A sliced orange-shaped ZnCo2O4 material as anode for high-performance lithium ion battery

Jiaojiao Deng; Xiaoliang Yu; Yanbing He; Baohua Li; Quan Hong Yang; Feiyu Kang

doi:10.1016/j.ensm.2016.10.005

A sliced orange-shaped ZnCo₂O₄ material as anode for high-performance lithium ion battery

Jiaojiao Deng, Xiaoliang Yu, Yanbing He, Baohua Li, Quan Hong Yang, Feiyu Kang

Research output: Journal article publication › Journal article › Academic research › peer-review

74 Citations (Scopus)

Abstract

Sliced orange-shaped ZnCo₂O₄ (SOS-ZCO) constructed by radically aligned subunit nanoparticles is solvothermally synthesized for the first time. When used as lithium-ion battery (LIB) anode, SOS-ZCO demonstrates excellent electrochemical performances benefiting from its advantageous structural features. It shows a high reversible capacity of 890 mA h g⁻¹ at 0.2 A g⁻¹ and good rate capability with capacity retention of 47% at 5 A g⁻¹. Moreover, it displays a superior cycling stability with 96.5% capacity retention over 130 cycles at 0.2 A g⁻¹ and 92.3% capacity retention over 300 cycles at 1 A g⁻¹. It is noteworthy that during high-rate cycling, SOS-ZCO anode does not show common pulverization phenomenon to form irregular morphology, but experiences regular morphology transformation. In the first 100 high-rate cycles, SOS-ZCO anode transforms into a network of randomly arranged nanowires with high firmness, leading to negligible capacity fading in the following 200 cycles. Therefore, novel SOS-ZCO micro-/nanostructure exhibits great potential for high-performance LIB anode.

Original language	English
Pages (from-to)	61-69
Number of pages	9
Journal	Energy Storage Materials
Volume	6
DOIs	https://doi.org/10.1016/j.ensm.2016.10.005
Publication status	Published - 1 Jan 2017
Externally published	Yes

Keywords

Cycling-induced morphology transformation
Lithium-ion battery anode
Long life
Radially aligned nanoparticles
Sliced orange-shaped ZnCoO

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
General Materials Science
Energy Engineering and Power Technology

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

More information

10.1016/j.ensm.2016.10.005

Cite this

@article{85a9b1e8348b49dc9dcc5c19a1f22ed1,

title = "A sliced orange-shaped ZnCo2O4 material as anode for high-performance lithium ion battery",

abstract = "Sliced orange-shaped ZnCo2O4 (SOS-ZCO) constructed by radically aligned subunit nanoparticles is solvothermally synthesized for the first time. When used as lithium-ion battery (LIB) anode, SOS-ZCO demonstrates excellent electrochemical performances benefiting from its advantageous structural features. It shows a high reversible capacity of 890 mA h g−1 at 0.2 A g−1 and good rate capability with capacity retention of 47% at 5 A g−1. Moreover, it displays a superior cycling stability with 96.5% capacity retention over 130 cycles at 0.2 A g−1 and 92.3% capacity retention over 300 cycles at 1 A g−1. It is noteworthy that during high-rate cycling, SOS-ZCO anode does not show common pulverization phenomenon to form irregular morphology, but experiences regular morphology transformation. In the first 100 high-rate cycles, SOS-ZCO anode transforms into a network of randomly arranged nanowires with high firmness, leading to negligible capacity fading in the following 200 cycles. Therefore, novel SOS-ZCO micro-/nanostructure exhibits great potential for high-performance LIB anode.",

keywords = "Cycling-induced morphology transformation, Lithium-ion battery anode, Long life, Radially aligned nanoparticles, Sliced orange-shaped ZnCoO",

author = "Jiaojiao Deng and Xiaoliang Yu and Yanbing He and Baohua Li and Yang, {Quan Hong} and Feiyu Kang",

note = "Funding Information: This work was supported by National Key Basic Research Program of China (No. 2014CB932400 ), China Postdoctoral Science Foundation (No. 2013M530617 ), National Natural Science Foundation of China (Nos. U1401243 , 51202121 and 51232005 ), NSAF (No. U1330123 ), Shenzhen Technical Plan Project ( JCYJ20150529164918735 , ZDSYS20140509172959981 and JCYJ20140417115840246 ). Appendix A Publisher Copyright: {\textcopyright} 2016 Copyright: Copyright 2019 Elsevier B.V., All rights reserved.",

year = "2017",

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doi = "10.1016/j.ensm.2016.10.005",

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AU - Deng, Jiaojiao

AU - Yu, Xiaoliang

AU - He, Yanbing

AU - Li, Baohua

AU - Yang, Quan Hong

AU - Kang, Feiyu

N1 - Funding Information: This work was supported by National Key Basic Research Program of China (No. 2014CB932400 ), China Postdoctoral Science Foundation (No. 2013M530617 ), National Natural Science Foundation of China (Nos. U1401243 , 51202121 and 51232005 ), NSAF (No. U1330123 ), Shenzhen Technical Plan Project ( JCYJ20150529164918735 , ZDSYS20140509172959981 and JCYJ20140417115840246 ). Appendix A Publisher Copyright: © 2016 Copyright: Copyright 2019 Elsevier B.V., All rights reserved.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - Sliced orange-shaped ZnCo2O4 (SOS-ZCO) constructed by radically aligned subunit nanoparticles is solvothermally synthesized for the first time. When used as lithium-ion battery (LIB) anode, SOS-ZCO demonstrates excellent electrochemical performances benefiting from its advantageous structural features. It shows a high reversible capacity of 890 mA h g−1 at 0.2 A g−1 and good rate capability with capacity retention of 47% at 5 A g−1. Moreover, it displays a superior cycling stability with 96.5% capacity retention over 130 cycles at 0.2 A g−1 and 92.3% capacity retention over 300 cycles at 1 A g−1. It is noteworthy that during high-rate cycling, SOS-ZCO anode does not show common pulverization phenomenon to form irregular morphology, but experiences regular morphology transformation. In the first 100 high-rate cycles, SOS-ZCO anode transforms into a network of randomly arranged nanowires with high firmness, leading to negligible capacity fading in the following 200 cycles. Therefore, novel SOS-ZCO micro-/nanostructure exhibits great potential for high-performance LIB anode.

AB - Sliced orange-shaped ZnCo2O4 (SOS-ZCO) constructed by radically aligned subunit nanoparticles is solvothermally synthesized for the first time. When used as lithium-ion battery (LIB) anode, SOS-ZCO demonstrates excellent electrochemical performances benefiting from its advantageous structural features. It shows a high reversible capacity of 890 mA h g−1 at 0.2 A g−1 and good rate capability with capacity retention of 47% at 5 A g−1. Moreover, it displays a superior cycling stability with 96.5% capacity retention over 130 cycles at 0.2 A g−1 and 92.3% capacity retention over 300 cycles at 1 A g−1. It is noteworthy that during high-rate cycling, SOS-ZCO anode does not show common pulverization phenomenon to form irregular morphology, but experiences regular morphology transformation. In the first 100 high-rate cycles, SOS-ZCO anode transforms into a network of randomly arranged nanowires with high firmness, leading to negligible capacity fading in the following 200 cycles. Therefore, novel SOS-ZCO micro-/nanostructure exhibits great potential for high-performance LIB anode.

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