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Issue 5, 2018
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Free-standing single-crystalline NiFe-hydroxide nanoflake arrays: a self-activated and robust electrocatalyst for oxygen evolution

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Abstract

Free-standing single-crystalline NiFe-hydroxide nanoflake arrays grown in situ on nickel foam are synthesized using a simple hydrothermal method and they exhibit remarkable activity and durability for oxygen evolution in 1.0 M KOH, achieving a decreased overpotential of 235 mV to produce 10 mA cm−2 current density after long-term operation up to 100 h.

Graphical abstract: Free-standing single-crystalline NiFe-hydroxide nanoflake arrays: a self-activated and robust electrocatalyst for oxygen evolution

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Publication details

The article was received on 17 Nov 2017, accepted on 08 Dec 2017 and first published on 08 Dec 2017


Article type: Communication
DOI: 10.1039/C7CC08843D
Citation: Chem. Commun., 2018,54, 463-466
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    Free-standing single-crystalline NiFe-hydroxide nanoflake arrays: a self-activated and robust electrocatalyst for oxygen evolution

    J. Liu, Y. Zheng, Z. Wang, Z. Lu, A. Vasileff and S. Qiao, Chem. Commun., 2018, 54, 463
    DOI: 10.1039/C7CC08843D

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