【摘 要】
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Advanced materials with hollow structures have attracted much attention in a diverse range of applications, because of its well-defined interior voids, high specific surface area, low density, accommo
【机 构】
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School of Chemisiry Science and Engineering,Yunnan University,Yunnan,Kunming,650091
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Advanced materials with hollow structures have attracted much attention in a diverse range of applications, because of its well-defined interior voids, high specific surface area, low density, accommodate volume change without pulverizing compared with that of solid counterparts of the same size, For instance, Our previous prepared hollow cage-bell Ag@TiO2 materials exhibit enhanced lithium-ion storage.[1] Recently, MOFs have been proved to be an effective template for preparing hollow transition metal oxides by thermal decomposition, because the porosity and long-range ordering of MOFs can offer a fast and convenient access for incoming and leaving small molecules and ions in the transformation process,[2] For instance, Jaephil Cho et al. reported the spindle-like porous a-Fe203 prepared from a typical iron-based MOF template(MIL-88-Fe). NiO, a type of spinel transition metal oxide(TMO),has attracted considerable interest as high capacity anode materials for LIBs.
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