Journal ArticleDOI
18% Efficiency organic solar cells
Qishi Liu,Qishi Liu,Yufan Jiang,Yufan Jiang,Ke Jin,Jianqiang Qin,Jingui Xu,Wenting Li,Ji Xiong,Jinfeng Liu,Zuo Xiao,Kuan Sun,Shangfeng Yang,Xiaotao Zhang,Liming Ding +14 more
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This article is published in Chinese Science Bulletin.The article was published on 2020-01-07. It has received 2154 citations till now. The article focuses on the topics: Organic solar cell.read more
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A Comparison of Charge Carrier Dynamics in Organic and Perovskite Solar Cells.
Jiaying Wu,Hyojung Cha,Hyojung Cha,Tian Du,Yifan Dong,Weidong Xu,Chieh-Ting Lin,James R. Durrant,James R. Durrant +8 more
TL;DR: In this article, the authors compared the charge carrier dynamics in organic and perovskite solar cells and compared the similarities and differences in charge generation, charge separation, charge transport, charge collection, and recombination.
Journal ArticleDOI
Quadrupole Moment Induced Morphology Control Via a Highly Volatile Small Molecule in Efficient Organic Solar Cells
Runnan Yu,Huifeng Yao,Ye Xu,Jiayao Li,Ling Hong,Tao Zhang,Yong Cui,Zhongxiang Peng,Mengyuan Gao,Long Ye,Zhan'ao Tan,Jianhui Hou +11 more
Journal ArticleDOI
Progress in Semitransparent Organic Solar Cells
TL;DR: Semitransparent OSCs (ST-OSCs) as mentioned in this paper can be easily fabricated by reducing the active layer thickness and using transparent electrodes, which can achieve high average visible transparency over 25%.
Journal ArticleDOI
Recent advances of computational chemistry in organic solar cell research
TL;DR: In this paper, the intrinsic properties of organic photovoltaic materials are summarized based on the molecular structure and the future development and prospects of OSCs are analyzed to accelerate the efficiency over 20% in the near future.
Journal ArticleDOI
Benzo[1,2‐b:4,5‐b′]difuran Based Polymer Donor for High‐Efficiency (>16%) and Stable Organic Solar Cells
Xiaoming Li,Xiaopeng Duan,Ze Shan Liang,Lihe Yan,Yinuo Yang,Jia-Wei Qiao,Xiaotao Hao,Chen Zhang,Jie Zhang,Yan Li,Fei Huang,Yanming Sun +11 more
TL;DR: In this paper , a polymer donor named PBDF-NS is designed and synthesized by using naphthalene−substituted benzo[1,2b:4,5b′]difuran as the electronsufficient units and fluorinated benzotriazole (BTz) as the benzo-deficient units.
References
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Polymer photovoltaic cells : enhanced efficiencies via a network of internal donor-acceptor heterojunctions
TL;DR: In this paper, the carrier collection efficiency and energy conversion efficiency of polymer photovoltaic cells were improved by blending of the semiconducting polymer with C60 or its functionalized derivatives.
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Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core
Jun Yuan,Yunqiang Zhang,Liuyang Zhou,Liuyang Zhou,Guichuan Zhang,Hin-Lap Yip,Tsz-Ki Lau,Xinhui Lu,Can Zhu,Can Zhu,Hongjian Peng,Paul A. Johnson,Mario Leclerc,Yong Cao,Jacek Ulanski,Yongfang Li,Yingping Zou +16 more
TL;DR: In this paper, a ladder-type electron-deficient core-based central fused ring (Dithienothiophen[3.2-b]- pyrrolobenzothiadiazole) with a benzothiadiadiazoles (BT) core was proposed to fine-tune its absorption and electron affinity.
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An electron acceptor challenging fullerenes for efficient polymer solar cells.
TL;DR: A novel non-fullerene electron acceptor (ITIC) that overcomes some of the shortcomings of fullerene acceptors, for example, weak absorption in the visible spectral region and limited energy-level variability, is designed and synthesized.
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Recent Advances in Bulk Heterojunction Polymer Solar Cells
Journal ArticleDOI
Organic and solution-processed tandem solar cells with 17.3% efficiency
Lingxian Meng,Yamin Zhang,Xiangjian Wan,Chenxi Li,Xin Zhang,Yanbo Wang,Xin Ke,Zuo Xiao,Liming Ding,Ruoxi Xia,Hin-Lap Yip,Yong Cao,Yongsheng Chen +12 more
TL;DR: In this article, a semi-empirical model analysis and using the tandem cell strategy to overcome the low charge mobility of organic materials, leading to a limit on the active-layer thickness and efficient light absorption was performed.