Self-grown oxy-hydroxide@nanoporous metal electrode for high-performance supercapacitors

Jianli Kang; Akihiko Hirata; H. J. Qiu; Luyang Chen; Xingbo Ge; Takeshi Fujita; Mingwei Chen

doi:10.1002/adma.201302975

Self-grown oxy-hydroxide@nanoporous metal electrode for high-performance supercapacitors

Jianli Kang, Akihiko Hirata, H. J. Qiu, Luyang Chen, Xingbo Ge, Takeshi Fujita, Mingwei Chen^*

^*Corresponding author for this work

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

155 Citations (Scopus)

Abstract

A binder-free self-grown oxy-hydroxide@nanoporous Ni-Mn hybrid electrode with high capacitance and cyclic stability is fabricated by electrochemical polarization of a dealloyed nanoporous Ni-Mn alloy. Combined with the low material costs, high electrochemical stability, and environmentally friendly nature, this novel electrode holds great promise for applications in high-capacity commercial supercapacitors.

Original language	English
Pages (from-to)	269-272
Number of pages	4
Journal	Advanced Materials
Volume	26
Issue number	2
DOIs	https://doi.org/10.1002/adma.201302975
Publication status	Published - 2014 Jan 15
Externally published	Yes

Keywords

Ni-Mn oxy-hydroxide
nanoporous metal
self-grown
supercapacitor

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1002/adma.201302975

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abstract = "A binder-free self-grown oxy-hydroxide@nanoporous Ni-Mn hybrid electrode with high capacitance and cyclic stability is fabricated by electrochemical polarization of a dealloyed nanoporous Ni-Mn alloy. Combined with the low material costs, high electrochemical stability, and environmentally friendly nature, this novel electrode holds great promise for applications in high-capacity commercial supercapacitors.",

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AU - Kang, Jianli

AU - Hirata, Akihiko

AU - Qiu, H. J.

AU - Chen, Luyang

AU - Ge, Xingbo

AU - Fujita, Takeshi

AU - Chen, Mingwei

PY - 2014/1/15

Y1 - 2014/1/15

N2 - A binder-free self-grown oxy-hydroxide@nanoporous Ni-Mn hybrid electrode with high capacitance and cyclic stability is fabricated by electrochemical polarization of a dealloyed nanoporous Ni-Mn alloy. Combined with the low material costs, high electrochemical stability, and environmentally friendly nature, this novel electrode holds great promise for applications in high-capacity commercial supercapacitors.

AB - A binder-free self-grown oxy-hydroxide@nanoporous Ni-Mn hybrid electrode with high capacitance and cyclic stability is fabricated by electrochemical polarization of a dealloyed nanoporous Ni-Mn alloy. Combined with the low material costs, high electrochemical stability, and environmentally friendly nature, this novel electrode holds great promise for applications in high-capacity commercial supercapacitors.

KW - Ni-Mn oxy-hydroxide

KW - nanoporous metal

KW - self-grown

KW - supercapacitor

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Self-grown oxy-hydroxide@nanoporous metal electrode for high-performance supercapacitors

Abstract

Keywords

ASJC Scopus subject areas

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