Journal
ELECTROCHIMICA ACTA
Volume 190, Issue -, Pages 360-364Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2015.12.153
Keywords
Zn0.76Co0.24S/CoS2; nanowires array; bifunctional catalyst; water splitting; hydrogen economy
Categories
Ask authors/readers for more resources
In this paper, we report the use of Zn0.76Co0.24S/CoS2 nanowires array on Ti mesh (Zn-Co-S/TM) topotactically derived from ZnCo2O4 nanowires array precursor as a durable and efficient bifunctional hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) catalyst in strongly alkaline media. This Zn-Co-S/TM electrode drives 20 mA cm (2) at 238 mV HER overpotential and 20 mA cm (2) at 330 mV OER overpotential. The corresponding two-electrode alkaline water-splitting system achieves 10 mA cm (2) at a cell voltage of 1.66 V. (C) 2015 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available