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Enhanced electrocatalytic activity of CuO-SnO2 nanocomposite in alkaline medium
The development of low cost, long-term stable and highly efficient electrocatalyst is one of the major current research activities towards electrochemical water oxidation process for the clean-energy hydrogen production. The transition metal oxides (CuO, TiO 2 , NiO, Co 2 O 3 , etc.,) have been desi...
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Published in: | Applied physics. A, Materials science & processing Materials science & processing, 2021, Vol.127 (1), Article 66 |
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description | The development of low cost, long-term stable and highly efficient electrocatalyst is one of the major current research activities towards electrochemical water oxidation process for the clean-energy hydrogen production. The transition metal oxides (CuO, TiO
2
, NiO, Co
2
O
3
, etc.,) have been desirable for the oxygen evolution reaction (OER) in alkaline electrolyte. Among these transition metal oxides, the CuO based composites are most promising constituents for the water oxidation process due to their good electronic properties and the anticipated synergistic effect to alter the surface properties of the materials dramatically to favor the electrocatalysis. Here, we have reported the synthesis of CuO-SnO
2
nanoparticles network by a facile chemical method as the electrocatalyst for an efficient OER. The physiochemical properties of CuO-SnO
2
nanoparticles network electrocatalyst were characterized by using various techniques such as X-ray diffraction (XRD), Fourier transform infrared (FT-IR), X-ray photoelectron spectroscopies (XPS) and transmission electron microscopy (TEM) for their structural, absorption/presence of functional groups, elemental composition and morphology, respectively. Further, the electrochemical properties of the catalysts were investigated using cyclic voltammetry (CV), chronopotentiometry and Tafel curve measurements in alkaline electrolyte. The electrocatalysts showed a low onset potential of 1.39 V
vs
reversible hydrogen electrode (RHE) and high stability for 6 h in 1.0 M KOH electrolyte, which demonstrated their better performance than the benchmark Ni electrocatalyst. |
doi_str_mv | 10.1007/s00339-020-04228-4 |
format | article |
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2
, NiO, Co
2
O
3
, etc.,) have been desirable for the oxygen evolution reaction (OER) in alkaline electrolyte. Among these transition metal oxides, the CuO based composites are most promising constituents for the water oxidation process due to their good electronic properties and the anticipated synergistic effect to alter the surface properties of the materials dramatically to favor the electrocatalysis. Here, we have reported the synthesis of CuO-SnO
2
nanoparticles network by a facile chemical method as the electrocatalyst for an efficient OER. The physiochemical properties of CuO-SnO
2
nanoparticles network electrocatalyst were characterized by using various techniques such as X-ray diffraction (XRD), Fourier transform infrared (FT-IR), X-ray photoelectron spectroscopies (XPS) and transmission electron microscopy (TEM) for their structural, absorption/presence of functional groups, elemental composition and morphology, respectively. Further, the electrochemical properties of the catalysts were investigated using cyclic voltammetry (CV), chronopotentiometry and Tafel curve measurements in alkaline electrolyte. The electrocatalysts showed a low onset potential of 1.39 V
vs
reversible hydrogen electrode (RHE) and high stability for 6 h in 1.0 M KOH electrolyte, which demonstrated their better performance than the benchmark Ni electrocatalyst.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-020-04228-4</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Applied physics ; Characterization and Evaluation of Materials ; Clean energy ; Cobalt oxides ; Condensed Matter Physics ; Copper oxides ; Electrocatalysts ; Electrochemical analysis ; Electrolytes ; Fourier transforms ; Functional groups ; Hydrogen production ; Hydrogen-based energy ; Machines ; Manufacturing ; Materials science ; Metal oxides ; Morphology ; Nanocomposites ; Nanoparticles ; Nanotechnology ; Optical and Electronic Materials ; Oxidation ; Oxygen evolution reactions ; Photoelectrons ; Physics ; Physics and Astronomy ; Physiochemistry ; Processes ; Properties (attributes) ; Surface properties ; Surfaces and Interfaces ; Synergistic effect ; Thin Films ; Tin dioxide ; Titanium dioxide ; Transition metal oxides ; X ray photoelectron spectroscopy</subject><ispartof>Applied physics. A, Materials science & processing, 2021, Vol.127 (1), Article 66</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-4d0bb19a10399a0d7d0b8daa96ae87dc1042262b409b399e8881ee01cfb306263</citedby><cites>FETCH-LOGICAL-c356t-4d0bb19a10399a0d7d0b8daa96ae87dc1042262b409b399e8881ee01cfb306263</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Kumar, M. Praveen</creatorcontrib><creatorcontrib>Murugadoss, G.</creatorcontrib><creatorcontrib>Mangalaraja, R. V.</creatorcontrib><creatorcontrib>Kumar, M. Rajesh</creatorcontrib><title>Enhanced electrocatalytic activity of CuO-SnO2 nanocomposite in alkaline medium</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>The development of low cost, long-term stable and highly efficient electrocatalyst is one of the major current research activities towards electrochemical water oxidation process for the clean-energy hydrogen production. The transition metal oxides (CuO, TiO
2
, NiO, Co
2
O
3
, etc.,) have been desirable for the oxygen evolution reaction (OER) in alkaline electrolyte. Among these transition metal oxides, the CuO based composites are most promising constituents for the water oxidation process due to their good electronic properties and the anticipated synergistic effect to alter the surface properties of the materials dramatically to favor the electrocatalysis. Here, we have reported the synthesis of CuO-SnO
2
nanoparticles network by a facile chemical method as the electrocatalyst for an efficient OER. The physiochemical properties of CuO-SnO
2
nanoparticles network electrocatalyst were characterized by using various techniques such as X-ray diffraction (XRD), Fourier transform infrared (FT-IR), X-ray photoelectron spectroscopies (XPS) and transmission electron microscopy (TEM) for their structural, absorption/presence of functional groups, elemental composition and morphology, respectively. Further, the electrochemical properties of the catalysts were investigated using cyclic voltammetry (CV), chronopotentiometry and Tafel curve measurements in alkaline electrolyte. The electrocatalysts showed a low onset potential of 1.39 V
vs
reversible hydrogen electrode (RHE) and high stability for 6 h in 1.0 M KOH electrolyte, which demonstrated their better performance than the benchmark Ni electrocatalyst.</description><subject>Applied physics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Clean energy</subject><subject>Cobalt oxides</subject><subject>Condensed Matter Physics</subject><subject>Copper oxides</subject><subject>Electrocatalysts</subject><subject>Electrochemical analysis</subject><subject>Electrolytes</subject><subject>Fourier transforms</subject><subject>Functional groups</subject><subject>Hydrogen production</subject><subject>Hydrogen-based energy</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials science</subject><subject>Metal oxides</subject><subject>Morphology</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Optical and Electronic Materials</subject><subject>Oxidation</subject><subject>Oxygen evolution reactions</subject><subject>Photoelectrons</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Physiochemistry</subject><subject>Processes</subject><subject>Properties (attributes)</subject><subject>Surface properties</subject><subject>Surfaces and Interfaces</subject><subject>Synergistic effect</subject><subject>Thin Films</subject><subject>Tin dioxide</subject><subject>Titanium dioxide</subject><subject>Transition metal oxides</subject><subject>X ray photoelectron spectroscopy</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouK7-AU8Bz9HJh21ylGX9gIUe1HNI01S7tsmatML-e7NW8OZchoHnnRkehC4pXFOA8iYBcK4IMCAgGJNEHKEFFZwRKDgcowUoURLJVXGKzlLaQq7MLVC19u_GW9dg1zs7xmDNaPr92Fls7Nh9deMehxavpoo8-4phb3ywYdiF1I0Odx6b_sP0nXd4cE03DefopDV9che_fYle79cvq0eyqR6eVncbYvltMRLRQF1TZShwpQw0ZZ5lY4wqjJNlY-nhu4LVAlSdCSelpM4BtW3NoWAFX6Kree8uhs_JpVFvwxR9PqmZkMAFZfRAsZmyMaQUXat3sRtM3GsK-iBOz-J0Fqd_xGmRQ3wOpQz7Nxf_Vv-T-gY-Z3AU</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>Kumar, M. Praveen</creator><creator>Murugadoss, G.</creator><creator>Mangalaraja, R. V.</creator><creator>Kumar, M. Rajesh</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2021</creationdate><title>Enhanced electrocatalytic activity of CuO-SnO2 nanocomposite in alkaline medium</title><author>Kumar, M. Praveen ; Murugadoss, G. ; Mangalaraja, R. V. ; Kumar, M. Rajesh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-4d0bb19a10399a0d7d0b8daa96ae87dc1042262b409b399e8881ee01cfb306263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Applied physics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Clean energy</topic><topic>Cobalt oxides</topic><topic>Condensed Matter Physics</topic><topic>Copper oxides</topic><topic>Electrocatalysts</topic><topic>Electrochemical analysis</topic><topic>Electrolytes</topic><topic>Fourier transforms</topic><topic>Functional groups</topic><topic>Hydrogen production</topic><topic>Hydrogen-based energy</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials science</topic><topic>Metal oxides</topic><topic>Morphology</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Optical and Electronic Materials</topic><topic>Oxidation</topic><topic>Oxygen evolution reactions</topic><topic>Photoelectrons</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Physiochemistry</topic><topic>Processes</topic><topic>Properties (attributes)</topic><topic>Surface properties</topic><topic>Surfaces and Interfaces</topic><topic>Synergistic effect</topic><topic>Thin Films</topic><topic>Tin dioxide</topic><topic>Titanium dioxide</topic><topic>Transition metal oxides</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kumar, M. Praveen</creatorcontrib><creatorcontrib>Murugadoss, G.</creatorcontrib><creatorcontrib>Mangalaraja, R. V.</creatorcontrib><creatorcontrib>Kumar, M. Rajesh</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kumar, M. Praveen</au><au>Murugadoss, G.</au><au>Mangalaraja, R. V.</au><au>Kumar, M. Rajesh</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced electrocatalytic activity of CuO-SnO2 nanocomposite in alkaline medium</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2021</date><risdate>2021</risdate><volume>127</volume><issue>1</issue><artnum>66</artnum><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>The development of low cost, long-term stable and highly efficient electrocatalyst is one of the major current research activities towards electrochemical water oxidation process for the clean-energy hydrogen production. The transition metal oxides (CuO, TiO
2
, NiO, Co
2
O
3
, etc.,) have been desirable for the oxygen evolution reaction (OER) in alkaline electrolyte. Among these transition metal oxides, the CuO based composites are most promising constituents for the water oxidation process due to their good electronic properties and the anticipated synergistic effect to alter the surface properties of the materials dramatically to favor the electrocatalysis. Here, we have reported the synthesis of CuO-SnO
2
nanoparticles network by a facile chemical method as the electrocatalyst for an efficient OER. The physiochemical properties of CuO-SnO
2
nanoparticles network electrocatalyst were characterized by using various techniques such as X-ray diffraction (XRD), Fourier transform infrared (FT-IR), X-ray photoelectron spectroscopies (XPS) and transmission electron microscopy (TEM) for their structural, absorption/presence of functional groups, elemental composition and morphology, respectively. Further, the electrochemical properties of the catalysts were investigated using cyclic voltammetry (CV), chronopotentiometry and Tafel curve measurements in alkaline electrolyte. The electrocatalysts showed a low onset potential of 1.39 V
vs
reversible hydrogen electrode (RHE) and high stability for 6 h in 1.0 M KOH electrolyte, which demonstrated their better performance than the benchmark Ni electrocatalyst.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00339-020-04228-4</doi></addata></record> |
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subjects | Applied physics Characterization and Evaluation of Materials Clean energy Cobalt oxides Condensed Matter Physics Copper oxides Electrocatalysts Electrochemical analysis Electrolytes Fourier transforms Functional groups Hydrogen production Hydrogen-based energy Machines Manufacturing Materials science Metal oxides Morphology Nanocomposites Nanoparticles Nanotechnology Optical and Electronic Materials Oxidation Oxygen evolution reactions Photoelectrons Physics Physics and Astronomy Physiochemistry Processes Properties (attributes) Surface properties Surfaces and Interfaces Synergistic effect Thin Films Tin dioxide Titanium dioxide Transition metal oxides X ray photoelectron spectroscopy |
title | Enhanced electrocatalytic activity of CuO-SnO2 nanocomposite in alkaline medium |
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