摘要
石墨烯因其导电性能优异、比表面积大、杨氏模量高等独特性能受到科研人员的广泛关注,将石墨烯应用于纤维表面改性以赋予纤维织物导电、紫外线防护、电磁屏蔽等性能,是目前的主要研法目标。以石墨烯基复合涂层纤维织物制得的材料在医疗器械,电子器件,传感器领域都呈现巨大的应用前景。从机理、制备方法、性能与应用等三个方面介绍了石墨烯基纳米复合涂层,并阐述了石墨烯基纳米复合涂层的作用机理。归纳了石墨烯纳米复合涂层纤维与织物的制备方法,其中,浸渍法具有操作简便、污染小、耗能小、重复性好等优势,且通过壳聚糖、牛血清蛋白、聚氨酯等方法改性纤维织物表面,能增强石墨烯涂层与基底牢固性,提高石墨烯基纳米复合涂层的综合性能。总结了石墨烯基纳米复合涂层纤维与织物在电磁屏蔽材料、疏水材料、柔性电极、超级电容、传感器等方面的应用研究现状,并对其发展进行了展望。
Graphene attracts researchers' attention due to unique properties of excellent electrical conductivity, huge specific surface area, high Young's modulus, etc. The current research aims to apply the Graphene into the surface modification of fibers to realize the electrical conductivity, UV protection, electromagnetic shielding, and etc. of fabrics. Therefore, graphene nanocomposite coated fibers have great application prospects in medical devices, electronic devices and sensor. Graphene nanocomposite coating was introduced from three aspects including mechanism, preparation method and properties and application and the mechanism of graphene nanocomposite coating was described. The preparation methods of graphene nanocomposite coating were summarized, of which the immersion method had advantages of simple operation, low pollution, low energy consumption, and good repeatability. Through methods such as chitosan, bovine serum albumin and polyurethane, the surface of fibers could be modified and the binding force between the graphene nanocomposite coating and the substrate could be enhanced to improve the comprehensive performance of graphene nanocomposite coating. The application and research status of graphene nanocomposite coated fibers and fabrics in electromagnetic shielding materials, hydrophobic materials, flexible electrodes, ultracapacitors, sensors and other fields are summarized, and the development is also prospected.
作者
范鹏
金伦
罗芳华
陈国华
FAN Peng;JIN Lun;LUO Fang-hua;CHEN Guo-hua(School of Materials Science and Engineering, Huaqiao University, Xiamen 361021, China;Fujian Key Laboratory of Sports Shoe Fabrics, Fujian Huafeng New Materials Co., Ltd, Putian 351144, China)
出处
《表面技术》
EI
CAS
CSCD
北大核心
2019年第6期56-65,共10页
Surface Technology
基金
国家自然科学基金资助项目(51373059)
福建省科技计划项目(2018H6012,2018H009,2017H2001)
福建省运动鞋面料重点实验室(福建华峰新材料有限公司)开放基金项目资助~~
关键词
石墨烯
涂层
纤维
柔性电极
导电织物
传感器
graphene
coating
fiber
flexible electrode
conductive fabric
sensor
