title: Two dimensional nanomaterials for flexible supercapacitors.
abstract: Flexible supercapacitors, as one of most promising emerging energy storage devices, are of great interest owing to their high power density with great mechanical compliance, making them very suitable as power back-ups for future stretchable electronics. Two-dimensional (2D) nanomaterials, including the quasi-2D graphene and inorganic graphene-like materials (IGMs), have been greatly explored to providing huge potential for the development of flexible supercapacitors with higher electrochemical performance. This review article is devoted to recent progresses in engineering 2D nanomaterials for flexible supercapacitors, which survey the evolution of electrode materials, recent developments in 2D nanomaterials and their hybrid nanostructures with regulated electrical properties, and the new planar configurations of flexible supercapacitors. Furthermore, a brief discussion on future directions, challenges and opportunities in this fascinating area is also provided.
authors.affiliation: Hefei National Laboratory for Physical Sciences at the Microscale & Collaborative Innovation Center of Chemistry for Energy Materials, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China. czwu@ustc.edu.cn.
authors.forename: Xu
authors.initials: X
authors.lastname: Peng
authors.forename: Lele
authors.initials: L
authors.lastname: Peng
authors.forename: Changzheng
authors.initials: C
authors.lastname: Wu
authors.forename: Yi
authors.initials: Y
authors.lastname: Xie