Controlled synthesis of self-assembled metal oxide hollow spheres via tuning redox potentials: Versatile nanostructured cobalt oxides

被引:92
作者
Chen, Chun-Hu [1 ]
Abbas, Shams F. [3 ]
Morey, Aimee [1 ]
Sithambaram, Shanthakumar [1 ]
Xu, Lin-Ping [1 ]
Garces, Hector F. [4 ]
Hines, William A. [2 ]
Suib, Steven L. [1 ,4 ]
机构
[1] Univ Connecticut, Dept Chem, Storrs, CT 06269 USA
[2] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA
[3] Univ Connecticut, Dept Physiol & Neurobiol, Storrs, CT 06269 USA
[4] Univ Connecticut, Inst Mat Sci, Storrs, CT 06269 USA
关键词
D O I
10.1002/adma.200702180
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A general method to produce self-assembled metal oxides with hollow structures is developed by controlling the net redox potentials. Nanostructured CoOOH and CeO2 hollow microspheres have been successfully prepared by this method. The synthesized CoOOH hollow spheres are versatile precursors for nanomaterials of cobalt oxide derivatives (eg. CO3O4, LiCoO2), and also possess excellent catalytic activity.
引用
收藏
页码:1205 / +
页数:6
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