刺激响应纳米碳杂化材料  

Stimuli-Responsive Carbon-based Hybrid Nanomaterials

作　　者：殷鸿尧 苏鑫[1] 冯玉军[1] 

机构地区：[1]四川大学高分子研究所,高分子材料工程国家重点实验室,成都610065

出　　处：《高分子通报》2017年第10期107-127,共21页Polymer Bulletin

基　　金：国家自然基金(21273223);四川省杰出青年基金(2010JQ0029)

摘　　要：碳纳米管和石墨烯是碳纳米材料的典型代表,其纳米尺度赋予了其优异的光、电、热以及机械性能。然而,这些碳纳米材料间存在较强的范德华力,导致其溶解性差,后续加工处理困难。为提高碳纳米材料的溶解性,通常利用聚合物或其它小分子物质对其进行修饰。而利用刺激响应性聚合物或化合物功能化碳纳米材料,不仅可以提高其溶解性,还可以赋予其环境刺激响应功能。本文主要综述了近年来利用温度、pH、光以及CO2响应聚合物或小分子化合物对碳纳米管和石墨烯进行共价键、非共价键修饰并赋予其环境刺激响应特性的方法、功能和相关应用,展望了修饰得到的纳米碳杂化材料的应用前景及下一步发展方向。Both carbon nanotubes and graphene are typical carbon-based nanomaterials, whose nanoscale size imparts them excellent optical, electric, thermal and mechanical properties. However, both of them are difficult to be dissolved in common solvents due to the strong van der Waals interaction between individual tubes or sheets, which largely impedes their practical applications. In order to overcome such problems, polymers or small molecules are often used to modify these carbon-based materials to improve their solubility. Interestingly, stimuli-responsive polymers or small molecules can not only enhance their solubility, but also endow them with smart properties. This mini-review summarizes the recent progress in modification of carbon nanotubes and graphene using stimuli-responsive polymers or small molecules, and their smart properties as well as applications. The perspectives and future development of such nano carbon materials are outlooked to close the review.

关 键 词：碳纳米材料 刺激响应 表面修饰 智能性能 

分 类 号：TB383.1[一般工业技术—材料科学与工程]