CAJ | 학술논문

　　综述了碳包覆金属氧化物作为超级电容器电极材料的最新研究进展。详细介绍了贵重金属氧化物（如RuO2）和廉价金属氧化物（如Fe3O4、SnO2、TiO2、MnO2等）在超级电容器电极材料领域内的应用现状和存在的问题，指出了碳包覆廉价金属氧化物所形成的核/壳结构很好地解决了金属氧化物易溶于电解液、充放电体积易膨胀等问题，展望了其作为超级电容器电极材料在消费电子、航空航天、国防科技等领域中的应用前景。
　　종술료탄포복금속양화물작위초급전용기전겁재료적최신연구진전。상세개소료귀중금속양화물（여RuO2）화렴개금속양화물（여Fe3O4、SnO2、TiO2、MnO2등）재초급전용기전겁재료영역내적응용현상화존재적문제，지출료탄포복렴개금속양화물소형성적핵/각결구흔호지해결료금속양화물역용우전해액、충방전체적역팽창등문제，전망료기작위초급전용기전겁재료재소비전자、항공항천、국방과기등영역중적응용전경。
The research progress of carbon-coated metal oxides as electrode materials for supercapacitor is reviewed. The application status and problems of precious metal oxides (such as RuO2) and cheap metal oxides (such as of Fe3O4,SnO2,TiO2,MnO2,etc.) as electrode materials for supercapacitor are presented. Core/shell structure formed by carbon-coated cheap metal oxide resolves the problems of dissolution of metal oxide in the electrolyte,and expansion of charge and discharge volume,and proposed its application prospect in consumer electronics,aerospace and national defense technology as electrode materials for supercapacitor.