个人简介：

    江苏扬州人，硕士生导师，中华人民共和国-国家公派研究人员（赴瑞典-Linköping University开展学术研究），国家高新技术企业-企业顾问，先后取得MIT-Koch Institute和Harvard-Medical School学术访问邀请。

    研究主要围绕环境响应智能材料、生物质来源/生物相容性/生物可降解高分子、乳液复配体系、纳米新材料、复杂体系流变学、动态化学等。在Macromolecules、Biomacromolecules、Polymer、Carbon、Composites Science & Technology、Journal of Materials Chemistry A、ACS Applied Polymer Materials、Journal of Polymers and the Environment、Industrial & Engineering Chemistry Research等知名国际期刊上发表研究性论文20余篇，获国家授权发明专利10余项，荣获省部级科学技术奖4次。

科研项目：

   1. 国家自然科学基金，主持

   2. 优秀人才科研项目，主持

   3. 市县级重点研发计划，主持

   4. 校企技术开发等合作项目，主持

本团队—学生培养：

       博士后2人、博士5人、硕士12人、本科生18人

    1. Jinxuan Ai, Postgraduate Research & Practice Innovation Program of Jiangsu Province (Grant No. SJCX25_2334).

发表论文：

2025年 

    15. Yaxin Qiu*, Jinxuan Ai,  Aiying Liu, Chengkai Yang, Zhifeng Wang, Chong Chen, Xiaozhi Wang*. Dual-Patterned Programming of Photoactive Dynamically Cross-linked Polyester Enabling Customizable Shape-Shifting Pathways. Polymer 2025, 330, 128538. 

    14. Jing Song, Jiali Jiao, Chenguang Jiang, Yaxin Qiu*, Defeng Wu*. Regulating the Characteristic Networks of Biodegradable Poly(l-malic acid-ε-caprolactone) Shape-Memory Materials: From Plastics to Elastomers. Biomacromolecules 2025, 26(4), 2720–2732.

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2024年 (‘Thinking About Life’ University, TAL University, Yangzhou) 

    Founded the awesome lab and Assembled the cool research team.

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2021-2023年 (Linköping University, Sweden) 

    Enzymatic Biofuel Cells Embedded Polymer-Based Soft Actuators, Linköping University, Industrialization project.

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2014-2021年  (Yangzhou University, China) 

    13. Yaxin Qiu, Dheeman-Roy Munna, Fang Wang, Juqun Xi, Zhifeng Wang, Defeng Wu. Regulating Asynchronous Deformations of Biopolyester Elastomers via Photoprogramming and Strain-Induced Crystallization. Macromolecules,2021,54(12):5694-5704.

    12. Qianru Wanyan,Yaxin Qiu,Wenting Zhang,Hai Yu,Defeng Wu.Functional Biopolyesters Based on Cross-linked Poly(L-malic acid): Network Engineering towards Tailoring Brittle-Ductile Transition and Shape-Memory Performance.Polymer,2021,221123628.

    11. Yaxin Qiu,Qianru Wanyan,Wenting Zhang,Suna Yin,Defeng Wu.Programmable and Sophisticated Shape-Memory Behavior via Tailoring Spatial Distribution of Polymer Crosslinks. Journal of Materials Chemistry A,2020,8(33):17193-17201.

    10. Yaxin Qiu,Qianru Wanyan,Juqun Xi,Defeng Wu.Selectively Sensing Capacities of Biocompatible Shape Memory Materials Based on Cross-Linked Poly(L-malic acid): Visual Discrimination of the Solvents with Similar Structures. ACS Applied Polymer Materials,2020,2(4):1672-1681.

    9. Qianru Wanyan,Yaxin Qiu,Wenyuan Xie,Defeng Wu.Tuning Degradation and Mechanical Properties of Poly(L-lactic acid) with Biomass-Derived Poly(L-malic acid). Journal of Polymers and the Environment, 2020, 28(884-891).

    8. Qianru Wanyan,Yaxin Qiu,Juqun Xi,Suna Yin,Wenting Zhang,Defeng Wu.Photothermal Stimuli-Responsive Biocomposites Based on Cross-linked Poly(L-malic acid) Reinforced with Carbon Nanotubes. ACS Applied Polymer Materials,2020,2(12):5889-5897.

    7. Yaxin Qiu,Qianru Wanyan,Zhifeng Wang,Wenyuan Xie,Ming Chen,Defeng Wu.Green and Biomass-Derived Materials with Controllable Shape Memory Transition Temperatures Based on CrossLinked Poly(L-malic acid).Polymer,2019,180121733.

    6. Yaxin Qiu,Defeng Wu,Wenyuan Xie,Zhifeng Wang,Sheng Peng.Thermoplastic Polyester Elastomer Composites Containing Two Types of Filler Particles with Different Dimensions: Structure Design and Mechanical Property Control.Composite Structures,2018,19721-27.

    5. Yaxin Qiu,Qiaolian Lv,Defeng Wu,Wenyuan Xie.Sheng Peng; Ruyue Lan; Hui Xie; Cyclic Tensile Properties of the Polylactide Nanocomposite Foams Containing Cellulose Nanocrystals.Cellulose,2018,251795-1807.

    4. Zeren Ying,Defeng Wu,Ming Zhang,Yaxin Qiu.Polylactide/Basalt Fiber Composites with Tailorable Mechanical Properties: Effect of Surface Treatment of Fibers and Annealing.Composite Structures,2017,176(1020-1027).

    3. Jing Huang,Yaxin Qiu,Defeng Wu,Jun Wang.New Way to Tailor Thermal Stability and Mechanical Properties of Thermoplastic Polyester Elastomer: Relations between Interfacial Structure and Surface Treatment of Spodumene Slag.Industrial & Engineering Chemistry Research,2017,56(21):6239-6246.

    2. Yaxin Qiu,Defeng Wu,Lili Yan,Ye Zhou.Recycling of Spodumene Slag: Preparation of Green Polymer Composites.RSC Advances,2016,6(43):36942-36953.

    1. Yaxin Qiu,Jun Wang,Defeng Wu,Zhifeng Wang,Ming Zhang,Ye Yao,Nengxin Wei.Thermoplastic Polyester Elastomer Nanocomposites Filled with Graphene: Mechanical and Viscoelastic Properties. Composites Science & Technology, 2016,132108-115.

发明专利：

    一种同时具备热光电响应的交联聚苹果酸形状变形材料及其制备方法

受理日期：2024年12月02日；受理号：202411752122.6

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   一种桥接修饰纤维的乙炔炭黑、其制备方法和应用 （已转化该知识产权）

受理日期：2025 年 4 月11 日；受理号：2025104493966

   一种多官能化乙炔炭黑、其制备方法和应用（已转化该知识产权）

受理日期：2024 年 11 月14 日；受理号：2024116273040

   一种高相容性的改性乙炔炭黑、其制备方法和应用（已转化该知识产权）

受理日期：2024 年 05 月30 日；受理号：2024106904821

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   锂辉石矿渣填充的回收聚对苯二甲酸乙二酯的复合材料及其制备方法（已转化该知识产权）

授权公告日期：2016.06.08  专利号：ZL201510069113.1

    一种聚乳酸纳米复合材料的制备方法

授权公告日期：2017.02.01  专利号：ZL201510851464.8

    一种纤维素纳米晶增强的聚乳酸发泡材料的制备方法

授权公告日期：2019.06.21  专利号：ZL201710825109.2

    形状记忆温度可调的力学响应可降解材料   

授权公告日期：2020.09.15  专利号：ZL201810935286.0

    一种高性能形状记忆的生物可降解材料  

授权公告日期：2020.10.23  专利号：ZL201711348973.4

    一种自愈合的生物可降解材料  

授权公告日期：2020.10.23  专利号：ZL201711350793.X

    一种生物可降解异步响应的聚苹果酸主动变形材料

授权公告日期：2022.06.28   专利号：ZL202110395571.X

    一种可快速可视化地鉴别混合有机溶剂浓度的形状记忆材料及其用途

授权公告日期：2022.09.06   专利号：ZL202010147393.4