Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions

Development of novel metal catalysts with high catalytic activity and selectivity is one of the most crucial research topics in the field of environmental and energy technologies. In general, the development of metal catalysts involves the addition of a second element to the active sites, such as Pt...

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Autor principal:	Takao GUNJI
Formato:	article
Lenguaje:	EN JA
Publicado:	The Electrochemical Society of Japan 2021
Materias:	ordered intermetallic compounds fuel cell catalysts photocatalysts co2 reduction reaction Technology T Physical and theoretical chemistry QD450-801
Acceso en línea:	https://doaj.org/article/5349e93cecaf4629bdc772e1961966e3
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spelling	oai:doaj.org-article:5349e93cecaf4629bdc772e1961966e32021-11-05T00:17:27ZPreparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions2186-245110.5796/electrochemistry.21-00081https://doaj.org/article/5349e93cecaf4629bdc772e1961966e32021-11-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/electrochemistry/89/6/89_21-00081/_html/-char/enhttps://doaj.org/toc/2186-2451Development of novel metal catalysts with high catalytic activity and selectivity is one of the most crucial research topics in the field of environmental and energy technologies. In general, the development of metal catalysts involves the addition of a second element to the active sites, such as Pt and Pd. Among the various metallic alloys, our focus has been specifically on a class of alloys, known as “intermetallic compounds,” which exhibit long range atomic order. This study aims to review the electrooxidation of formic acid, oxygen reduction reactions using atomically ordered intermetallic compounds such as Pd3Pb and PdCu3, high selectivity or catalytic reaction selectivity associated with additive element species, and CO2 reduction reactions. Furthermore, various factors related to the electrocatalytic oxygen reduction reaction in acidic environments and electrooxidation of formic acid over Pd-based ordered intermetallic compounds have been discussed. The study also examines the photocatalytic activity of intermetallic co-catalysts toward the decomposition of volatile organic compounds using intermetallic co-catalysts. Finally, the electrocatalytic conversion of CO2 over Sn- and Pd-based electrocatalysts has been discussed. The review and the ensuing discussions are presented in the backdrop of previous studies conducted in this field and is anticipated to provide important insights for the accelerated development of highly active advanced catalysts.Takao GUNJIThe Electrochemical Society of Japanarticleordered intermetallic compoundsfuel cell catalystsphotocatalystsco2 reduction reactionTechnologyTPhysical and theoretical chemistryQD450-801ENJAElectrochemistry, Vol 89, Iss 6, Pp 518-524 (2021)
institution	DOAJ
collection	DOAJ
language	EN JA
topic	ordered intermetallic compounds fuel cell catalysts photocatalysts co2 reduction reaction Technology T Physical and theoretical chemistry QD450-801
spellingShingle	ordered intermetallic compounds fuel cell catalysts photocatalysts co2 reduction reaction Technology T Physical and theoretical chemistry QD450-801 Takao GUNJI Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions
description	Development of novel metal catalysts with high catalytic activity and selectivity is one of the most crucial research topics in the field of environmental and energy technologies. In general, the development of metal catalysts involves the addition of a second element to the active sites, such as Pt and Pd. Among the various metallic alloys, our focus has been specifically on a class of alloys, known as “intermetallic compounds,” which exhibit long range atomic order. This study aims to review the electrooxidation of formic acid, oxygen reduction reactions using atomically ordered intermetallic compounds such as Pd3Pb and PdCu3, high selectivity or catalytic reaction selectivity associated with additive element species, and CO2 reduction reactions. Furthermore, various factors related to the electrocatalytic oxygen reduction reaction in acidic environments and electrooxidation of formic acid over Pd-based ordered intermetallic compounds have been discussed. The study also examines the photocatalytic activity of intermetallic co-catalysts toward the decomposition of volatile organic compounds using intermetallic co-catalysts. Finally, the electrocatalytic conversion of CO2 over Sn- and Pd-based electrocatalysts has been discussed. The review and the ensuing discussions are presented in the backdrop of previous studies conducted in this field and is anticipated to provide important insights for the accelerated development of highly active advanced catalysts.
format	article
author	Takao GUNJI
author_facet	Takao GUNJI
author_sort	Takao GUNJI
title	Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions
title_short	Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions
title_full	Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions
title_fullStr	Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions
title_full_unstemmed	Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions
title_sort	preparation of ordered intermetallic compounds and their application in electrocatalytic reactions
publisher	The Electrochemical Society of Japan
publishDate	2021
url	https://doaj.org/article/5349e93cecaf4629bdc772e1961966e3
work_keys_str_mv	AT takaogunji preparationoforderedintermetalliccompoundsandtheirapplicationinelectrocatalyticreactions
_version_	1718444528286826496

Preparation of Ordered Intermetallic Compounds and Their Application in Electrocatalytic Reactions

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