基于石墨烯的柔性薄膜电极进展

Graphene-based Flexible Electrodes for Electrochemical Energy Storage

石墨烯具有诸多优异的物理、化学特性,在电化学储能领域得到了广泛的关注。本文综述了石墨烯薄膜以及石墨烯复合材料薄膜在锂离子电池以及超级电容器柔性电极中的应用进展。根据石墨烯在柔性电极中作用的不同分为三个部分结合研究实例分别论述,并对石墨烯基薄膜电极材料在柔性电化学储能器件中的应用前景进行了分析和展望。

Graphene has excellent physical and chemical properties, and it is widely focused in the field of electrochemical energy storage. The progress in the application of graphene and graphene composite films in lithium-ion batteries and flexible electrodes of supercapacitor is reviewed in this paper. According to the different functions of graphene in the flexible electrode, it is divided into three parts, and discussed with examples. The key challenges and further developments in graphene-based flexible electrodes and energy storage devices are analyzed and prospected.