苏州大学材料与化学化工学部材料学院屠迎锋

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姓名：屠迎锋
职称：教授、博士生导师
部门：材料学院
联系方式：
Tel: 86-512-65882130 (o)
Fax: 86-512-65882130 (o)
Email: tuyingfeng@suda.edu.cn
学历及学术经历: 1994.9-1998.7北京大学化学与分子工程学院，获学士学位，导师宛新华教授；1998.9-2003.7北京大学高分子化学与物理系，获博士学位，导师周其凤院士（与香港中文大学吴奇院士联合培养）；2004.2-2009.10美国阿克伦大学（The University of Akron）高分子科学与工程系博士后，导师程正迪院士和Frank W. Harris教授。2009.11回苏州大学，任教授，博士生导师。迄今在国内外核心化学期刊如J. Am. Chem. Soc.、Macromolecules等发表SCI论文70多篇，被他引1000余次。迄今已主持3项国家自然科学基金项目，1项“973”项目子课题，以及多个企业横向课题。申请中国发明专利9项，获授权3项。与杜邦（中国）、华润（包装）等多个企业有良好的合作研究关系。
研究领域: 嵌段共聚物和超分子的合成、表征和性能研究，以及高性能聚酯应用研究。主要研究方向包括以下几个方面：1）聚醚酯交替多嵌段共聚物和弹性体，2）环状嵌段共聚物，3）以纳米材料（富勒烯、石墨烯等）作为单元的新型嵌段共聚物和超分子液晶，4）聚酯添加剂和催化剂。

代表性论文
26. Supramolecular [60]Fullerene Liquid Crystals Formed By Self-Organized Two-Dimensional Crystals, Zhang, X.; Hsu, C.-H.; Ren, X.; Gu, Y.; Song, B.; Sun, H.-J.; Yang, S.; Chen, E.; Tu, Y.*; Li, X.; Yang, X.; Li, Y.; Zhu, X.* Angewandte Chemie International Edition 2015, 54, 114-117.
25. Influence of liquid crystalline formation on the phase behavior of side-chain liquid crystalline block copolymers, Ji, L.; Chen, X.; Wu, Y.; Yang, X.*; Tu, Y.* Polymer 2015, 61, 147-154.
24. A synthetic approach towards micron-sized smectic liquid crystal capsules via the diffusion controlled swelling method, Tu, Y.*; Gu, Y.; Horn, RMV.; Mitrokhin, M.; Harris, FW.*; Cheng, SZD. Polymer Chemistry 2015, 6, 2551–2559.
23. Supramolecular Chemistry in the Formation of Self-Assembled Nanostructures from a High-Molecular-Weight Rod–Coil Block Copolymer, Tu, Y.*; Ji, Z.; Yang, X.; Wan, X.; Zhou, Q.-F. Macromolecular Rapid Communications 2014, 35, 1795−1800.
22. Three-dimensional Interconnected Nanocarbon Hybrid Prepared by One-pot Synthesis Method with Polypyrrole-based Nanotube and Graphene and the Application in High-performance Capacitance, Wu, Y.; Guo, C.; Li, N.; Ji, L.; Li, Y.; Tu, Y.;* Yang, X.* Electrochimica Acta 2014, 146, 386–394.
21. Synthesis and characterization of well-defined poly(L-lactide) functionalized graphene oxide sheets with high grafting ratio prepared through click chemistry and supramolecular interactions, Huang, W.; Wang, S.; Guo, C.; Yang, X.*; Li, Y.; Tu, Y.* Polymer 2014, 55, 4619-4626.
20. Hole extraction layer utilizing well defined graphene oxide with multiple functionalities for high-performance bulk heterojunction solar cells, Li, C.; Yang, X.; Zhao, Y.; Zhang, P.; Tu, Y.*; Li, Y.*Organic Electronics 2014, 15, 2868-2875.
19. Crystallization Behavior of Spray-Dried and Freeze-Dried Graphene Oxide/Poly(trimethylene terephthalate) Composites, Guo, C.; Ji, L.; Li, Y.; Yang, X.*; Tu, Y.* Journal of Applied Polymer Science 2014, 131, 40332.
18. One pot synthesis and characterization of novel poly(ether ester) mutiblock copolymers containing poly(tetramethylene oxide) and poly(ethylene terephthalate), Huang, W.; Wan, Y.; Chen, J.; Xu, Q.; Li, X.;* Yang, X.; Li, Y.; Tu, Y.* Polymer Chemistry 2014, 5, 945-954.
17. N- and O-doped carbonaceous nanotubes from polypyrrole for potential application in high-performance capacitance, Guo, C.; Li, N.; Ji, L.; Li, Y.; Yang, X.;* Lu, Y.;* Tu, Y.* Journal of Power Sources 2014, 247, 660-666.
16. Side-chain fullerene polyesters: a new class of high refractive index polymers, Yan, H.; Chen, S.; Lu, M.; Zhu, X.; Li, Y.; Wu, D.; Tu, Y.;* and Zhu, X. Materials Horizons 2014, 1, 247-250.
15. One Pot, One Feeding Step, Two-Stage Polymerization Synthesis and Characterization of (PTT-b-PTMO-b-PTT)n Multiblock Copolymers, Xu, Q.; Chen, J.; Huang, W.; Qu, T.; Li, X.; Li, Y.; Yang, X.; Tu, Y.* Macromolecules 2013, 46, 7274-7281.
14. PBT-b-PEO-b-PBT triblock copolymers: synthesis, characterization and double-crystalline properties, Chen, J.; Huang, W.; Xu, Q.; Tu, Y.;* Zhu, X.* and Chen, E.* Polymer 2013, 54, 6725-6731.
13. Acceptor-Donor-Acceptor Based Small Molecules with Varied Crystallinity: Processing Additive Induced Nanofibril in Blend Film for Photovoltaic Application, Li, C.; Chen, Y.; Zhao, Y.; Wang, H.; Li, Y.;* Yang, X.; Ma, C.; Chen, L.;* Tu, Y.* Nanoscale 2013, 5, 9536-9540.
12. Liquid Crystalline and Shear-Induced Properties of an Aqueous Solution of Graphene Oxide Sheets, Yang, X.; Guo, C.; Ji, L.; Li, Y.; Tu, Y.* Langmuir 2013, 29, 8103-8107.
11. A fullerene dyad with a tri(octyloxy)benzene moiety induced efficient nanoscale active layer for the poly(3-hexylthiophene)-based bulk heterojunction solar cell applications, Zhang, P.; Li, C.; Li, Y.*; Yang, X.; Chen, L.; Xu, B.; Tian, W.; Tu, Y.* Chemical Communication 2013, 49, 4917-4919.
10. Solution-Processable Tetrazine and Oligothiophene Based Linear A-D-A Small Molecules: Synthesis, Hierarchical Structure and Photovoltaic Properties, Chen, Y.; Li, C.; Zhang, P.; Li, Y.*; Yang, X.; Chen, L.; and Tu, Y.* Organic Electronics 2013, 14, 1424-1434.
9. Synthesis and characterization of polymer grafted graphene oxide sheets using a Ce(IV)/HNO3 redox system in an aqueous solution, Ma, L.; Yang, X.; Gao, L.; Lu, M.; Guo, C.; Li, Y.; Tu, Y.*; Zhu, X. Carbon 2013, 269-276.
8. Conjugated moiety effect on blend film phase separation and photovoltaic properties of benzo[1,2-b:4,5-b0]dithiophene-containing coplanar donor–acceptor copolymers, Li, YW.; Chen, L.; Chen, Y.; Li, C.; Zhang, P.; Gao, L.; Yang, X.; Tu, Y.*; Zhu, X. Solar Energy Materials & Solar Cells 2013, 108, 136-145.
7. Controlling Morphology of Active Layer by Tuning Coplanarity of the Centrality in Acceptor-Donor-Acceptor Small Molecules for Photovoltaic Application, Zhang, P.; Li, C.; Zhao, Y.; Li, Y.*; Tu, Y.* Chinese Journal of Chemistry 2013, 31, 1439-1448.
6. Controlling Blend Film Morphology by Varying Alkyl Side Chain in Highly Coplanar Donor-Acceptor Copolymers for Photovoltaic Application, Li, Y.; Chen, Y.; Liu, X.; Wang, Z.; Yang, X.; Tu, Y.*; Zhu, X. Macromolecules 2011, 44, 6370-6381.
5. "Clicking" graphite oxide sheets with well-defined polystyrenes: A new Strategy to control the layer thickness, Yang, X.; Ma, L.; Wang, S.; Li, Y.; Tu, Y.*; Zhu, X. Polymer 2011, 52, 3046-3052.
4. Hierarchical structure and polymorphism of a sphere-cubic shape amphiphile based on a polyhedral oligomeric silsesquioxane-[60]fullerene conjugate, Sun, HJ.; Tu, Y.*; Wang, C.; Van Horn, RM.; Tsai, C.; Graham, MJ.; Sun, B.; Lotz, B.; Zhang, W.*; Cheng, SZD.* Journal of Materials Chemistry 2011, 21, 14240-14247.
3. Controlled organization of self-assembled rod-coil block copolymer micelles Tu, Y.; Graham, MJ.; Van Horn, RM.; Chen, E.; Fan, X.; Chen, X.; Zhou, Q-F.; Wan, X.; Harris, FW.; Cheng, SZD* Polymer 2009, 50, 5170-5174.
2. Self-assembled nanostructures of rod-coil diblock copolymers with different rod length, Tu, Y.; Wan, X.; Zhang, H.; Fan, X.; Chen, X.; Zhou, Q-F.*; Chau, KC. Macomolecules 2003, 36, 6565-6569.
1. Self-assembled nanostructure of a novel coil-rod diblock copolymer in dilute solution, Tu, Y.; Wan, X.; Zhang, D.; Zhou, Q-F.; Wu, C.* J. Am. Chem. Soc. 2000, 122, 10201-10205.

gaibian

       苏州大学的屠迎锋教授将环状寡聚醚酯和三联吡啶线性配体结合，以环将两个线性的双（三联吡啶）三联苯连接在一起，合成了一类新型的具有“手拉手”结构的配体，研究该配体与Ru2+配位聚合形成金属-超分子聚合物的性质，由此发现环状拓扑结构的引入所产生的“束缚”效应。该效应导致金属-超分子聚合物的紫外-可见吸收峰发生较大红移，并首次发现了具有闪存性能的金属-超分子聚合物。

        合成路线如图所示，他们首先通过二溴代对苯酰氯与缩乙二醇反应，合成溴代的环状醚酯二聚体。为了研究环的大小对超分子聚合物性能的影响，他们选择三种不同长度的缩乙二醇合成了相应的环状二聚醚酯体系4a-4c；然后通过Suzuki偶联反应合成了具有“手拉手”结构的环束缚双链三联吡啶配体1a-1c（其中1a环最小，1c环最大）；最后再与Ru2+离子进行配位聚合，合成具有超支化结构的钌金属-超分子聚合物MSPs 1a-1c。三联吡啶配体1a-1c的成功合成及结构通过核磁、大分子质谱以及X射线单晶衍射数据得以证明。
        这一成果近期发表在Journal of the American Chemical Society 上，文章的第一作者是苏州大学的博士研究生李志凯，电存储性能由北京化工大学武德珍团队的齐胜利教授帮助测试。