Nanostructured core–shell metal borides–oxides as highly efficient electrocatalysts for photoelectrochemical water oxidation

Can Lu; Palani Raja Jothi; Thomas Thersleff; Tetyana M. Budnyak; Anna Rokicińska; Kunio Yubuta; Richard Dronskowski; Piotr Kuśtrowski; Boniface P. T. Fokwa; Adam Slabon

doi:10.1039/c9nr09818f

JOURNAL ARTICLE

Nanostructured core–shell metal borides–oxides as highly efficient electrocatalysts for photoelectrochemical water oxidation

Can Lu Palani Raja Jothi Thomas Thersleff Tetyana M. Budnyak Anna Rokicińska Kunio Yubuta Richard Dronskowski Piotr Kuśtrowski Boniface P. T. Fokwa Adam Slabon

Year: 2020 Journal: Nanoscale Vol: 12 (5)Pages: 3121-3128 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9nr09818f

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Abstract

2D CoB nanosheets and FeB nanoplates were employed as catalysts for WO₃ photoanodes. The functionalized photoanodes present meaningfully improved PEC water oxidation performances, exceeding Co-B_i- and Co(OH)_x-modified WO₃ photoanodes.

Keywords:

Materials science Photocurrent Electrocatalyst Boride Cobalt hydroxide Chemical engineering Cobalt Chronoamperometry Oxygen evolution Water splitting Electrolyte Catalysis Inorganic chemistry Electrode Photocatalysis Electrochemistry Chemistry Metallurgy Cyclic voltammetry Optoelectronics

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Electrocatalysts for Energy Conversion

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

Advanced Photocatalysis Techniques

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

Copper-based nanomaterials and applications

Physical Sciences → Materials Science → Materials Chemistry

Nanostructured core–shell metal borides–oxides as highly efficient electrocatalysts for photoelectrochemical water oxidation

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