Multiple functionalization of tungsten disulfide inorganic nanotubes by covalently grafted conductive polythiophenes
作者： Rivka Ben Ishay , Yifat Harel , Ronit Lavi , Jean-Paul Lellouche
DOI: 10.1039/C6RA19628D
关键词: Polymer chemistry 、 Thiophene 、 Polymer 、 Monomer 、 Inorganic nanotube 、 Tungsten disulfide 、 Polythiophene 、 Surface modification 、 Materials science 、 Polymerization
摘要: According to the “polymer growth from surface” concept, a variety of dual phase polythiophene–tungsten disulfide inorganic nanotube (PTh–WS2 INT) composites have been successfully prepared. This concept has made use covalent approach liquid oxidative polymerization (LPP) directly WS2 INTs surface. In contrast simple bulk LPP, this variant enables an effective way control interfacial polythiophene-based layering. Various chemically stable nanometric polyTh adlayers generated towards morphologically well-defined core–shell INTs/polymer composites. The introduced free carboxylic acid groups, arising COOH-functionalized thiophene monomers, seriously improve functional dispersability, and thus, provide versatile route for additional step surface modifications. study opened attractive possibility achieving high charge mobility via two-dimensional transport through interface, combined with anisotropy crystalline domains grafted polymer shells.
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