超级电容器MnO_2基复合电极材料的研究现状

Study on MnO_2 based Composite Electrode Materials for Supercapacitor

本文综述了超级电容器MnO_2基复合电极材料的研究进展,结果表明纳米结构的碳材料或导电聚合物与MnO_2复合能提升电极材料的比电容,但在循环性能上还有待提高。纳米结构碳材料、导电聚合物与MnO_2合成形成多元复合电极体现出较大的优势。构建微观结构与宏观性能之间的内在关联机制对于进一步提升MnO_2基电极材料的性能意义重大。

MnO2 based composite electrode materials for supercapacitor is reviewed in this paper, and the results revealed that composite of nanostructured carbon materials or conductive polymers and MnO2 will enhance specific capacitance values of electrode materials, but cycle performance needs to improved. Multi-composite electrode synthesize by nanostructured carbon materials, conductive polymers as well as MnO2 showed greater advantage. It is significance to build mechanism of inner relation between microstructure and macro-property for improving MnO2 based electrode materials.