超级电容器中的二维材料

以石墨烯为代表的具有层状结构的二维材料因具有大比表面积等特性成为超级电容器电极材料的热门候选.文章着眼于针对诸如石墨烯、过渡金属二硫族化合物、过渡金属碳/氮化物、层状过渡金属氧化物/氢氧化物等二维材料在超级电容器领域应用的研究,尝试总结了其制备方法、产物形貌特征以及作为电极的性能等,并对这一领域的未来发展和面临的挑战提出了看法与预测.

Two-dimensional Materials for Supercapacitors

Two-dimensional materials such as graphene has become a promising candidate for electrode materials of supercapacitors due to their excellent properties, especially high specific surface area.This article summarizes the research in this area, including 2D materials such asgraphene, transition metal dichalcogenides, transition metal carbides/nitrides/carbonitrides, layered transition metal oxides/hydroxides, from the perspectives of producing methods, product properties, and performance of electrodes based on these materials.It also indicates and predicts the future and challenges of the use ofthese new emerging materials insupercapacitors.