苏州大学材料与化学化工学部材料学院崔超华

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崔超华,苏州大学教授。2009年7月于北京理工大学获学士学位，2011年7月于北京化工大学获硕士学位，硕士期间在中科院化学所李永舫院士课题组联合培养。2014年8月毕业于香港浸会大学，获博士学位，导师黄维扬教授。2014年10月起任苏州大学讲师。迄今已在Energy Environ. Sci., Chem. Commun., Polym. Chem., Adv. Mater.等期刊发表研究论文二十余篇，他人引用六百多次。


姓名：崔超华
职称：讲师
部门：材料学院
联系方式：
地址：苏州市工业园区仁爱路199号701号楼1319室
邮编：215123
电话：+86-512-65883671
Email: cuichaohua@suda.edu.cn

研究方向：
有机光电材料的分子设计、合成及性能研究

代表性论文：
1. Chaohua Cui, Wai-Yeung Wong*, and Yongfang Li*, “Improvement of Open-Circuit Voltage and Photovoltaic Properties of 2D-Conjugated Polymers by Alkylthio Substitution”, Energy Environ. Sci., 2014, 7, 2276–2284. (Highlighted as the Inside Cover)
2. Chaohua Cui,  Xi Fan,  Maojie Zhang,  Jing Zhang,  Jie Min, and Yongfang Li*, “A D–A copolymer of dithienosilole and a new acceptor unit of naphtho[2,3-c]thiophene-4,9-dione for efficient polymer solar cells”, Chem. Commun. 2011, 47, 11345–11347.
3. Chaohua Cui,# Jie Min,# Cheuk-Lam Ho*, Tayebeh Ameri, Pei Yang, Jianzhang Zhao, Christoph J. Brabec*, and Wai-Yeung Wong*, “A new two-dimensional oligothiophene end-capped with alkyl cyanoacetate groups for highly efficient solution-processed organic solar cells”, Chem. Commun. 2013, 49, 4409–4411. (#Equal contribution)
4. Chaohua Cui,  Haijun Fan,  Xia Guo,  Maojie Zhang,  Youjun He,  Xiaowei Zhan, and Yongfang Li*, “Synthesis and photovoltaic properties of D–A copolymers of benzodithiophene and naphtho[2,3-c]thiophene-4,9-dione” Polym. Chem. 2012, 3, 99–104.
5. Chaohua Cui, Yeping Sun, Zhi-Guo Zhang, Maojie Zhang, Jing Zhang, and Yongfang Li*, “Effect of branched side chain on the physicochemical and photovoltaic properties of poly(3-hexylthiophene) isomers”, Macromol. Chem.  Phys. 2012, 213, 2267–2274.
6. Chaohua Cui*, Yunye Zhang, Wallace C. H. Choy*, Hua Li, and Wai-Yeung Wong*, “Metallated conjugation in small-sized-molecular donors for solution-processed organic solar cells”, Sci. China Chem. 2015, 58, 347–356.
7. Jing-De Chen,# Chaohua Cui,# Yan-Qing Li*, Lei Zhou, Qing-Dong Ou, Chi Li, Yongfang Li*, and Jian-Xin Tang*, “Single-Junction Polymer Solar Cells Exceeding 10% Power Conversion Efficiency”, Adv. Mater. 2014, 27, 1035-1041. (#Equal contribution)
8. Xia Guo,  Chaohua Cui,  Maojie Zhang,  Lijun Huo,  Ye Huang,  Jianhui Hou*, and Yongfang Li*, “High efficiency polymer solar cells based on poly(3-hexylthiophene)/indene-C70 bisadduct with solvent additive”, Energy Environ. Sci. 2012, 5, 7943–7949.
9. Xi Fan, Chaohua Cui, Guojia Fang*, Jinzhao Wang, Songzhan Li, Fei Cheng, Hao Long, and Yongfang Li*, “Efficient Polymer Solar Cells Based on Poly(3-hexylthiophene):Indene-C70 Bisadduct with a MoO3 Buffer Layer”,  Adv. Funct. Mater. 2012, 22, 585–590.
10. Yeping Sun, Chaohua Cui, Haiqiao Wang*, and Yongfang Li*, “Efficiency Enhancement of Polymer Solar Cells Based on Poly(3-hexylthiophene)/Indene-C70 Bisadduct via Methylthiophene Additive”, Adv. Energy Mater. 2011, 1, 1058–1061.
11. Yeping Sun, Chaohua Cui, Haiqiao Wang, and Yongfang Li*, “High-Efficiency Polymer Solar Cells Based on Poly(3-pentylthiophene) with Indene-C70 Bisadduct as an Acceptor”, Adv. Energy Mater. 2012, 2, 966–969.
12. Chih-Yu Chang, Cheng-En Wu, Shih-Yung Chen, Chaohua Cui, Yen-Ju Cheng, Chain-Shu Hsu*, Yuh-Lin Wang*, and Yongfang Li “Enhanced Performance and Stability of a Polymer Solar Cell by Incorporation of Vertically Aligned, Cross-Linked Fullerene Nanorods”, Angew. Chem. Int. Ed. 2011, 50, 9386–9390.
13. Bo Peng, Xia Guo, Chaohua Cui, Yingping Zou, Chunyue Pan, and Yongfang Li*, “Performance improvement of polymer solar cells by using a solvent-treated poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) buffer layer”, Appl. Phys. Lett. 2011. 98, 243308.
14. Zhan’ao Tan*, Liangjie Li, Chaohua Cui, Yuqin Ding, Qi Xu, Shusheng Li, Deping Qian, and Yongfang Li*, “Solution-Processed Tungsten Oxide as an Effective Anode Buffer Layer for High-Performance Polymer Solar Cells”, J. Phys. Chem. C 2012, 116, 18626–18632.
15. Xia Guo, Maojie Zhang*, Chaohua Cui, Jianhui Hou*, and Yongfang Li*, “Efficient Polymer Solar Cells Based on Poly(3-hexylthiophene) and Indene-C60 Bisadduct Fabricated with Non-Halogenated Solvents”, ACS Appl. Mater. Interfaces 2014, 6, 8190–8198.
16. Zhan'ao Tan*,  Wenqing Zhang,  Chaohua Cui,  Yuqin Ding, Deping Qian,  Qi Xu,  Shusheng Li,  Liangjie Li, and Yongfang Li*, “Solution-processed vanadium oxide as hole collection layer on ITO electrode for high-performance polymer solar cells”, Phys. Chem. Chem. Phys. 2012, 14, 14589–14595.
17. Maojie Zhang, Yeping Sun, Xia Guo, Chaohua Cui, Youjun He, and Yongfang Li*, “Synthesis and Characterization of Dioctyloxybenzo[1,2-b:4,3-b’]-dithiophene-Containing Copolymers for Polymer Solar Cells”, Macromolecules 2011, 44, 7625–7631.
18. Zhi−Guo Zhang, Siyuan Zhang, Jie Min, Chaohua Cui, Hua Geng, Zhigang Shuai, and Yongfang Li*, “Side Chain Engineering of Polythiophene Derivatives with a Thienylene−Vinylene Conjugated Side Chain for Application in Polymer Solar Cells”, Macromolecules 2012, 45, 2312−2320.
19. Zhan'ao Tan*, Wenqing Zhang, Deping Qian, Chaohua Cui, Qi Xu , Liangjie Li, Shusheng Li, and Yongfang Li*, “Solution-processed nickel acetate as hole collection layer for polymer solar cells”, Phys. Chem. Chem. Phys. 2012, 14, 14217–14223.
20. Xia Guo, Maojie Zhang*, Lijun Huo, Chaohua Cui, Yue Wu, Jianhui Hou*, and Yongfang Li*, “Poly(thieno[3,2-b]thiophene-alt-bithiazole): A D–A Copolymer Donor Showing Improved Photovoltaic Performance with Indene-C60 Bisadduct Acceptor”, Macromolecules 2012, 45, 6930–6937.

yiqun

苏州大学崔超华EES：易制备，高性能聚合物太阳能电池

Wu等人设计并合成了一种新的二烷硫基取代的共轭聚合物供体（即PBN-S）应用于聚合物太阳能电池。PBN-S在500-700 nm的波长范围内具有强吸收，其HOMO位置（-5.48 eV）与非富勒烯受体IT-4F相匹配。PBN-S：IT-4F体系具有有效的电荷分离，电荷迁移率高和有序的分子堆积，基于PBN：IT-4F的电池表现出13.10％的高效率。更重要的是，旋涂或刮涂的电池实现了10.21％和10.69％效率。在氮气箱或空气氛围放置100天后，基于PBN-S的电池仍保持超过80％的初始效率，稳定性表现优异。

Wu Y, Yang H, et al. A new dialkylthio-substituted naphtho[2,3-c]thiophene-4,9-dione based polymer donor for high-performance polymer solar cells[J]. Energy & Environmental Science, 2018.

DOI: 10.1039/C8EE03608J

http://dx.doi.org/10.1039/C8EE03608J

gaodingpiao

有机太阳能电池(包括聚合物太阳能电池)具有重量轻、柔性、半透明等突出优点，可使用刮涂、喷墨或者卷对卷等便捷的工艺制备成大面积器件，在建筑一体化、可穿戴电子设备等方面具有巨大的应用潜力，是新一代光伏技术的重要发展方向。有机光伏材料(给/受体材料)是有机太阳能电池的核心，决定着器件的能量转换效率。因此，发展合理的分子设计策略调制有机半导体材料的物理化学性质进而制备高效有机光伏材料，是提升有机太阳能电池效率的关键。

       基于以上背景，苏州大学崔超华教授课题组应邀系统评述了近年来有机光伏材料的研究进展。首先介绍了高效有机光伏材料的分子设计准则，强调了有机光伏材料的创新发展对器件性能提升的重要意义；然后针对有机光伏材料的能级调制对提升器件开路电压的重要性，系统介绍了烷硫基侧链工程在调控能级、提升光伏性能的策略：通过烷硫基侧链策略分别在给电子单元、缺电子单元及共轭π桥的应用，有效调制能级，提升器件开路电压及能量转换效率；针对有机光伏器件活性层形貌调控的难点与挑战，介绍了如何从光伏材料的分子设计层面有效调制分子的聚集态行为、优化活性层形貌，提升器件光伏性能：聚合物给体材料的共轭侧链策略、小分子给体材料的柔性侧链策略以及三元共混策略调控共混膜形貌；最后，探讨和展望了现阶段有机太阳能电池研究过程中存在的科学问题及未来的发展方向。
        上述工作以专论形式即将在《高分子学报》2021年第6期"高分子优秀青年学者专辑"印刷出版。通讯作者为苏州大学崔超华教授。