Facile approach to prepare nickel cobaltite nanowire materials for supercapacitors

Huanlei Wang; Qiuming Gao; Lei Jiang

doi:10.1002/smll.201100534

Facile approach to prepare nickel cobaltite nanowire materials for supercapacitors

Huanlei Wang
, Qiuming Gao^*
, Lei Jiang

^*Corresponding author for this work

School of Chemistry

CAS - Shanghai Institute of Ceramics
Beihang University

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

474 Scopus citations

Abstract

Excellent electrochemical performance results from the coexistence of nickel and cobalt ions, with mesoporous characteristics and nanocrystal structure. Nickel cobalt nanowire is prepared by hydrothermal and thermal decomposition processes. High capacitance of 722 F g ^-1 can be obtained at 1 A g ^-1 in 6 M KOH, with a capacitance retention ratio of ca. 79% at 20 A g ^-1.

Original language	English
Pages (from-to)	2454-2459
Number of pages	6
Journal	Small
Volume	7
Issue number	17
DOIs	https://doi.org/10.1002/smll.201100534
State	Published - 5 Sep 2011

Keywords

hydrothermal
nanowires
nickel cobaltite
supercapacitors
thermal decomposition

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10.1002/smll.201100534

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title = "Facile approach to prepare nickel cobaltite nanowire materials for supercapacitors",

abstract = "Excellent electrochemical performance results from the coexistence of nickel and cobalt ions, with mesoporous characteristics and nanocrystal structure. Nickel cobalt nanowire is prepared by hydrothermal and thermal decomposition processes. High capacitance of 722 F g -1 can be obtained at 1 A g -1 in 6 M KOH, with a capacitance retention ratio of ca. 79\% at 20 A g -1.",

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author = "Huanlei Wang and Qiuming Gao and Lei Jiang",

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AU - Wang, Huanlei

AU - Gao, Qiuming

AU - Jiang, Lei

PY - 2011/9/5

Y1 - 2011/9/5

N2 - Excellent electrochemical performance results from the coexistence of nickel and cobalt ions, with mesoporous characteristics and nanocrystal structure. Nickel cobalt nanowire is prepared by hydrothermal and thermal decomposition processes. High capacitance of 722 F g -1 can be obtained at 1 A g -1 in 6 M KOH, with a capacitance retention ratio of ca. 79% at 20 A g -1.

AB - Excellent electrochemical performance results from the coexistence of nickel and cobalt ions, with mesoporous characteristics and nanocrystal structure. Nickel cobalt nanowire is prepared by hydrothermal and thermal decomposition processes. High capacitance of 722 F g -1 can be obtained at 1 A g -1 in 6 M KOH, with a capacitance retention ratio of ca. 79% at 20 A g -1.

KW - hydrothermal

KW - nanowires

KW - nickel cobaltite

KW - supercapacitors

KW - thermal decomposition

UR - https://www.scopus.com/pages/publications/80052296583

U2 - 10.1002/smll.201100534

DO - 10.1002/smll.201100534

M3 - 文章

AN - SCOPUS:80052296583

SN - 1613-6810

VL - 7

SP - 2454

EP - 2459

JO - Small

JF - Small

IS - 17

ER -

Facile approach to prepare nickel cobaltite nanowire materials for supercapacitors

Abstract

Keywords

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