2006年-2011年，北京化工大学，材料科学与工程，博士学位

2002年-2006年，北京化工大学，高分子材料，学士学位

2021年-至今，  北京化工大学，材料学院，教授

2015年-2020年，北京化工大学，材料学院，副教授

2011年-2014年，北京化工大学，材料学院，讲师

主要科研情况：

面向航空航天、新能源、人体热管理等领域应用需求，开展高性能及功能型聚酰亚胺材料结构性能设计与合成、微/纳纤维与气凝胶制备技术与应用、纤维增强树脂基复合材料结构设计与性能等应用基础研究工作，实现了聚酰亚胺纤维、织物和复合材料等系列产品的装备应用。主持和参加国家自然科学基金、重点研发计划、教育部联合基金等国家级和省部级科研项目/课题以及多项企业合作课题。以第一作者和通讯作者发表论文40余篇，申请发明专利20余项，已获授权12项。研究成果获中国石油和化学工业联合会科技进步一等奖1项。

近期学术论文：

[1] Yao Zhang, Chongyang Bu, Gaojie Wu, Hongjie Xu*, Shengli Qi, Guofeng Tian*, Dezhen Wu, Design and fabrication of NPI/g-Fe2O3 composite films and investigation of the synergistic mechanism for enhanced photothermal conversion efficiency, Journal of Materials Chemistry A, 2026, 14, 16523.

[2] Zishuo Zhao, Gaojie Wu, Yi Yao, Chongyang Bu, Hongjie Xu*, Yuemin Wu, Guofeng Tian*, Dezhen Wu, Ultralight polyimide monolithic substrate boasting high-strength and near-zero thermal expansion for flexible solar wings, Composites Communications, 2026, 62, 102718.

[3] Yuelin Jin, Li Wang, Tao Cai, Hongjie Xu*, Jiayu Zhan, Shengli Qi, Guofeng Tian*, Dezhen Wu, Improving the friction and wear performance of polyimide fiber by constructing a TiO2/PTFE composite shell on the fiber surface, Polymer, 2026, 344, 129542.

[4] Hongjie Xu, Penghao Hu, Guofeng Tian*, Shengli Qi, Dezhen Wu, Achieving high compression resistance in polyimide fibers from hydrogen bond network structures based on molecular modification and dynamic simulation, Polymer, 2026, 353, 129923.

[5] Hongjie Xu, Yi Yao, Yuelin Jin, Jiayu Zhan, Zheng Zhao, Shengli Qi, Guofeng Tian, Dezhen Wu, Sub-microstructure restoration, surface activation, and interface enhancement of polyimide fibers via multifunctional epoxy/acetone sizing method, Composites Part A, 2025, 198, 109064.

[6] Shiqin Xu, Yao Zhang, Zishuo Zhao, Jiayu Zhan, Guofeng Tian*, Dezhen Wu*, Effect of chemical structure on properties evolution and molecular mechanism of polyimide films under ultraviolet irradiation, Polymer Degradation and Stability, 2025, 240, 111503.

[7] Gaojie Wu, Zishuo Zhao, Shengli Qi, Guofeng Tian*, Dezhen Wu, Synthesis and characterization of heat-sealable polyimide films with low CTE based on dynamic boronic acid-boroxine, European Polymer Journal, 2025, 236, 114172.

[8] Hongjie Xu, Tao Cai, Jiayu Zhan, Shengli Qi, Guofeng Tian*, Dezhen Wu, Improving interfacial and compressive properties of polyimide fiber by constructing inorganic layers on fiber surface, ACS Applied Materials & Interfaces, 2024,16,21175−21184.

[9] Fang Sun, Guofeng Tian*, Huan Liu, Dezhen Wu, Xiaodong Wang*, Solar photothermal self-deicing composite films based on fluorinated polyimide and phosphorene nanoflakes for passive anti-icing of photovoltaic panels, Materials Today Sustainability, 2024, 26, 100794.

[10] Shiqin Xu, Daolei Lin, Runyue Li, Jiayu Zhan, Guofeng Tian*, Dezhen Wu*, Effect of chemical structures and environmental factors on the thermal degradation mechanism of polyimide: experiments and molecular dynamics simulations, Materials Today Chemistry, 2024, 40, 102242.