Rigid three-dimensional Ni3S4 nanosheet frames: Controlled synthesis and their enhanced electrochemical performance

Lina Wang; Jiajia Liu; Li Li Zhang; Baosong Dai; Meng Xu; Muwei Ji; X. S. Zhao; Chuanbao Cao; Jiatao Zhang; Hesun Zhu

doi:10.1039/c4ra15607b

Rigid three-dimensional Ni₃S₄ nanosheet frames: Controlled synthesis and their enhanced electrochemical performance

Lina Wang, Jiajia Liu^*, Li Li Zhang, Baosong Dai, Meng Xu, Muwei Ji, X. S. Zhao, Chuanbao Cao, Jiatao Zhang, Hesun Zhu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

72 Citations (Scopus)

Abstract

Rigid three-dimensional (3D) Ni₃S₄ nanosheet frames assembled from ultrathin nanosheets are synthesized via a facile solvothermal method. Compared to flat Ni₃S₄ sheets, 3D Ni₃S₄ nanosheet frames have both a high free volume and high compressive strength. They can deliver a very high specific capacitance of 1213 F g^-1 with good rate performance. In addition, these 3D Ni₃S₄ nanosheet frames are stabilized by plastically deformed ridges. The stabilized nanosheet frames did not unfold or collapse during electrochemical tests, and thus showed enhanced cycling ability.

Original language	English
Pages (from-to)	8422-8426
Number of pages	5
Journal	RSC Advances
Volume	5
Issue number	11
DOIs	https://doi.org/10.1039/c4ra15607b
Publication status	Published - 2015

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title = "Rigid three-dimensional Ni3S4 nanosheet frames: Controlled synthesis and their enhanced electrochemical performance",

abstract = "Rigid three-dimensional (3D) Ni3S4 nanosheet frames assembled from ultrathin nanosheets are synthesized via a facile solvothermal method. Compared to flat Ni3S4 sheets, 3D Ni3S4 nanosheet frames have both a high free volume and high compressive strength. They can deliver a very high specific capacitance of 1213 F g-1 with good rate performance. In addition, these 3D Ni3S4 nanosheet frames are stabilized by plastically deformed ridges. The stabilized nanosheet frames did not unfold or collapse during electrochemical tests, and thus showed enhanced cycling ability.",

author = "Lina Wang and Jiajia Liu and Zhang, {Li Li} and Baosong Dai and Meng Xu and Muwei Ji and Zhao, {X. S.} and Chuanbao Cao and Jiatao Zhang and Hesun Zhu",

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T1 - Rigid three-dimensional Ni3S4 nanosheet frames

T2 - Controlled synthesis and their enhanced electrochemical performance

AU - Wang, Lina

AU - Liu, Jiajia

AU - Zhang, Li Li

AU - Dai, Baosong

AU - Xu, Meng

AU - Ji, Muwei

AU - Zhao, X. S.

AU - Cao, Chuanbao

AU - Zhang, Jiatao

AU - Zhu, Hesun

PY - 2015

Y1 - 2015

N2 - Rigid three-dimensional (3D) Ni3S4 nanosheet frames assembled from ultrathin nanosheets are synthesized via a facile solvothermal method. Compared to flat Ni3S4 sheets, 3D Ni3S4 nanosheet frames have both a high free volume and high compressive strength. They can deliver a very high specific capacitance of 1213 F g-1 with good rate performance. In addition, these 3D Ni3S4 nanosheet frames are stabilized by plastically deformed ridges. The stabilized nanosheet frames did not unfold or collapse during electrochemical tests, and thus showed enhanced cycling ability.

AB - Rigid three-dimensional (3D) Ni3S4 nanosheet frames assembled from ultrathin nanosheets are synthesized via a facile solvothermal method. Compared to flat Ni3S4 sheets, 3D Ni3S4 nanosheet frames have both a high free volume and high compressive strength. They can deliver a very high specific capacitance of 1213 F g-1 with good rate performance. In addition, these 3D Ni3S4 nanosheet frames are stabilized by plastically deformed ridges. The stabilized nanosheet frames did not unfold or collapse during electrochemical tests, and thus showed enhanced cycling ability.

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EP - 8426

JO - RSC Advances

JF - RSC Advances

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ER -

Rigid three-dimensional Ni₃S₄ nanosheet frames: Controlled synthesis and their enhanced electrochemical performance

Abstract

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