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Wei Ma
Researcher at Xi'an Jiaotong University
Publications - 570
Citations - 38750
Wei Ma is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Organic solar cell & Polymer solar cell. The author has an hindex of 82, co-authored 438 publications receiving 30282 citations. Previous affiliations of Wei Ma include Chinese Academy of Sciences & South China University of Technology.
Papers
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Journal ArticleDOI
Efficient and thermally stable organic solar cells based on small molecule donor and polymer acceptor
Zijian Zhang,Junhui Miao,Junhui Miao,Zicheng Ding,Bin Kan,Baojun Lin,Xiangjian Wan,Wei Ma,Yongsheng Chen,Xiaojing Long,Chuandong Dou,Jidong Zhang,Jun Liu,Lixiang Wang +13 more
TL;DR: An alternative combination based on molecular donor and polymeric acceptor featuring 8% efficiency and high stability up to 7 days at 180 °C is developed, which is expected to expand the research field of OSCs.
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Dramatic performance enhancement for large bandgap thick-film polymer solar cells introduced by a difluorinated donor unit
Zhengke Li,Haoran Lin,Kui Jiang,Joshua H. Carpenter,Yunke Li,Yuhang Liu,Huawei Hu,Jingbo Zhao,Wei Ma,Harald Ade,He Yan +10 more
TL;DR: In this paper, a donor-acceptor copolymer (PffT2-FTAZ) was proposed to enable polysilicon solar cells with a high power conversion efficiency of 7.8%.
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Asymmetrical Small Molecule Acceptor Enabling Nonfullerene Polymer Solar Cell with Fill Factor Approaching 79
Wei Gao,Wei Gao,Tao Liu,Cheng Zhong,Guangye Zhang,Yunpeng Zhang,Ruijie Ming,Lin Zhang,Jingming Xin,Kailong Wu,Yunlong Guo,Wei Ma,He Yan,Yunqi Liu,Chuluo Yang,Chuluo Yang +15 more
TL;DR: In this paper, the authors designed and synthesized two asymmetrical small molecule acceptors with large dipole moments, which can effectively enhance both lamellar packing and π-π stacking.
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Ternary organic solar cells with enhanced open circuit voltage
Chuanfei Wang,Xiaofeng Xu,Wei Zhang,Sadok Ben Dkhil,Xiangyi Meng,Xianjie Liu,Olivier Margeat,Arkady Yartsev,Wei Ma,Jörg Ackermann,Ergang Wang,Mats Fahlman +11 more
TL;DR: In this paper, a non-fullerene small molecule acceptor is added to a typical polymer donor, and the resulting ternary junction is used to enhance the short circuit current density (Jsc), open circuit voltage (Voc), power conversion efficiency (PCE), and thermal stability.