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An oriented laterally-growing NiCo2O4 nanowire array on a Fe2O3 microdisc as a high-capacity and excellent rate-performance secondary battery anode

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Abstract

A novel hierarchical composite consisting of an ordered NiCo2O4 nanowire array growing on the lateral side of a Fe2O3 microdisc is presented, which was confirmed by X-ray holography technology on a synchrotron radiation station. The composite-based Li-ion battery anode exhibits a high capacity of 1528 mA h gāˆ’1 after 200 cycles at 0.2C, a recoverable rate-performance after repeated tests, and robust mechanical properties.

Graphical abstract: An oriented laterally-growing NiCo2O4 nanowire array on a Fe2O3 microdisc as a high-capacity and excellent rate-performance secondary battery anode

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Article information


Submitted
20 Jan 2020
Accepted
28 Jan 2020
First published
28 Jan 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

An oriented laterally-growing NiCo2O4 nanowire array on a Fe2O3 microdisc as a high-capacity and excellent rate-performance secondary battery anode

J. Liu, Y. Ding, T. Han, J. Long, X. Pei, Y. Luo, W. Bao, X. Lin and H. Zhang, Chem. Commun., 2020, Advance Article , DOI: 10.1039/D0CC00553C

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