最近，《先进材料》24卷31期以内封面报道了中科院苏州纳米所陈韦研究员课题组在基于碳管/石墨烯三维全碳电极/离子液体复合型离子电化学驱动器的研究进展。该课题组所制备的石墨烯/碳管杂化3D电极，有效地利用p-p作用，既避免石墨烯restacking，又保持3D碳纳米电极强度；所获得的三明治结构驱动器表现出高度的驱动稳定性。3D碳纳米结构电极材料具有高度稳定的电学、电化学、力学性质以及丰富的表界面功能化途径，使得在能量捕获、存储、转换智能材料与器件应用领域具有明显的优势。相关结果发表在同期Adv. Mater.（2012，24（31），4317）上。

论文链接

A graphene nanosheet/carbon nanotube hybrid electrode is developed to construct a biomimetic electrochemical actuator, which exhibits attractive actuation response and durability, as reported by W. Chen and co-workerson page 4317. The full carbon porous electrode is prepared through a surfactant-free solution method by utilizing π–π interactions only, effectively preventing graphene from restacking while obtaining high electrical conductivity and 3D structure stability, showing great promise in electronic devices for energy harvesting, storage, and conversion.

《先进材料》杂志内封面介绍文字及配图