Shenyang National Laboratory for Materials Science Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, China.
ACS Nano. 2009 Jul 28;3(7):1745-52. doi: 10.1021/nn900297m. Epub 2009 Jun 2.
Freestanding and flexible graphene/polyaniline composite paper was prepared by an in situ anodic electropolymerization of polyaniline film on graphene paper. This graphene-based composite paper electrode, consisting of graphene/polyaniline composite sheets as building blocks, shows a favorable tensile strength of 12.6 MPa and a stable large electrochemical capacitance (233 F g(-1) and 135 F cm(-3) for gravimetric and volumetric capacitances), which outperforms many other currently available carbon-based flexible electrodes and is hence particularly promising for flexible supercapacitors.
通过在石墨烯纸上原位阳极聚合法制备了独立且柔韧的石墨烯/聚苯胺复合纸。这种基于石墨烯的复合纸电极由石墨烯/聚苯胺复合片作为构建块组成,具有良好的拉伸强度(12.6 MPa)和稳定的大电化学电容(重量和体积电容分别为 233 F g(-1) 和 135 F cm(-3)),优于许多其他现有的碳基柔性电极,因此非常适合用于柔性超级电容器。