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.
Chem Soc Rev. 2014 May 21;43(10):3303-23. doi: 10.1039/c3cs60407a. Epub 2014 Mar 11.
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.
柔性超级电容器作为最有前途的新兴储能器件之一，由于其具有高的机械顺应性和高的功率密度而受到极大的关注，非常适合作为未来可拉伸电子产品的备用电源。二维（2D）纳米材料，包括准二维的石墨烯和无机类石墨烯材料（IGMs），已经被广泛探索，为具有更高电化学性能的柔性超级电容器的发展提供了巨大的潜力。本文综述了用于柔性超级电容器的二维纳米材料的最新进展，探讨了电极材料的演变、2D 纳米材料及其具有调控的电性能的混合纳米结构的最新进展，以及柔性超级电容器的新型平面结构。此外，还对这一迷人领域的未来方向、挑战和机遇进行了简要的讨论。
