53% with a high Vocof around 1 V was achieved.
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn and School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300071, China.
authors.forename: Hongtao
authors.initials: H
authors.lastname: Zhang
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn.
authors.forename: Yongtao
authors.initials: Y
authors.lastname: Liu
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn and School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300071, China.
authors.forename: Yanna
authors.initials: Y
authors.lastname: Sun
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn.
authors.forename: Miaomiao
authors.initials: M
authors.lastname: Li
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn.
authors.forename: Bin
authors.initials: B
authors.lastname: Kan
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn and School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300071, China.
authors.forename: Xin
authors.initials: X
authors.lastname: Ke
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn.
authors.forename: Qian
authors.initials: Q
authors.lastname: Zhang
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn and School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300071, China.
authors.forename: Xiangjian
authors.initials: X
authors.lastname: Wan
authors.affiliation: The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China. yschen99@nankai.edu.cn and School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tianjin 300071, China.
authors.forename: Yongsheng
authors.identifier: 0000-0003-1448-8177
authors.initials: Y
authors.lastname: Chen