多孔过渡金属氧化物材料在能源环境中的应用进展

Research Progress on Applications of Porous Transition Metal Oxide Materials in Energy and Environment

过渡金属氧化物材料具有还原活性高、价态多变及稳定性好、耐腐蚀、耐高温等优异特性,加之多孔材料具有比表面积大和孔容、孔隙率高、密度低及热导率低等特点,使得多孔过渡金属氧化物材料在光催化、传感、能量储存与转化等领域展现出广阔的应用前景。从多孔过渡金属氧化物材料的结构及其特性出发,较详尽地介绍了近年来,元素周期表中第四周期Ti、Cr、Mn、Fe、Co、Ni、Cu及Zn等过渡金属元素基多孔氧化物材料在环境及能源领域应用研究方面的成果,同时阐述了其目前存在的问题和未来的发展前景。

Transition metal oxide materials possess the excellent properties including high reduction activities, variable valence, good stability, corrosion resistance and high temperature resistance, in addition, the porous materials have characteristics of large specific surface area and pore volume, low density and thermal conductivity, etc,, These attractive properties of porous transition metal oxide materials make them have a broad appllcation prospects such as photocatalysis, sensor, energy storage and conversion. In this paper, the current application achievements of porous transition metal oxide materials of Ti, Cr, Mn, Fe, Co, Ni, Cu and Zn in environment and energy are introduced in detail. Moreover, the existing problems and development prospects in this field are discussed.