期刊
COMPOSITES SCIENCE AND TECHNOLOGY
卷 135, 期 -, 页码 46-53出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.compscitech.2016.07.009
关键词
Carbon fiber; Graphene oxide; Interfacial properties; Electrophoretic deposition; Surface morphology
资金
- Chang Jiang Scholars Program
- National Natural Science Foundation of China [51073047]
Carbon fiber reinforced composites have been attracting increasing attention due to their excellent mechanical properties. However, the interfacial properties of carbon fiber composites tend to be weak because carbon fibers naturally show a weak wettability and adsorption with most polymers matrix. Here, we proposed a method to improve the interfacial properties of carbon fiber composites together with the tensile, strength of carbon fiber. Briefly, a layer of graphene oxide (GO) was deposited on continuous carbon fibers by electrophoretic deposition in isopropyl alcohol under ultrasonic treatment. After treatment at 150 degrees C, the tensile strength of carbon fibers and the interfacial shear strength (IFSS) of carbon fiber/epoxy composites were enhanced by 34.58% and 69.87%, respectively. This method is believed to have applications in continuous production of high-performance carbon fiber composites. (C) 2016 Published by Elsevier Ltd.
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