Feng Liu
Shanghai Jiao Tong University
1975 Papers
6K Citations
Feng Liu is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Medicine & Chemistry. The author has an hindex of 95, co-authored 1067 publications. Previous affiliations of Feng Liu include Nanjing Tech University & Shanxi University.
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Papers
Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells
Chao Li,Jiadong Zhou,Jiali Song,Jinqiu Xu,Huotian Zhang,Xuning Zhang,Jing Guo,Lei Zhu,Donghui Wei,Guangchao Han,Jie Min,Yuan Zhang,Zengqi Xie,Yuanping Yi,He Yan,Feng Gao,Feng Liu,Yanming Sun +17 more
TL;DR: Li et al. as discussed by the authors showed that branched alkyl chains in non-fullerene acceptors allow favorable morphology in the active layer, enabling a certified device efficiency of 17.32% with a fill factor of 81.5% for single-junction organic solar cells.
1.6K
Single-junction polymer solar cells with high efficiency and photovoltage
Zhicai He,Biao Xiao,Feng Liu,Hongbin Wu,Yali Yang,Steven Xiao,Cheng Wang,Thomas P. Russell,Yong Cao +8 more
TL;DR: In this paper, a photoactive layer made from a newly developed semiconducting polymer with a deepened valence energy level is used to reduce the tail state density below the conduction band of the electron acceptor.
1.6K
A series of simple oligomer-like small molecules based on oligothiophenes for solution-processed solar cells with high efficiency.
Bin Kan,Miaomiao Li,Qian Zhang,Feng Liu,Xiangjian Wan,Yunchuang Wang,Wang Ni,Guankui Long,Xuan Yang,Huanran Feng,Yi Zuo,Mingtao Zhang,Fei Huang,Yong Cao,Thomas P. Russell,Yongsheng Chen +15 more
TL;DR: The results demonstrate that a fine and balanced modification/design of chemical structure can make significant performance differences and that the performance of solution-processed small-molecule-based solar cells can be comparable to or even surpass that of their polymer counterparts.
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Small-molecule solar cells with efficiency over 9%
Qian Zhang,Bin Kan,Feng Liu,Guankui Long,Xiangjian Wan,Xiaoqing Chen,Yi Zuo,Wang Ni,Huijing Zhang,Miaomiao Li,Zhicheng Hu,Fei Huang,Yong Cao,Ziqi Liang,Mingtao Zhang,Thomas P. Russell,Yongsheng Chen +16 more
TL;DR: In this article, a solution-processed small-molecule solar cells with almost 100% internal quantum efficiency and a power conversion efficiency of 9% were reported, making use of a donor molecule called DRCN7T and use PC71BM as an acceptor.
819
High-efficiency small-molecule ternary solar cells with a hierarchical morphology enabled by synergizing fullerene and non-fullerene acceptors
Zichun Zhou,Shengjie Xu,Jingnan Song,Yingzhi Jin,Qihui Yue,Yuhao Qian,Feng Liu,Fengling Zhang,Xiaozhang Zhu +8 more
TL;DR: Using combinatory photoactive blends is a promising approach to achieve high power conversion efficiency in ternary organic photovoltaics as discussed by the authors, however, the fundamental challenge of how to manipulate th
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