摘要
碳纤维增强聚合物基复合材料(CFRP)因质轻高强、耐高温等特性,在航空航天、国防及新能源等领域应用广泛。CFRP由碳纤维和聚合物基体组成,其中碳纤维和聚合物基体的界面结合情况直接决定碳纤维复合材料的整体性能。目前,研究人员已经通过多种方法对碳纤维进行改性以提高其表面活性、粗糙度和浸润性,从而提高碳纤维与聚合物基体之间的界面结合性能,满足航空航天等领域对高性能CFRP的需求。本文总结了碳纤维表面改性方法的最新进展及其对复合材料的增强效果,同时论述了碳纤维和聚合物基体的界面理论、界面分析表征方法,最后对界面增强研究的未来发展趋势进行了展望。
Carbon fiber reinforced polymer matrix composites(CFRP)are widely used in aerospace,defense,and new energy applications due to their lightweight,high strength,high temperature resistance.CFRP is composed of carbon fibers and polymer matrix,and the overall performance of the carbon fiber composites is determined by the interface between the carbon fibers and the polymer matrix directly.Currently,researchers had modified carbon fibers by various methods to improve their surface activity,roughness and wettability,in order to improve the interfacial bonding properties between carbon fibers and polymer matrix,and to meet the demands for high-performance CFRP in aerospace and other fields.This paper mainly summarized the latest progress of the surface modification methods of carbon fibers and their enhancement effects on the composites.It also discussed the interfacial theory of carbon fibers and polymer matrix,interface characterization methods.Finally,the future development trend of interface enhancement research was prospected.
作者
宋承锴
王朵
白慧娟
乔宇
丁成成
杨超
徐俊波
SONG Chengkai;WANG Duo;BAI Huijuan;QIAO Yu;DING Chengcheng;YANG Chao;XU Junbo(College of Materials Science and Engineering,Beijing University of Technology,Beijing 100124,China;Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China)
出处
《化学反应工程与工艺》
2025年第4期510-525,共16页
Chemical Reaction Engineering and Technology
基金
国家自然科学基金(22035007,22378393)。
关键词
碳纤维
聚合物基复合材料
界面性能
carbon fiber
polymer matrix composites
interfacial properties
