Modulating Carbon Fiber Surfaces with Vinyltriethoxysilane Grafting to Enhance Interface Properties of Carbon Fiber/Norbornene-Polyimide Composites

被引:0
作者
Feng, Jianshun [1 ]
Kong, Guoqiang [2 ]
Shao, Meng [2 ]
Yu, Qiubing [2 ]
Yu, Guang [2 ]
Ren, Xin [2 ]
Yuan, Wenjie [2 ]
Liu, Wenbo [2 ]
Wang, Xinyu [2 ]
Wang, Kang [2 ]
Li, Dayong [2 ]
Di, Chengrui [1 ]
Zhu, Bo [1 ]
机构
[1] Shandong Univ, Sch Mat Sci & Engn, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan 250061, Peoples R China
[2] Shandong Inst Nonmet Mat, Jinan 250031, Peoples R China
关键词
composites; interfacial bonding; large-scale production; active groups; vinyltriethoxysilane; SILANE COUPLING AGENTS;
D O I
10.3390/ma17184594
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this study, vinyltriethoxysilane (TEVS) was introduced onto the surface of carbon fiber using liquid-phase oxidation and impregnation methods to incorporate vinyl groups onto the carbon fiber, thereby enhancing the chemical bonding between the carbon fiber and norbornene-polyimide (PI-NA). Through a systematic study of the hydrolysis conditions and concentration of the TEVS solution, the optimal modification conditions were determined. These conditions were used to graft TEVS onto the surface of oxidized carbon fiber to prepare carbon-fiber-reinforced PI-NA composites (CF/PI-NA). The results show that when carbon fiber was treated with a 0.4 wt% TEVS solution, the interlaminar shear strength (ILSS) of the composites reached 65.12 MPa, and the interfacial shear strength (IFSS) reached 88.58 MPa, representing increases of 27.58% and 35.62%, respectively, compared to the CF/PI-NA composite materials prepared from untreated carbon fiber. It is worth noting that the modification method described in the study is simple and easy to implement, and it has the potential for large-scale continuous production applications.
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页数:16
相关论文
共 40 条
[1]  
[Anonymous], 2011, Fiber-Reinforced Plastics Determination of Interlaminar Shear Strength by Short Beam Method, P1
[2]  
[Anonymous], 2022, GB/T 31290-2022
[3]   Effect of oxidation-reduction surface treatment on the electrochemical behavior of PAN-based carbon fibers [J].
Basova, YV ;
Hatori, H ;
Yamada, Y ;
Miyashita, K .
ELECTROCHEMISTRY COMMUNICATIONS, 1999, 1 (11) :540-544
[4]   Mechanical interfacial adhesion of carbon fibers-reinforced polarized-polypropylene matrix composites: effects of silane coupling agents [J].
Choi, Woong-Ki ;
Kim, Hyun-Il ;
Kang, Shin-Jae ;
Lee, Young Sil ;
Han, Jong Hun ;
Kim, Byung-Joo .
CARBON LETTERS, 2016, 17 (01) :79-84
[5]   Improving carbon fibre reinforced polyphenylene sulfide using amine and phenolic interphase modifications [J].
Dabees, Sameh ;
Borkar, Ameya ;
Newman, Ben ;
Simon, Zan ;
Hayne, David J. ;
Coia, Piers ;
Henderson, Luke C. .
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2024, 179
[6]   Preparation of High-Temperature Resistant Polyimide Fibers by Introducing the p-Phenylenediamine into Kapton-Type Polyimide [J].
Dong, Han ;
Dong, Jie ;
Li, Xiuting ;
Zhao, Xin ;
Xu, Qingsong ;
Zhang, Jialin ;
Zhang, Qinghua .
ACS APPLIED POLYMER MATERIALS, 2024, 6 (04) :2371-2380
[7]   Making stronger carbon-fiber precursors [J].
Fox, Bronwyn .
SCIENCE, 2019, 366 (6471) :1314-1315
[8]   Interfacial Strengthening and Self-Monitoring in Carbon Fiber-Reinforced Composites via Carbon Nanotube-Based Damage Sensors [J].
Hu, Wenlong ;
Sun, Zijie ;
Yang, Lulu ;
Hu, Chaojie ;
Zhang, Shuzheng ;
Wang, Fangxin ;
Yang, Bin ;
Cang, Yu .
NANOMATERIALS, 2022, 12 (21)
[9]   Construction of novel Cu-a-diimide interactions for enhancing thermal resistance and dimensional stability of polyimide films [J].
Jiang, Senjie ;
Bi, Zhijun ;
Wang, Junkang ;
Zhao, Jiaxin ;
Fan, Longfei ;
Tian, Liyong ;
Wu, Yancheng ;
Yi, Ningbo ;
Wei, Zhenzhen ;
Gan, Feng .
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 25 :1920-1930
[10]   Effects of electrochemical oxidation of carbon fibers on interfacial shear strength using a micro-bond method [J].
Kim, Dong-Kyu ;
An, Kay-Hyeok ;
Bang, Yun Hyuk ;
Kwac, Lee-Ku ;
Oh, Sang-Yub ;
Kim, Byung-Joo .
CARBON LETTERS, 2016, 19 (01) :32-39