超级电容器电极材料及器件的柔性化与微型化

Flexibility and Microminiaturization of Electrode Materials and Devices for Supercapacitor

随着可穿戴式电子设备的快速发展,各类柔性储能器件也相继出现。柔性超级电容器因其稳定性高、体积小、电化学性能优越等特点受到研究人员的广泛关注。开发一种工艺简单、电化学性能和柔性良好的电极材料对制备性能优越的柔性超级电容器具有重要意义。材料的选取、电极的制备及器件的微型化将是未来的主要研究方向。本文主要综述了柔性超级电容器电极材料的分类、具体的制备方法以及器件的主要构型,并探讨了柔性超级电容器电极材料及器件的主要发展方向和研究重点。

With the rapid development of wearable electronic devices,various kinds of flexible energy storage devices have emerged.Flexible supercapacitor has aroused extensive interests of researchers thanks to its high stability,small size and excellent electrochemical performance.It is of great significance to develop an electrode with simple process,favorable electrochemical performance and satisfactory flexibility for the preparation of flexible supercapacitors with superior performance.Material selection,electrode preparation and device miniaturization will be the main research direction in the future.This article mainly reviews the classification of electrode materials,the specific preparation methods and the primary configuration of the devices,and discusses the main development direction and research focus of electrode materials and devices for flexible supercapacitors.