Title

CoNi₂Se₄ as an Efficient Bifunctional Electrocatalyst for Overall Water Splitting

Abstract

CoNi2Se4 with a vacancy-ordered spinel structure shows excellent bifunctional electrocatalytic activity for water splitting in alkaline medium producing 10 mA cm-2 at a cell voltage of 1.61 V. For OER, an overpotential of 160 mV was needed for 10 mA cm-2 which is one of the lowest overpotentials reported to date.

Department(s)

Chemistry

Keywords and Phrases

cobalt; nickel; selenide; water, analytic method; Article; biocatalysis; chemical composition; chemical reaction; chemical structure; current density; electric potential; electrolysis; hydrogen evolution; hydrogen evolution reaction; oxygen evolution; oxygen evolution reaction; structure analysis

International Standard Serial Number (ISSN)

1359-7345; 1364-548X

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2017 Royal Society of Chemistry, All rights reserved.

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