Research & Innovation

Research & Innovation

Jiaqiang QIN, Ph.D.

Title: Professor

E-mail: jqqin@scu.edu.cn

Website: https://www.x-mol.com/groups/functional-polymers

Biography

Qin Jiaqiang, professor (researcher), doctoral supervisor, director of the Experimental Center of the School of Polymers. In terms of teaching, he is mainly responsible for the teaching of "Polymer Physics" and "Polymer Chemistry" (since 2007). As the project leader, he has undertaken more than 10 scientific research projects, including 3 projects of the Natural Science Foundation. He has published nearly 50 academic papers in academic journals such as Matter and CompositePartB, and applied for 4 invention patents.


Research Interests

(1) Based on the design of polyimide monomer structure and intermediate structure, the physical structure of polyimide film (coating), aerogel and molding compound and other materials, as well as the relationship between structure and performance, are studied, and the relevant research work is carried out with the research goal of developing polyimide materials with application value.

(2) Through the design and construction of the basic physical structure of special-shaped fibers, through the interface structure design, the relationship between the structure and performance of composite materials is studied, and a series of functional devices such as artificial muscles, drivers or sensors are researched and developed.


Representative Publications

1.Zhu, Z.; Di, J.; Liu, X.;Qin, J.;*Cheng, P.* Coiled Polymer Fibers for Artificial Muscle and More Applications.Matter2022, 5, 1092-1103.

2.Xinhao Chang, Qiang Xu, JunweiLv, Lin Xu, Zhendong Zhu, Shi Liu , Xiangyang Liu, Jiaqiang Qin*. Bioinspired 3D helical fibers toughened thermosetting composites. Composites Part B: Engineering, 2021,216,108855.

3.Qiang Xu, Xinhao Chang, Zhendong Zhu, Lin Xu, Xianchun Chen, LongboLuo, *Xiangyang Liu, Jiaqiang Qin *.Flexible pressure sensors with high pressure sensitivity and low detection limit using a unique honeycomb-designed polyimide/reduced graphene oxide composite aerogel. RSC Adv., 2021, 11, 11760.

4.Mengyun Liu, Yixing Wang, Jianqi Ji, Xinhao Chang, Qiang xu, Xiangyang Liu, Jiaqiang Qin*.A facile method to fabricate the polyimide aerogels with controllable microstructure by freeze-drying. Materials Letters.2020.267,127558..

5.Yixing Wang, Zheng Cheng, Taijun He, Mengyun Liu, Jianqi Ji, Xinhao Chang, Qiang Xu, Yang Liu*, Xiangyang Liu, Jiaqiang Qin*. Mechanically Strong and Tough Polyimide Aerogels Cross-Linked with Amine Functionalized Carbon Nanotubes Synthesized by Fluorine Displacement Reaction. Composites Science and Technology.2020, 195, 108204.

6.Xu Wang, Chengyong He, Longbo Luo, Daiqiang Chen, Xiangyang Liu*, Jiaqiang Qin*.A fast response, large deformation, excellent mechanical pH-responsivepolyacrylonitrile/polyimide bilayer film.Polymer,2020,191,122271.

7.JianqiJi , Deng Chao , Xiangyang Liu , Jiaqiang Qin*.Fabrication of porous polyimide hollow microspheres through O/W/O multilayer emulsion. Colloids and Surfaces A: Physicochemical and Engineering Aspects,2020,591,124537.

8.JunweiLv, Zheng Cheng, Hang Wu, Taijun He, Jiaqiang Qin*,Xiangyang Liu*. In-situ polymerization and covalent modification on aramid fiber surface via direct fluorination for interfacial enhancement. Composites Part B: Engineering, 2020,181: 107608.

9.YixingWang; TaijunHe; MengyunLiu; JianqiJi; YuDai; YangLiu; LongboLuo; XiangyangLiu; JiaqiangQin*. Fast and efficient oil-water separation under harsh conditions of the flexible polyimide aerogel containing benzimidazole structure. Colloids and Surfaces A: Physicochemical and Engineering Aspects.2019,581, 123809.


Awards

1. Sichuan University Young Backbone Teacher Award

2."Inquiry-Small Class" Teaching Quality Excellence Award

3."Tuoli" Outstanding Teacher Award and Sichuan University Teaching Achievement Award Special Prize, First Prize, Second Prize

4. The first prize and the second prize of China Petroleum and Chemical Education Teaching Outstanding Achievement Award