Search Results - "Li, Qingduan"

Understanding of Imine Substitution in Wide-Bandgap Polymer Donor-Induced Efficiency Enhancement in All-Polymer Solar Cells by Cao, Zhixiong, Chen, Jiale, Liu, Shengjian, Qin, Minchao, Jia, Tao, Zhao, Jiaji, Li, Qingduan, Ying, Lei, Cai, Yue-Peng, Lu, Xinhui, Huang, Fei, Cao, Yong

“…All-polymer solar cells (all-PSCs) are proven to possess outstanding thermal and mechanical stabilities. However, concurrently achieving appropriate…”
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A New Ester‐Substituted Quinoxaline‐Based Narrow Bandgap Polymer Donor for Organic Solar Cells by Luo, Yue, Luo, Yingtong, Huang, Xuelong, Liu, Shengjian, Cao, Zhixiong, Guo, Lingzhi, Li, Qingduan, Cai, Yue‐Peng, Wang, Yang

“…The electron‐deficient ester group substitution in the sidechain of the commonly used electron‐withdrawing quinoxaline (Qx) unit is seldom studied, while…”
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Synthesis of two-dimensional π-conjugated polymers pendent with benzothiadiazole and naphtho[1,2-c：5,6-c]bis[1,2,5]thiadiazole moieties for polymer solar cells by Li, Wei, Li, Qingduan, Liu, Shengjian, Duan, Chunhui, Ying, Lei, Huang, Fei, Cao, Yong

“…Four new 2D donor-acceptor conjugated polymers were designed and synthesized. These new polymers comprised fluorenealt-triphenylamine or…”
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Multi-scale mechanical properties of bulk-heterojunction films in polymer solar cells by Zhong, Tian, Guo, Feng, Lei, Shiyun, Xiao, Biao, Li, Qingduan, Jia, Tao, Wang, Xunchang, Yang, Renqiang

“…The mechanical properties of bulk-heterojunction (BHJ) films play critical roles in the operational stability of flexible polymer solar cells (PSCs). In this…”
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[1,2,5]Thiadiazolo[3,4-f]benzotriazole based narrow band gap conjugated polymers with photocurrent response up to 1.1μm by Dong, Yang, Cai, Wanzhu, Wang, Ming, Li, Qingduan, Ying, Lei, Huang, Fei, Cao, Yong

“…[Display omitted] •Three novel narrow band gap conjugated copolymers containing [1,2,5]thiadiazolo[3,4-f]benzotriazole were synthesized.•The copolymers…”
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Efficient Small-Molecule-Based Inverted Organic Solar Cells With Conjugated Polyelectrolyte as a Cathode Interlayer by Li, Qingduan, Liu, Feng, Hu, Xiaowen, Xu, Wenzhan, Wang, Liping, Zhu, Xuhui, Gong, Xiong, Cao, Yong

“…An efficient organic photovoltaics (OPVs) fabricated by using benzofuran-substituted diketopyrrolopyrrole…”
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Highly Conductive PEDOT:PSS Transparent Hole Transporting Layer with Solvent Treatment for High Performance Silicon/Organic Hybrid Solar Cells by Li, Qingduan, Yang, Jianwei, Chen, Shuangshuang, Zou, Jizhao, Xie, Weiguang, Zeng, Xierong

“…Efficient Si/organic hybrid solar cells were fabricated with dimethyl sulfoxide (DMSO) and surfactant-doped poly(3,4-ethylenedioxythiophene): polystyrene…”
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Impact of Donor–Acceptor Interaction and Solvent Additive on the Vertical Composition Distribution of Bulk Heterojunction Polymer Solar Cells by Li, Qingduan, Wang, Li-Ming, Liu, Shengjian, Zhan, Xiaozhi, Zhu, Tao, Cao, Zhixiong, Lai, Haojie, Zhao, Jiaji, Cai, Yuepeng, Xie, Weiguang, Huang, Fei

“…The vertical composition distribution of a bulk heterojunction (BHJ) photoactive layer is known to have dramatic effects on photovoltaic performance in polymer…”
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Solid-liquid convertible fluorinated terthiophene as additives in mediating morphology and performance of organic solar cells by Liao, Xiaolan, Li, Qingduan, Ye, Jianxin, Li, Zhongliang, Ren, Jiaxuan, Zhang, Kai, Xu, Yuanjie, Cai, Yue-Peng, Liu, Shengjian, Huang, Fei

“…The fluorinated terthiophene ([2F]3T) additive can be changed from solid to liquid under thermal annealing, and thus provides meaningful roles as nucleation…”
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Quantitative Determination of the Vertical Segregation and Molecular Ordering of PBDB-T/ITIC Blend Films with Solvent Additives by Wang, Li-Ming, Li, Qingduan, Liu, Shengjian, Cao, Zhixiong, Cai, Yue-Peng, Jiao, Xuechen, Lai, Haojie, Xie, Weiguang, Zhan, Xiaozhi, Zhu, Tao

“…The vertical component distribution of bulk heterojunction (BHJ) active film shows a significant impact on determining the device performance in polymer solar…”
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Vertical Composition Distribution and Crystallinity Regulations Enable High-Performance Polymer Solar Cells with >17% Efficiency by Li, Qingduan, Wang, Li-Ming, Liu, Shengjian, Guo, Lingzhi, Dong, Sheng, Ma, Guorong, Cao, Zhixiong, Zhan, Xiaozhi, Gu, Xiaodan, Zhu, Tao, Cai, Yue-Peng, Huang, Fei

“…The vertical composition distribution and crystallinity of photoactive layers are considered to have critical roles in photovoltaic performance. In this…”
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Synergistic Effects of Polymer Donor Backbone Fluorination and Nitrogenation Translate into Efficient Non-Fullerene Bulk-Heterojunction Polymer Solar Cells by Cao, Zhixiong, Chen, Jiale, Liu, Shengjian, Jiao, Xuechen, Ma, Shanshan, Zhao, Jiaji, Li, Qingduan, Cai, Yue-Peng, Huang, Fei

“…State-of-the-art non-fullerene bulk-heterojunction (BHJ) polymer solar cells outperform the more extensively studied polymer–fullerene BHJ solar cells in terms…”
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Solution processed black phosphorus quantum dots for high performance silicon/organic hybrid solar cells by Li, Qingduan, Yang, Jianwei, Huang, Chun, Zeng, Shaozhong, Zou, Jizhao, Zeng, Xierong, Li, Xiaohua, Fu, Qiangang

“…•Black phosphorus quantum dots (BPQDs) were used to enhance hole extraction.•Enhanced built-in potential was achieved with BPQDs incorporated devices.•13.60%…”
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The alkyl chain positioning of thieno[3,4-c]pyrrole-4,6-dione (TPD)-Based polymer donors mediates the energy loss, charge transport and recombination in polymer solar cells by Li, Qingduan, Huang, Xuelong, Liu, Shengjian, Zhao, Jiaji, Zou, Yajing, Ding, Yinying, Cao, Zhixiong, Jiao, Xuechen, Cai, Yue-Peng

“…Tailoring the alkyl chains of polymeric photovoltaic materials is a cost-effective strategy towards efficient polymer solar cells (PSCs). However, the alkyl…”
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Design and synthesis of star-burst triphenyamine-based π-conjugated molecules by Li, Wei, Li, Qingduan, Duan, Chunhui, Liu, Shengjian, Ying, Lei, Huang, Fei, Cao, Yong

“…A series of star-shaped π-conjugated molecules with triphenylamine as the core and a thiophene unit as the π-bridge were designed and synthesized based on a…”
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Intermolecular Interactions, Morphology, and Photovoltaic Patterns in p–i–n Heterojunction Solar Cells With Fluorine‐Substituted Organic Photovoltaic Materials by Li, Qingduan, Liao, Xiaolan, Sun, Yun, Xu, Yuanjie, Liu, Shengjian, Wang, Li‐Ming, Cao, Zhixiong, Zhan, Xiaozhi, Zhu, Tao, Xiao, Biao, Cai, Yue‐Peng, Huang, Fei

“…During the layer‐by‐layer (LBL) processing of polymer solar cells (PSCs), the swelling and molecule interdiffusion are essential for achieving precise,…”
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Integration of Conjugated Copolymers‐Based Luminescent Solar Concentrators with Excellent Color Rendering and Organic Photovoltaics for Efficiently Converting Light to Electricity by Yu, Kanglin, Hu, Liwen, Lei, Shiyun, Xiao, Biao, Li, Qingduan, Wang, Jianbin, You, Qingliang, Wang, Xunchang, Yang, Renqiang

“…Luminescent solar concentrators (LSCs) provide a simple and cost‐effective strategy for harvesting sunlight. However, few existing LSC–solar cell systems…”
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The selenium substitution of solvent additive enables efficient polymer solar cells with efficiency of 19.4 by Li, Qingduan, Liao, Xiaolan, Yang, Ziling, Zhang, Sixue, Chen, Rouren, Wang, Li-Ming, Zhan, Xiaozhi, Yuan, Songyang, Jia, Tao, Meng, Yilong, Cai, Yue-Peng, Zhu, Hongfang, Fu, Yuang, Cai, Guilong, Liu, Shengjian

“…Solvent additives, which are widely used as versatile tools for refining active layer morphology, have been considered as important role in enhancing the power…”
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Novel narrow bandgap polymer donors based on ester-substituted quinoxaline unit for organic photovoltaic application by Guo, Lingzhi, Huang, Xuelong, Luo, Yingtong, Liu, Shengjian, Cao, Zhixiong, Chen, Jiale, Luo, Yue, Li, Qingduan, Zhao, Jiaji, Cai, Yue-Peng

“…•A novel developed ester-substituted quinoxaline EF-Qx unit was applied to construct polymer donors in PSCs.•D-A type polymer and D-A1-D-A2 type polymer both…”
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Pronounced Dependence of All‐Polymer Solar Cells Photovoltaic Performance on the Alkyl Substituent Patterns in Large Bandgap Polymer Donors by Chen, Jiale, Huang, Xuelong, Cao, Zhixiong, Liu, Shengjian, Liang, Kexin, Liu, Jinhai, Jiao, Xuechen, Zhao, Jiaji, Li, Qingduan, Cai, Yue‐Peng

“…For all‐polymer solar cells which are composed of polymer donors and polymer acceptors, the effect of alkyl side chains on photovoltaic performance is a matter…”
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