Hierarchical macro/mesoporous NiO as stable and fast-charging anode materials for lithium-ion batteries

Zhu, Xiaobo, Luo, Bin, Butburee, Teera, Zhu, Jingwen, Han, She and Wang, Lianzhou (2016) Hierarchical macro/mesoporous NiO as stable and fast-charging anode materials for lithium-ion batteries. Microporous And Mesoporous Materials, 238 78-83. doi:10.1016/j.micromeso.2016.03.020


Author Zhu, Xiaobo
Luo, Bin
Butburee, Teera
Zhu, Jingwen
Han, She
Wang, Lianzhou
Title Hierarchical macro/mesoporous NiO as stable and fast-charging anode materials for lithium-ion batteries
Journal name Microporous And Mesoporous Materials   Check publisher's open access policy
ISSN 1387-1811
1873-3093
Publication date 2016
Year available 2016
Sub-type Article (original research)
DOI 10.1016/j.micromeso.2016.03.020
Open Access Status Not yet assessed
Volume 238
Start page 78
End page 83
Total pages 6
Place of publication Amsterdam, Netherlands
Publisher Elsevier BV
Collection year 2017
Language eng
Formatted abstract
A new type of hierarchical macro/mesoporous NiO is prepared from a simple thermolysis of nickel dimethylglyoxime complex, of which the drastic mass loss enables the formation of hierarchical porous structure in the crystalline NiO. The products exhibit excellent performance as anodes for lithium-ion batteries, delivering a remarkable discharge capacities of 911.1 mA h g−1 after 200 charging/discharging cycles at a current density of 0.5 A g−1, and 558 mA h g−1 after 1000 cycles at 2 A g−1. Such superior performance of the materials over other NiO counterparts is associated with markedly reduced internal resistance endowed by a large proportion of macropores in the hierarchical structure.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

 
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Created: Mon, 16 May 2016, 12:16:56 EST by Ms Kate Rowe on behalf of Learning and Research Services (UQ Library)