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[专家学者] 苏州大学材料与化学化工学部材料学院李耀文

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发表于 2017-4-10 10:35:06 | 显示全部楼层 |阅读模式
李耀文,博士,苏州大学教授。2005年在吉林大学化学学院获得学士学位,2010年在吉林大学超分子结构与材料国家重点实验室获得博士学位,随后到苏州大学材料与化学化工学部工作。期间在中科院苏州纳米所陈立桅课题组、美国加州大学洛杉矶分校杨阳课题组先后从事博士后、访问学者研究工作。2014年加入李永舫院士领衔的苏州大学先进光电材料重点实验室。2016年度获“江苏优秀青年基金”。研究工作主要围绕制备高性能柔性太阳能电池的关键科学问题展开,并获得了世界领先的光电转换效率。与此同时,着力发展高稳定性(机械、化学)的柔性太阳能电池材料及器件结构。迄今为止,以第一作者及通讯作者身份在Joule、Nat. Commun.、Adv. Mater.、J. Am. Chem. Soc.、Energy Environ. Sci.、Adv. Energy Mater.、Adv. Funct. Mater. 等高水平杂志上发表SCI论文37篇,多篇论文入选ESI热点、高被引论文。



姓名:李耀文
职称:副教授、硕士生导师
部门:材料学院
联系方式:
Tel:0512-65883671
Email:ywli@suda.edu.cn
学历及学术经历:
2001/9-2005/6     吉林大学化学学院化学专业(基地班),获得学士学位。
2005/9-2010/6     吉林大学高分子化学与物理专业,超分子结构与材料国家重点实验室,获得博士学位,导师田文晶教授。
2011/7~2014/7     中国科学院苏州纳米技术与纳米仿生研究所 博士后,合作导师:陈立桅研究员。
2015/1~2016/1     美国加州大学洛杉矶分校,Yang Yang 课题组,访问学者。
2010/8~2013/7     苏州大学材料与化学化工学部, 讲师。
2013/7~至今        苏州大学材料与化学化工学部, 副教授。
研究工作和成果:
长期从事有机、钙钛矿太阳能电池材料合成及器件制备相关研究,特别是功能性富勒烯合成及柔性太阳能电池制备取得了一系列研究成果。主持国家自然科学基金面上项目,国家自然科学基金青年项目,江苏省青年基金,教育部博士点新教师基金等多项基金。并与多家企业开展良好的合作研究。2016年获得“江苏省优秀青年基金”资助。迄今,共发表SCI论文50余篇,其中第一作者及通讯作者在Nat. Commun., J. Am. Chem. Soc., Energy Environ. sci., Adv. Energy Mater., Nano Energy等高水平杂志上发表SCI论文20余篇,被引用1000余次,H影响因子22。
研究领域:
1. 柔性太阳能电池材料及器件;
2. 有机聚合物、钙钛矿太阳能电池材料及器件。   

代表性论文:
1.  Yaowen Li*, Lei Meng, Yang Yang, Guiying Xu, Ziruo Hong*, Qi Chen, Jingbi You, Gang Li, Yang Yang*, Yongfang Li High-efficiency robust perovskite solar cells on ultrathin flexible substrate Nature Communications 2016, 7, 10214.
2.  Chaohua cui, Yaowen Li*, Yongfang Li* Fullerene Derivatives for the Applications as Acceptor and Cathode Buffer Layer Materials for Organic and Perovskite Solar Cells Advanced Energy Materials 2016, 1601251.
3.  Yaowen Li*, Yue Zhao, Qi Chen, Yang Yang, Yongsheng Liu, Ziruo Hong*, Zonghao Liu, Yao-Tsung Hsieh, Lei Meng, Yongfang Li*, Yang Yang* Multifunctional Fullerene Derivative for Interface Engineering in Perovskite Solar Cells Journal of the American Chemical Society 2015, 137, 15540.
4.  Yue Zhao, Guiying Xu, Xia Guo, Yijun Xia, Chaohua Cui, Maojie Zhang*, Bo Song, Yaowen Li*, Yongfang Li* Journal of Materials Chemistry A 2015, 3, 17991.
5.  Guangzhu Ding, Chao Li, Xiaohui Li, Yangjiang Wu, Jieping Liu, Yaowen Li*, Zhijun Hu*, Yongfang Li Quantitative analysis of the size effect of room temperature nanoimprinted P3HT nanopillar arrays on the photovoltaic performance Nanoscale 2015, 7, 11024.
6.  Rongming Xue, Yue Zhao, Guiying Xu, Yaowen Li*, Yongfang Li Impact of alkoxyl tail of fullerene dyad acceptor on crystalline microstructure for efficient external treatment-free polymer solar cells with poly(3-hexylthiophene) as donor Chemical Research in Chinese Universities 2015, 31, 865.
7.  Lin Mao, Qi Chen, Yaowen Li*, Yang Li, Jinhua Cai, Wenming Su, Sai Bai, Yizheng Jin, Chang-Qi Ma, Zheng Cui, Liwei Chen* Flexible silver grid/PEDOTSS hybrid electrodes for large area inverted polymer solar cells Nano Energy 2014, 10, 259.
8.  Chao Li, Xiaoming Yang, Yue Zhao, Pan Zhang, Yingfeng Tu*, Yaowen Li* Hole extraction layer utilizing well defined graphene oxide with multiple functionalities for high-performance bulk heterojunction solar cells Organic Electronics 2014, 15, 2868.
9.  Chao Li, Yujin Chen, Yue Zhao, Huifang Wang, Wei Zhang, Yaowen Li,* Xiaoming Yang,     Changqi Ma, Liwei Chen, Xiulin Zhu and Yingfeng Tu* Acceptor–donor–acceptor-based small  molecules with varied crystallinity: processing additive-induced nanofibril in blend film for photovoltaic applications Nanoscale, 5, 9536.
10. Pan Zhang, Chao Li, Yujin Chen, Yaowen Li,* Yingfeng Tu* Controlling Morphology of Active Layer by Tuning Coplanarity of the Centrality in Acceptor-Donor-Acceptor Small Molecules for Photovoltaic Application Chinese Journal of Chemistry 2013, 31, 1439.
11. Yaowen Li, Liwei Chen, Yujin Chen, Chao Li, Pan Zhang, LingfengGao, XiaomingYang, Yingfeng Tu* Xiulin Zhu Conjugated moiety effect on blend film phase separation and photovoltaic properties of benzo[1,2-b:4,5-b ']dithiophene-containing coplanar donor-acceptor copolymers Solar Energy Materials and Solar Cells 2013, 108, 136.
12. Pan Zhang, Chao Li, Yaowen Li,* Xiaoming Yang, Liwei Chen, Bin Xu, Wenjing Tian, Yingfeng Tu*Fullerene Dyad with Trioctyloxybenzene Moiety Induced Efficient Nanoscale Active Layer for the Poly(3-hexylthiophene)-Based Bulk Heterojunction Solar Cells Application Chem. Commun. 2013, 49, 4917.
13. Solution-processable tetrazine and oligothiophene based linear A–D–A small molecules: Synthesis,hierarchical structure and photovoltaic properties Yujin Chen, Chao Li, Pan Zhang, Yaowen Li,* XiaomingYang,Liwei Chen, Yingfeng Tu* Organic Electronics 2013,14,1424.
14. Yaowen Li, Lin Mao, Yulong Gao, Pan Zhang,Chao Li, Changqi Ma, YingfengTu, ZhengCui, Liwei Chen ITO-free photovoltaic cell utilizing a high-resolution silver grid current collecting layer Solar Energy Materials & Solar Cells 2013, 113, 85.
15. Yaowen Li, Yujin Chen, Xing Liu, Zhong Wang, Xiaoming Yang, Yingfeng Tu*, and Xiulin  Zhu Controlling Blend Film Morphology by Varying Alkyl Side Chain in Highly Coplanar  Donor–Acceptor Copolymers for Photovoltaic Application Macromolecules 2011,44, 6370.
16. Yaowen Li, Bin Xu, Hui Li, Weidong, Cheng, Lili Xue, Feipeng Chen, Hongguang Lu, Wenjing Tian* accepted “Molecular Engineering of Copolymers with Donor-Acceptor Structure for Bulk Heterojunction Photovoltaic Cells Towards High Photovoltaic Performance” J. Phys. Chem. C 2011, 115, 2386.
17. Yaowen Li, Qing Guo, Zaifang Li, Jianing Pei, Wenjing Tian* Solution processable D-A small molecules for bulk-heterojunction solar cells” Energy & Environmental science 2010, 3, 1427.
18. Yaowen Li, Zaifang Li, Chunyu Wang, Hui Li, Hongguang Lu, Bin Xu, Wenjing Tian* “Novel Low-Bandgap Oligothiophene-Based Donor-Acceptor Alternating Conjugated Copolymers: Synthesis, Properties, and Photovoltaic Applications” Journal of Polymer Science: Part A: Polymer Chemistry 2010, 48, 2765.
19. Yaowen Li, Hui Li, Bin Xu, Zaifang Li, Feipeng Chen, Qingfeng Dong, Jibo Zhang, Wenjing Tian* “Molecular structure–property engineering for photovoltaic applications:Fluorene-acceptor alternating conjugated copolymers with varied bridged moieties” Polymer 2010, 51, 1786.
20. Yaowen Li, Lili Xue, Hui Li, Zaifang Li, Bin Xu, Shanpeng Wen,Wenjing Tian* “Energy Level and Molecular Engineering of conjugated Donor-Acceptor Copolymers for Photovoltaic Applications” Macromolecules 2009, 42, 4491.
21. Yaowen Li, Qin Wang, Hua Yang* “Synthesis, characterization and magnetic properties on nanocrystalline BaFe12O19 ferrite” Current Applied Physics 2009, 9, 1375.
22. Yaowen Li, Lili Xue, Haijian Xia, Bin Xu, Shanpeng Wen, Wenjing Tian* “Synthesis and Properties of Polythiophene Derivatives Containing Triphenylamine Moiety and Their Photovoltaic Applications” Journal of Polymer Science: Part A: Polymer Chemistry 2008, 46, 3970.

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发表于 2018-5-22 08:52:51 | 显示全部楼层
A Semitransparent Inorganic Perovskite Film for Overcoming Ultraviolet Light Instability of Organic Solar Cells and Achieving 14.03% Efficiency
Weijie Chen1, Jingwen Zhang1, Guiying Xu1, Rongming Xue1, Yaowen Li1 *(李耀文), Yinhua Zhou2, Jianhui Hou3, and Yongfang Li1,4
  
1 Laboratory of Advanced Optoelectronic Materials,College of Chemistry Chemical Engineering and Materials Science,Soochow University,Suzhou 215123, China
2 Wuhan National Laboratory for Optoelectronics,School of Optical and Electronic Information,Huazhong University of Science and Technology
Wuhan 430074, China
3 State Key Laboratory of Polymer Physics and Chemistry,CAS Research/Education Center for Excellence in Molecular Sciences ,Institute of Chemistry Chinese Academy of Sciences,Beijing 100190, P. R. China
4 CAS Research/Education Center for Excellence in Molecular Sciences,Institute of Chemistry Chinese Academy of Sciences,Beijing 100190, China
  
Adv. Mater. 2018, 1800855
  
Organic solar cells (OSCs) can be unstable under ultraviolet (UV) irradiation. To address this issue and enhance the power conversion efficiency (PCE), an inorganic‐perovskite/organic four‐terminal tandem solar cell (TSC) based on a semitransparent inorganic CsPbBr3perovskite solar cell (pero‐SC) as the top cell and an OSC as bottom cell is constructed. The high‐quality CsPbBr3photoactive layer of the planar pero‐SC is prepared with a dual‐source vacuum coevaporation method, using stoichiometric precursors of CsBr and PbBr2with a low evaporation rate. The resultant opaque planar pero‐SC exhibits an ultrahigh open‐circuit voltage of 1.44 V and the highest reported PCE of 7.78% for a CsPbBr3‐based planar pero‐SC. Importantly, the devices show no degradation after 120 h UV light illumination. The related semitransparent pero‐SC can almost completely filter UV light and well maintain photovoltaic performance; it additionally shows an extremely high average visible transmittance. When it is used to construct a TSC, the top pero‐SC acting as a UV filter can utilize UV light for photoelectric conversion, avoiding the instability problem of UV light on the bottom OSC that can meet the industrial standards of UV‐light stability for solar cells, and leading to the highest reported PCE of 14.03% for the inorganic‐perovskite/organic TSC.
  

Semitransparent Inorganic Perovskite Film

Semitransparent Inorganic Perovskite Film
  



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发表于 2019-4-16 09:00:22 | 显示全部楼层
报 告 人:李耀文 教授
报告题目:高效柔性太阳能电池及稳定性研究
报告时间:2019年4月17日(星期三)下午 16:00
报告地点:兰州大学第二化学楼101学术报告厅

报告人简介
      李耀文,博士,苏州大学教授。2005年在吉林大学化学学院获得学士学位,2010年在吉林大学超分子结构与材料国家重点实验室获得博士学位,随后到苏州大学材料与化学化工学部工作。期间在中科院苏州纳米所陈立桅课题组、美国加州大学洛杉矶分校杨阳课题组先后从事博士后、访问学者研究工作。2014年加入李永舫院士领衔的苏州大学先进光电材料重点实验室。2016年度获“江苏优秀青年基金”。研究工作主要围绕制备高性能柔性太阳能电池的关键科学问题展开,并获得了世界领先的光电转换效率。与此同时,着力发展高稳定性(机械、化学)的柔性太阳能电池材料及器件结构。迄今为止,以第一作者及通讯作者身份在Joule、Nat. Commun.、Adv. Mater.、J. Am. Chem. Soc.、Energy Environ. Sci.、Adv. Energy Mater.、Adv. Funct. Mater. 等高水平杂志上发表SCI论文37篇,多篇论文入选ESI热点、高被引论文。

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发表于 5 天前 | 显示全部楼层
苏州大学李永舫院士团队李耀文教授等人报道了提出“靶向治疗”策略来开发高效率和高稳定性的钙钛矿太阳能电池。他们合成了易制备的和疏水的富勒烯衍生物PCBB-S-N,并用它作为p-i-n型平面异质结钙钛矿太阳能电池的电子传输层材料。所得到的钙钛矿太阳能电池不仅具有高于PCBM为电子传输层的器件效率,而且无封装在相对湿度为40%–50%的环境中运行1000小时和在85℃的温度下被加热500小时后性能几乎不衰减。此外,PCBB-S-N作为钙钛矿和PCBM之间的媒介层时,PCBB-S-N依然具有“靶向治疗”效应,同时还可以诱导PCBM生长形成致密、均一的电子传输层。上述成果于近日发表在期刊Adv. Mater.上。

PCBB-S-N

PCBB-S-N

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