Search Results - "Li, Yongfang"

Molecular Design of Photovoltaic Materials for Polymer Solar Cells: Toward Suitable Electronic Energy Levels and Broad Absorption by Li, Yongfang

“…Bulk heterojunction (BHJ) polymer solar cells (PSCs) sandwich a blend layer of conjugated polymer donor and fullerene derivative acceptor between a transparent…”
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Fullerene-Bisadduct Acceptors for Polymer Solar Cells by Li, Yongfang

“…Polymer solar cells (PSCs) have drawn great attention in recent years for their simple device structure, light weight, and low‐cost fabrication in comparison…”
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Polymerized Small‐Molecule Acceptors for High‐Performance All‐Polymer Solar Cells by Zhang, Zhi‐Guo, Li, Yongfang

“…All‐polymer solar cells (all‐PSCs) have drawn tremendous research interest in recent years, due to their inherent advantages of good film formation, stable…”
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Flexible and Semitransparent Organic Solar Cells by Li, Yaowen, Xu, Guiying, Cui, Chaohua, Li, Yongfang

“…Flexible and semitransparent organic solar cells (OSCs) have been regarded as the most promising photovoltaic devices for the application of OSCs in wearable…”
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Organic Solar Cell Materials toward Commercialization by Xue, Rongming, Zhang, Jingwen, Li, Yaowen, Li, Yongfang

“…Bulk‐heterojunction organic solar cells (OSCs) have received considerable attention with significant progress recently and offer a promising outlook for…”
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Side-chain engineering of high-efficiency conjugated polymer photovoltaic materials by Zhang, Zhi-Guo, Li, Yongfang

“…In recent years, conjugated polymers have attracted great attention in the application as photovoltaic donor materials in polymer solar cells （PSCs）. Broad…”
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Fullerene Derivatives for the Applications as Acceptor and Cathode Buffer Layer Materials for Organic and Perovskite Solar Cells by Cui, Chaohua, Li, Yaowen, Li, Yongfang

“…Organic solar cells (OSCs) and organic‐inorganic metal halide perovskite solar cells (pero‐SCs) have been regarded as two promising photovoltaic technologies…”
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Thiazole-Based Organic Semiconductors for Organic Electronics by Lin, Yuze, Fan, Haijun, Li, Yongfang, Zhan, Xiaowei

“…Over the past two decades, organic semiconductors have been the subject of intensive academic and commercial interests. Thiazole is a common electron‐accepting…”
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Benzodithiophenedione-based polymers: recent advances in organic photovoltaics by Zheng, Bing, Huo, Lijun, Li, Yongfang

“…Over the past 20 years, significant progress has been made in organic photovoltaics (OPVs) due to its advantages of being cost-effective, being lightweight,…”
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Side-Chain Isomerization on an n‑type Organic Semiconductor ITIC Acceptor Makes 11.77% High Efficiency Polymer Solar Cells by Yang, Yankang, Zhang, Zhi-Guo, Bin, Haijun, Chen, Shanshan, Gao, Liang, Xue, Lingwei, Yang, Changduk, Li, Yongfang

“…Low bandgap n-type organic semiconductor (n-OS) ITIC has attracted great attention for the application as an acceptor with medium bandgap p-type conjugated…”
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Realizing Ultrahigh Mechanical Flexibility and >15% Efficiency of Flexible Organic Solar Cells via a “Welding” Flexible Transparent Electrode by Chen, Xiaobin, Xu, Guiying, Zeng, Guang, Gu, Hongwei, Chen, Haiyang, Xu, Haitao, Yao, Huifeng, Li, Yaowen, Hou, Jianhui, Li, Yongfang

“…The power conversion efficiencies (PCEs) of flexible organic solar cells (OSCs) still lag behind those of rigid devices and their mechanical stability is…”
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A Quinoxaline‐Based D–A Copolymer Donor Achieving 17.62% Efficiency of Organic Solar Cells by Zhu, Can, Meng, Lei, Zhang, Jinyuan, Qin, Shucheng, Lai, Wenbin, Qiu, Beibei, Yuan, Jun, Wan, Yan, Huang, Wenchao, Li, Yongfang

“…Side‐chain engineering has been an effective strategy in tuning electronic energy levels, intermolecular interaction, and aggregation morphology of organic…”
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6.5% Efficiency of Polymer Solar Cells Based on poly(3-hexylthiophene) and Indene-C60 Bisadduct by Device Optimization by Zhao, Guangjin, He, Youjun, Li, Yongfang

“…A power conversion efficiency of 6.48% was achieved for polymer solar cells based on poly(3‐hexylthiophene) (P3HT) as donor and indene‐C60 bisadduct (ICBA) as…”
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A Star-Shaped Perylene Diimide Electron Acceptor for High-Performance Organic Solar Cells by Lin, Yuze, Wang, Yifan, Wang, Jiayu, Hou, Jianhui, Li, Yongfang, Zhu, Daoben, Zhan, Xiaowei

“…A novel nonplanar star‐shaped perylene diimide acceptor with a triphenylamine core (S(TPA‐PDI)) is explored and applied in solution‐processed organic solar…”
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A Semitransparent Inorganic Perovskite Film for Overcoming Ultraviolet Light Instability of Organic Solar Cells and Achieving 14.03% Efficiency by Chen, Weijie, Zhang, Jingwen, Xu, Guiying, Xue, Rongming, Li, Yaowen, Zhou, Yinhua, Hou, Jianhui, Li, Yongfang

“…Organic solar cells (OSCs) can be unstable under ultraviolet (UV) irradiation. To address this issue and enhance the power conversion efficiency (PCE), an…”
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High-Yield Synthesis and Electrochemical and Photovoltaic Properties of Indene-C70 Bisadduct by He, Youjun, Zhao, Guangjin, Peng, Bo, Li, Yongfang

“…[6, 6]‐Phenyl‐C61‐butyric acid methyl ester (PC60BM) is the widely used acceptor material in polymer solar cells (PSCs). Nevertheless, the low LUMO energy…”
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A low cost and high performance polymer donor material for polymer solar cells by Sun, Chenkai, Pan, Fei, Bin, Haijun, Zhang, Jianqi, Xue, Lingwei, Qiu, Beibei, Wei, Zhixiang, Zhang, Zhi-Guo, Li, Yongfang

“…The application of polymer solar cells requires the realization of high efficiency, high stability, and low cost devices. Here we demonstrate a low-cost…”
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Highly Efficient Fullerene-Free Organic Solar Cells Operate at Near Zero Highest Occupied Molecular Orbital Offsets by Li, Shuixing, Zhan, Lingling, Sun, Chenkai, Zhu, Haiming, Zhou, Guanqing, Yang, Weitao, Shi, Minmin, Li, Chang-Zhi, Hou, Jianhui, Li, Yongfang, Chen, Hongzheng

“…Herein, we investigated a series of fullerene-free organic solar cells (OSCs) based on six different donor:acceptor (D:A) blends with varied highest occupied…”
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Random terpolymer based on thiophene-thiazolothiazole unit enabling efficient non-fullerene organic solar cells by Wu, Jingnan, Li, Guangwei, Fang, Jin, Guo, Xia, Zhu, Lei, Guo, Bing, Wang, Yulong, Zhang, Guangye, Arunagiri, Lingeswaran, Liu, Feng, Yan, He, Zhang, Maojie, Li, Yongfang

“…Developing a high-performance donor polymer is critical for achieving efficient non-fullerene organic solar cells (OSCs). Currently, most high-efficiency OSCs…”
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Cathode engineering with perylene-diimide interlayer enabling over 17% efficiency single-junction organic solar cells by Yao, Jia, Qiu, Beibei, Zhang, Zhi-Guo, Xue, Lingwei, Wang, Rui, Zhang, Chunfeng, Chen, Shanshan, Zhou, Qiuju, Sun, Chenkai, Yang, Changduk, Xiao, Min, Meng, Lei, Li, Yongfang

“…In organic solar cells (OSCs), cathode interfacial materials are generally designed with highly polar groups to increase the capability of lowering the work…”
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