S
Shenkun Xie
Researcher at Beihang University
Publications - 8
Citations - 677
Shenkun Xie is an academic researcher from Beihang University. The author has contributed to research in topics: Organic solar cell & Polymer solar cell. The author has an hindex of 8, co-authored 8 publications receiving 530 citations. Previous affiliations of Shenkun Xie include Center for Excellence in Education.
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Journal ArticleDOI
A Highly Efficient Non-Fullerene Organic Solar Cell with a Fill Factor over 0.80 Enabled by a Fine-Tuned Hole-Transporting Layer.
Zhong Zheng,Qin Hu,Shaoqing Zhang,Dongyang Zhang,Jianqiu Wang,Shenkun Xie,Rong Wang,Yunpeng Qin,Wanning Li,Ling Hong,Ningning Liang,Feng Liu,Yuan Zhang,Zhixiang Wei,Zhiyong Tang,Thomas P. Russell,Jianhui Hou,Huiqiong Zhou +17 more
TL;DR: This work offers a simple and viable option of HTL modification to realize highly efficient OSCs by mixing WOx nanoparticles with a poly(3,4-ethylenedioxythiophene):polystyrene sulfonate emulsion, the surface free energy of the HTL is improved and the morphology of the active layer is optimized.
Journal ArticleDOI
Regulating Bulk-Heterojunction Molecular Orientations through Surface Free Energy Control of Hole-Transporting Layers for High-Performance Organic Solar Cells
Jianqiu Wang,Jianqiu Wang,Zhong Zheng,Dongyang Zhang,Jianqi Zhang,Jiyu Zhou,Jingchong Liu,Shenkun Xie,Yong Zhao,Yuan Zhang,Zhixiang Wei,Jianhui Hou,Zhiyong Tang,Huiqiong Zhou +13 more
TL;DR: Enhanced fill factor and power conversion efficiencies in both fullerene and nonfullerene OSCs are achieved, which is attributed to the increased charge carrier mobility and sweepout with reduced recombination.
Journal ArticleDOI
Effects of Nonradiative Losses at Charge Transfer States and Energetic Disorder on the Open‐Circuit Voltage in Nonfullerene Organic Solar Cells
Shenkun Xie,Shenkun Xie,Yuxin Xia,Zhong Zheng,Xuning Zhang,Jianyu Yuan,Huiqiong Zhou,Yuan Zhang +7 more
TL;DR: The considerable improvement on the power conversion efficiency (PCE) for emerging non-fullerene polymer solar cells is still limited by considerable voltage losses that have become one of the most common voltage losses as discussed by the authors.
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Understanding charge transport and recombination losses in high performance polymer solar cells with non-fullerene acceptors
TL;DR: In this paper, the authors comprehensively investigate temperature-dependent charge transport, non-geminate recombination losses and intermolecular stacking based on three representative organic bulk heterojunction (BHJ) solar cells comprising the polymeric donor of PBDB-T blended with non-fullerene small molecule ITIC and polymeric P(NDI2OD-T2) alongside PC71BM acceptors.
Journal ArticleDOI
Polyamino acid interlayer facilitates electron extraction in narrow band gap fullerene-free organic solar cells with an outstanding short-circuit current
Zhong Zheng,Rong Wang,Huifeng Yao,Shenkun Xie,Yuan Zhang,Jianhui Hou,Huiqiong Zhou,Zhiyong Tang,Zhiyong Tang,Zhiyong Tang +9 more
TL;DR: In this paper, a polyamino acid α-polypoly-L -lysine (α-PLL) EEL was applied to the PF-7-Th:IEICO-4F heterojunction to obtain a considerable boost in short-circuit current and ultimate power conversion efficiency.