刘勇

博士

副研究员

复合材料系

博士生导师、硕士生导师

021-67792914；liuyong@dhu.edu.cn

研究方向:

1.        高性能碳纤维

2.        碳纤维增强树脂基复合材料

3.        特种陶瓷前驱体

指导研究生获得奖励：

2025年度：2人(研三)获得国家奖学金

·学习及工作经历:

2018/09-至今，东华大学，材料科学与工程学院复合材料系，副研究员

2014/02-2018/08，东华大学，材料科学与工程学院复合材料系，讲师

2008/09 - 2013/10，南京航空航天大学，材料科学与技术学院，博士

2004/09 - 2008/07，南昌大学，机电工程学院材料成型与控制工程专业，学士

·主讲课程：

复合材料力学

最近通讯作者SCI论文

[1] Jian He, Qiufei Chen, Baolin Fan, Kang Lin, Hui Zhang, Yong Liu*, Jianyong Yu, Correlations among microstructures of PAN-based carbon fibers and their synergistic regulatory effects on tensile strength, Composites Part A: Applied Science and Manufacturing. 2026. 200 109379.

[2] Hamza Malik, Jian He, Hui Zhang, Yong Liu*, Jianyong Yu, Computational insights into PAN-based carbon fiber advancements: Simulation techniques, microstructural-property relationship, and future directions, International Materials Reviews. 2025. 70(5). 422–462.

[3] Min Li, Hamza Malik, Jian He, Hongqiang Zhu, Yuhang Wang, Hui Zhang, Yong Liu*, Jianyong Yu, Effect of Folding in Large-Tow Polyacrylonitrile Fibers on Microstructure and Properties of Pre-oxidation Fibers, Fibers and Polymers. 2025. 26(3). 1185–1196.

[4] Z. Y. Jiang, Q. F. Chen, B. L. Fan, J. He, H. Malik, H. Zhang, Y. Liu*, J. Y. Yu, Microstructure and properties of PAN-based carbon fiber with different graphitization temperature (up to 3000 °C), Diamond and Related Materials. 2025. 152 111953.

[5] Jian He, Hongqiang Zhu, Qiufei Chen, Kang Lin, Hui Zhang, Yong Liu*, Jianyong Yu, Phthalic acid-induced pre-cyclization and plasticization enable efficient and uniform stabilization of polyacrylonitrile fibers, Journal of Industrial and Engineering Chemistry. 2025.https://doi.org/10.1016/j.jiec.2025.10.029

[6] Jian He, Qiufei Chen, Baolin Fan, Min Li, Hongqiang Zhu, Hamza Malik, Hui Zhang, Yong Liu*, Jianyong Yu, Evolution of microstructure and property during industrial continuous heat treatment of polyacrylonitrile fibers up to 1900 °C, Polymer Degradation and Stability. 2025. 234 111258.

[7] Jiaxin Gao, Hongqiang Zhu, Min Li, Kang Lin, Hamza Malik, Hui Zhang, Yong Liu*, Jianyong Yu, Effects of Oxygen Partial Pressure on Multiscale Structures and Properties of Polyacrylonitrile Fibers during Preoxidation, ACS Applied Polymer Materials. 2025. 7(19). 13404–13414.

[8] Qiufei Chen, Hongqiang Zhu, Min Li, Jian He, Hamza Malik, Baolin Fan, Hui Zhang, Yong Liu*, Jianyong Yu*, Reaction retardancy and nonuniformity of polyacrylonitrile fibers by tow sizes during oxidative stabilization, Polymer Degradation and Stability. 2025. 239 111401.

[9] Hongqiang Zhu, Qiufei Chen, Hamza Malik, Yuhang Wang, Jian He, Bomou Ma, Xueli Wang, Hui Zhang, Yong Liu*, Jianyong Yu, A comparison of the effect of oxygen partial pressure on microstructural evolution of PAN fibers during industrial carbon fiber production line at different altitudes, Polymer Degradation and Stability. 2024. 230 111082.

[10] J. He, Q. F. Chen, H. Q. Zhu, Y. H. Wang, H. Malik, B. M. Ma, X. L. Wang, H. Zhang, Y. Liu*, J. Y. Yu, Microstructural Evolution during Dry-Jet Wet Spinning Postprocessing from Coagulation Bath Fiber to High-Performance Polyacrylonitrile Precursor Fiber, ACS Applied Polymer Materials. 2024. 6(3). 1781–1789.

近几年主持的部分科研项目：

[1]国家科技重大专项任务：2024.10~2027.9

[2]发改委重大专项子课题：2023.01~2026.08

[3]国家重点研发计划子课题:2022.11-2025.10

[4](主持) 江苏省重点研发计划课题: 2021.07-2025.06

其他：

开放，包容，奋斗！欢迎咨询报考本人研究生！期待有志于从事包括碳纤维及其复合材料、特种陶瓷前驱体及其复合材料研究的优秀青年学子加入课题组。