Carbon nanotube triggered self-assembly of oligo(p-phenylene vinylene)s to stable hybrid pi-gels.
Carbon nanotube triggered self-assembly of oligo(p-phenylene vinylene)s to stable hybrid pi-gels.
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DOI：
10.1002/anie.200801000
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发表时间：
2008-07
影响因子：
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通讯作者：
S. Srinivasan;S. S. Babu-S.;V. K. Praveen;A. Ajayaghosh
中科院分区：
文献类型：
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作者：
S. Srinivasan;S. S. Babu-S.;V. K. Praveen;A. Ajayaghosh
凝胶自组装：将少量碳纳米管 (CNT) 添加到低聚（对亚苯基亚乙烯基） OPV1 的甲苯溶液中，会触发其自组装，形成复合凝胶（见图），该复合凝胶比 OPV1 凝胶具有更高的稳定性和更好的流变性能。物种之间强烈的物理相互作用允许将 CNT 封装到 OPV1 自组装带中，从而增强 3D 凝胶网络。
Gel self-assembly: Addition of small amounts of carbon nanotubes (CNTs) to a solution of oligo(p-phenylene vinylene) OPV1 in toluene triggers their self-assembly to form a composite gel (see picture) with higher stability and better rheological properties than the OPV1 gel. Strong physical interactions between the species allow the encapsulation of CNTs into self-assembled tapes of OPV1, reinforcing the 3D gel network.