Journal
ELECTROCHIMICA ACTA
Volume 224, Issue -, Pages 412-418Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2016.12.070
Keywords
water splitting; hydrogen evolution; oxygen evolution; electrocatalysis; nickel selenide
Categories
Funding
- Fundamental Research Funds for the Central Universities [GK201603037]
- Shaanxi Normal University
- National Natural Science Foundation of China [21101170, 21503126, 21573139]
- Thousand Talents Program of China
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Water electrolysis is a feasible way for large-scale production of hydrogen gas. If the electricity is provided by a solar cell, we can convert the sustainable solar energy into chemical energy. In this technology, the development of water splitting electrocatalysts contributes significantly to enhance the solar-to-hydrogen efficiency. Herein, an electrodeposited NiSe/NF electrode is reported with superior electrocatalytic activities for both water reduction and oxidation. A water electrolysis cell was fabricated using this cheap, easily-obtained, efficient and robust electrode as both anode and cathode to achieve high water splitting current density of 20 mA cm(-2) at cell voltage around 1.50 V. (C) 2016 Elsevier Ltd. All rights reserved.
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