Gram-Scale Synthesis of Cu2O Nanocubes and Subsequent Oxidation to CuO Hollow Nanostructures for Lithium-Ion Battery Anode Materials

被引:623
作者
Park, Ji Chan [1 ,2 ]
Kim, Jeonghan [3 ]
Kwon, Hyuksong [3 ]
Song, Hyunjoon [1 ,2 ]
机构
[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea
[2] Korea Adv Inst Sci & Technol, Sch Mol Sci BK21, Taejon 305701, South Korea
[3] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
关键词
SOLUTION-PHASE SYNTHESIS; CO OXIDATION; COPPER-OXIDE; SHAPE EVOLUTION; SOLUTION ROUTE; NANOPARTICLES; NANOCRYSTALS; CATALYSTS; CU(OH)(2); GROWTH;
D O I
10.1002/adma.200800596
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A procedure for gram-scale synthesis of monodisperse Cu2O nanocubes; by a simple polyol process is demonstrated. The nanocubes are subsequently oxidized to form CuO hollow cubes, spheres, and urchin-like particles, through a sequential dissolution-precipitation process. The CuO urchin-like particles exhibited excellent electrochemical performance and stability, superior to those of hollow structures, for lithium-ion battery anode materials.
引用
收藏
页码:803 / +
页数:6
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