Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/111980
Title: Design and Development of Defect Rich Titania Nanostructure for Efficient Electrocatalyst for Hydrogen Evolution Reaction in an Acidic Electrolyte
Authors: Praveen Kumar, M.
Murugadoss, G.
Mangalaraja, R. V.
Arunachalam, P.
Rajesh Kumar, M.
Hartley, U. W.
Salla, S.
Rajabathar, J.
ALOthman, Z. A.
ALTalhi, T.
Issue Date: 2021
Publisher: Elsevier Editora Ltda
Elsevier BV
Citation: Design and Development of Defect Rich Titania Nanostructure for Efficient Electrocatalyst for Hydrogen Evolution Reaction in an Acidic Electrolyte / M. Praveen Kumar, G. Murugadoss, R. V. Mangalaraja et al. // Journal of Materials Research and Technology. — 2021. — Vol. 14. — P. 2739-2750.
Abstract: Cost-effective, efficient and stable electrocatalyst for water splitting in the acidic electrolyte medium has been developed. The acidic electrolyte could be a support for the high purity hydrogen production via water splitting. Accordingly, we have prepared the defect-rich titania nanostructure via electrochemical anodization and cathodization routes using the titanium plate, which showed highly effective and durable electrocatalyst of hydrogen evolution reaction (HER) in an acidic medium. This hybrid compound showed a low onset potential of −0.17 V for HER with a current density of −150 mA cm−2 in 1 M H2SO4. Moreover, the stability test has been performed with the defect-rich titania nanostructure as cathode for 6 h in the two electrodes system. © 2021 The Author(s).
Keywords: DEFECT RICH TITANIA NANOSTRUCTURE
ELECTROCATALYST
ELECTROCHEMICAL ANODIZATION AND CATHODIZATION METHOD
HYDROGEN EVOLUTION REACTION (HER)
WATER SPLITTING
COST EFFECTIVENESS
DEFECTS
ELECTROCATALYSTS
ELECTRODES
ELECTROLYTES
HYDROGEN PRODUCTION
TITANIUM DIOXIDE
ACIDIC ELECTROLYTES
COST EFFECTIVE
DEFECT RICH TITANIA NANOSTRUCTURE
DESIGN AND DEVELOPMENT
ELECTROCATALYST
ELECTROCHEMICAL ANODIZATION AND CATHODIZATION METHOD
HYDROGEN EVOLUTION REACTION
HYDROGEN EVOLUTION REACTIONS
TITANIA NANOSTRUCTURES
WATER SPLITTING
NANOSTRUCTURES
URI: http://hdl.handle.net/10995/111980
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85113146044
PURE ID: 22988544
ISSN: 2238-7854
metadata.dc.description.sponsorship: The authors extend their appreciation to the Deanship of Scientific Research, King Saud University for funding this work through Research Group no RG-1441-043 and funded by the Taif University Researchers Supporting Project number (TURSP-2020/04), Taif University, Taif, Saudi Arabia. One of the author Dr G. Murugadoss would like to thank Chancellor, President and Vice Chancellor, Sathyabama Institute of Science and Technology, Chennai for providing lab facilities and encouragement.
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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