期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 40, 期 32, 页码 9866-9871出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2015.06.105
关键词
Nickel oxide; Nanosheets array; Three-dimensional oxygen-evolving electrode; High catalytic activity; Good stability
资金
- National Natural Science Foundation of China [21175129]
- National Basic Research Program of China [2011CB935800]
In this communication, we demonstrate the development of nickel oxide nanosheets array on carbon cloth (NiO NA/CC) as an integrated three-dimensional oxygen-evolving electrode. The electrode exhibits high catalytic activity with an onset overpotential of 295 mV and a Tafel slope of 116 mV/dec. It needs an overpotential of 422 mV to drive current density of 10 mA/cm(2) and maintains its catalytic activity for at least 10 h. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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