Synthesis of hierarchical ZnO/ZnCo2O4 nanosheets with mesostructures for lithium-ion anodes

被引：10

作者：

Zhen, Mengmeng ^{[1
]}

Zhang, Xiao ^{[1
]}

Liu, Lu ^{[1
]}

机构：

[1] Nankai Univ, Tianjin Key Lab Environm Remediat & Pollut Contro, Coll Environm Sci & Engn, Tianjin 300071, Peoples R China

来源：

RSC ADVANCES | 2016年 / 6卷 / 49期

基金：

中国国家自然科学基金;

关键词：

MESOPOROUS ZNCO2O4 MICROSPHERES; STORAGE; BATTERIES; NANOSTRUCTURES; MICROCUBES; NANOWIRES;

D O I：

10.1039/c6ra08290d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel bi-component-active hierarchical ZnO/ZnCo2O4 (ZZCO) nanosheets with mesostructures are successfully prepared through a convenient and practical hydrothermal route followed by a calcination process. When evaluated as anode materials for lithium-ion batteries (LIBs), the bi-component-active hierarchical ZZCO nanosheets with mesostructures exhibit highly reversible lithium storage capacity, and strong cycling stability at the 500 mA g(-1) rate for 150 cycles. More significantly, the hybrid ZZCO presents an exceptionally high rate capability up to the 2 A g(-1) rate.

引用

页码：43551 / 43555

页数：5

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