超级电容器用MnO2基纳米复合材料的进展

摘要

介绍二氧化锰(MnO2)的结构及储能机理,综述近年来MnO2作为赝电容材料,通过不同材料改性,以提高电化学性能的研究进展.这些材料主要有碳材料、导电聚合物、金属和金属氧化物/硫化物等.展望由MnO2基纳米复合材料构建的核壳结构的发展趋势.%The structure and energy storage mechanism of manganese dioxide (MnO2) material were introduced,and the recent research progress of MnO2 as a pseudo-capacitance material for supercapacitors was reviewed.In order to improve the electrochemical performance,different materials were composite with it,including carbon materials,conducting polymers,metals,metal oxides/ sulfides.The further development of the core-shell structure built on MnO2-based nanocomposites was prospected.