Vertically Oriented Graphene Bridging Active-Layer/Current-Collector Interface for Ultrahigh Rate Supercapacitors
Vertically Oriented Graphene Bridging Active-Layer/Current-Collector Interface for Ultrahigh Rate Supercapacitors
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DOI：
10.1002/adma.201301794
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发表时间：
2013-10-01
影响因子：
29.4
通讯作者：
Feng, Xinliang
中科院分区：
文献类型：
--
作者：
Bo, Zheng;Zhu, Weiguang;Feng, Xinliang
垂直放置在集电器上的石墨烯纳米片的致密网络可以作为众多的导电桥梁来促进电荷传输，并减轻活性材料和集电器之间的界面处的收缩/扩展阻力。垂直取向的石墨烯桥式超级电容器具有出色的倍率和功率能力。
Dense networks of graphene nanosheets standing vertically on a current collector can work as numerous electrically conductive bridges to facilitate charge transport and mitigate the constriction/spreading resistance at the interface between the active material and the current collector. The vertically oriented graphene-bridged supercapacitors present excellent rate and power capabilities.