The High Renaissance Properties of Porous Three Dimensional Graphene Using One Step Reduction and Its Application in Flexible Conductor

文献类型： 外文期刊

第一作者： Feng Chunfang

作者： Feng Chunfang;Yi Zhifeng;Kong Lingxue;Peng Zheng

作者机构：

关键词： Porous 3D Graphene;High Renaissance Properties;One Step Reduction;Flexible Conductor

期刊名称：PROCEEDINGS OF THE 2014 INTERNATIONAL CONFERENCE ON MATERIALS SCIENCE AND ENERGY ENGINEERING (CMSEE 2014)

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年卷期： 2015 年

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收录情况： SCI

摘要： A super conductive graphene with continuous three dimensional (3D) porous structures that can potentially be used as flexible conductors has been produced by one step reduction of graphene oxide (GO) film. The high renaissance properties have been demonstrated by mechanical and electrical results where a noticeable increase in the electrical conductivity to 3850 S/cm has been demonstrated after embedding the 3D graphene foam into nearly insulated polydimethylsiloxane (PDMS). The graphene integrated PDMS film has a higher strain up to 100% elongation compared with the strain of only 60% for PDMS. Fourier transform infrared (FTIR) and x-ray photoemission spectroscopy (XPS) results reveal that most oxidized groups have been removed, which contributes to the renaissance of most outstanding properties of graphene because of the recovery of sp2 carbon structures.

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