文献类型：期刊文献

英文题名：Graphene-polymer nanocomposites: Preparation, characterization, and applications

作者：Xu, Li Qun[1]; Zhang, Bin[1,2]; Chen, Yu[2]; Neoh, Koon-Gee[1]; Kang, En-Tang[1]

机构：[1] Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore; [2] Institute of Applied Chemistry, East China University of Science and Technology, Shanghai, China

年份：2016

起止页码：493

外文期刊名：Graphene Science Handbook: Fabrication Methods

收录：EI(收录号：20184906190088)

语种：英文

外文关键词：Nanocomposites - Polypyrroles - Drug delivery - Grafting (chemical) - Conjugated polymers - Nanosheets - Polyaniline - Dielectric materials - Polymerization

摘要：This chapter reviews recent advances in the modification of graphene nanosheets and fabrication of graphene nanocomposites with conjugated, saturated, and electroactive polymers. The conjugated polymers can be grafted on the graphene nanosheets mainly via amidation, π-π stacking interaction, and 1,3-dipolar cycloaddition, while the saturated polymers can be grafted on the nanosheets by a combination of noncovalent and covalent approaches. The electroactive polymers, such as polyaniline, polypyrrole, and polythiophene, can be conjugated with graphene nanosheets via in situ oxidative polymerization, electrochemical polymerization, and the "grafting-to" approaches. The resulting graphene-based polymer nanocomposites have found applications and potential applications in solar cells, electronic memories, supercapacitors, dielectric materials, sensors, and drug delivery systems, among others. Herein, the preparation, characterization, and applications of the graphene-based polymer nanocomposites are described in detail with specific examples on application drawn from the scientific literature. ? 2016 by Taylor & Francis Group, LLC.