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Guangrui He
Researcher at Nankai University
Publications - 13
Citations - 1847
Guangrui He is an academic researcher from Nankai University. The author has contributed to research in topics: Organic solar cell & Polymer solar cell. The author has an hindex of 8, co-authored 13 publications receiving 1757 citations.
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Journal ArticleDOI
Solution-processed and high-performance organic solar cells using small molecules with a benzodithiophene unit.
Jiaoyan Zhou,Yi Zuo,Xiangjian Wan,Guankui Long,Qian Zhang,Wang Ni,Yongsheng Liu,Zhi Li,Guangrui He,Chenxi Li,Bin Kan,Miaomiao Li,Yongsheng Chen +12 more
TL;DR: The better PCEs were achieved by improving the short-circuit current density without sacrificing the high open-circuits voltage and fill factor through the strategy of incorporating the advantages of both conventional small molecules and polymers for OPVs.
Journal ArticleDOI
Small Molecules Based on Benzo[1,2-b:4,5-b′]dithiophene Unit for High-Performance Solution-Processed Organic Solar Cells
Jiaoyan Zhou,Xiangjian Wan,Yongsheng Liu,Yi Zuo,Zhi Li,Guangrui He,Guankui Long,Wang Ni,Chenxi Li,Xun-Cheng Su,Yongsheng Chen +10 more
TL;DR: The results demonstrate that structure fine turning could cause significant performance difference and with that the performance of solution-processed small-molecule solar cells can indeed be comparable with or even surpass their polymer counterparts.
Journal ArticleDOI
Solution Processable Rhodanine‐Based Small Molecule Organic Photovoltaic Cells with a Power Conversion Efficiency of 6.1%
Zhi Li,Guangrui He,Xiangjian Wan,Yongsheng Liu,Jiaoyan Zhou,Guankui Long,Yi Zuo,Mingtao Zhang,Yongsheng Chen +8 more
TL;DR: In this article, the authors investigated the power conversion efficiency of small-molecule-based organic photovoltaic (OPV) cells for an alternate of silicon semiconductor-based solar cells.
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Efficient small molecule bulk heterojunction solar cells with high fill factors via introduction of π-stacking moieties as end group
Guangrui He,Zhi Li,Xiangjian Wan,Jiaoyan Zhou,Guankui Long,Shuzhong Zhang,Mingtao Zhang,Yongsheng Chen +7 more
TL;DR: In this paper, three new oligothiophene derivatives with an acceptor-donor-acceptor structure incorporating 1,3-indanedione or the derivative of 1, 3-indane units as the terminal acceptor groups were designed and synthesized for solution-processable small molecule BHJ solar cells.
Journal ArticleDOI
Impact of dye end groups on acceptor-donor-acceptor type molecules for solution-processed photovoltaic cells†
Guangrui He,Zhi Li,Xiangjian Wan,Yongsheng Liu,Jiaoyan Zhou,Guankui Long,Mingtao Zhang,Yongsheng Chen +7 more
TL;DR: In this paper, two new oligothiophene derivatives of the acceptor-donor-acceptor type, incorporating double rhodanine or 1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione units as the terminal acceptor groups, D2R(8 + 2)7T and DTDMP7T, have been designed and synthesized for solution-processable small molecule BHJ solar cells.