期刊
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
卷 125, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.compositesa.2019.105573
关键词
Carbon fiber; Synergetic reinforcements; Interfacial property
资金
- National Natural Science Foundation of China [51673054]
- Harbin City Science and Technology Innovation Talent Foundation of China [2017RAYXJ003]
- Shanghai Space Science and Technology Innovation Foundation of China [SAST2017-114]
- Equipment Pre Research Field Fund of China [JZX7Y20190262067301]
In the present research, carbon nanotubes (CNTs) and graphene oxide (GO) were used to enhance the composites interfacial properties synergistically by the strategy combining electrodeposition and chemical grafting. It was found that the interface between CF and matrix can be tuned by the binary addition of CNTs and GO. The interfacial shear strength (IFSS) of GO/CNTs synergistic reinforced composites based on this physical and chemical combination method via the bridge of Ag nanoparticles (NPs) exhibits 42.99% and 4.61% enhancement compared to that of achieved by electrophoretic deposition (physical method) and chemical grafting (chemical method), respectively. In addition, the IFSS has 69.68% and 19.54% improvement due to the synergistic effect of GO/CNTs compared to the untreated CF and GO single-reinforced CF composites. Therefore, it is a promising technique for developing multifunctional CF with the excellent interfacial performance.
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