Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules

Ivana Vukovic; Sergey Punzhin; Vincent S. D. Voet; Zorica Vukovic; Jeff Th. M. de Hosson; Gerrit ten Brinke; Katja Loos

doi:10.3791/50673

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Chemistry

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JoVE Journal Chemistry

Gyroid Nickel Nanostructures from Diblock Copolymer Supramolecules

Gyroid镍纳米结构的嵌段共聚物超分子

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08:40 min

April 28, 2014

DOI: 10.3791/50673-v

Ivana Vukovic¹, Sergey Punzhin², Vincent S. D. Voet¹, Zorica Vukovic³, Jeff Th. M. de Hosson², Gerrit ten Brinke¹, Katja Loos¹

¹Department of Polymer Chemistry, Zernike Institute for Advanced Materials,University of Groningen, ²Materials Science, Zernike Institute for Advanced Materials,University of Groningen, ³ICTM - Center for Catalysis and Chemical Engineering

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本文介绍了有序的镍nanofoams 通过电镀金属沉积制备从上自组装嵌段共聚物为基础获得的超分子纳米多孔模板。

该程序的总体目标是制备有序的金属纳米泡沫，从超分子复合物、用于乙烯基嘌呤 LPH 苯酚的聚苯乙烯嵌段聚开始。这是通过首先选择合适的系统参数来实现的，这些参数将在超分子复合物中产生双陀螺形态。第二步是选择性地去除复合物的一种成分，即 penad sylph phenol，它构成了陀螺基质的一部分。

接下来，通过电镀程序用镍回填多孔模板。最后一步是通过 350 摄氏度的热解去除剩余的聚合物。最终，嵌段共聚物模板定向合成用于生成具有逆陀螺形态的有序纳米多孔金属泡沫。

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化学第86期聚合物聚合物基复合材料泡沫材料嵌段共聚物自组装超分子 gyroid 纳米孔化学镀金属nanofoams