二维碳质材料的制备和应用

Preparation and applications of two dimensional carbon materials

二维碳质材料具有碳质材料来源广泛、化学稳定性高、电学性质可调控等优点,而且二维构型的表面效应、小尺寸效应等使其具有特殊的光、电、热、力学和几何性能。本文对石墨烯及其衍生物、多孔炭片、炭布材料等二维碳质材料的制备进行了综述,并且概述了二维碳质材料在污染物吸附、检测和传感、锂离子电池、电容器、催化等领域中的应用,讨论了其发展中的挑战和展望。

Two dimensional carbon materials have high chemical stabilities,tunable electrical properties,special optical,thermaland mechanical properties owing to their high surface area, two dimensional nature and small size. This paper reviews the fabrication of graphene and its derivatives,porous carbon nanosheets and carbon cloths,as well as their use in adsorption,detection/sensing, lithium ion batteries,supercapacitors,catalysis,et al. The challenges and prospects of these applications are also discussed.