CoNi₂Se₄ as an Efficient Bifunctional Electrocatalyst for Overall Water Splitting
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.
B. G. Amin et al., "CoNi₂Se₄ as an Efficient Bifunctional Electrocatalyst for Overall Water Splitting," Chemical Communications, vol. 53, no. 39, pp. 5412 - 5415, Royal Society of Chemistry, Apr 2017.
The definitive version is available at https://doi.org/10.1039/c7cc01489a
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)
Article - Journal
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01 Apr 2017