Preparation and Catalytic Performance of α-MnO2/Sr2Ni0.4Co1.6O6 Hybrid Bifunctional Electrocatalysts for Oxygen Reaction
The double perovskite Sr 2 Ni 0.4 Co 1.6 O 6 was prepared, and a set of α-MnO 2 /Sr 2 Ni 0.4 Co 1.6 O 6 hybrids with different α-MnO 2 loadings were fabricated. The electrochemical experiments illustrate that the hybrid catalyst (40 wt% of α-MnO 2 ) exhibited the highest activity, and the current de...
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creator | Huang, Hong-Xia Liu, Jin-Liang Wang, Cheng Liang, Da-Ming Wang, Hua-Ling |
description | The double perovskite Sr
2
Ni
0.4
Co
1.6
O
6
was prepared, and a set of α-MnO
2
/Sr
2
Ni
0.4
Co
1.6
O
6
hybrids with different α-MnO
2
loadings were fabricated. The electrochemical experiments illustrate that the hybrid catalyst (40 wt% of α-MnO
2
) exhibited the highest activity, and the current density for the oxygen reduction reaction and oxygen evolution reaction were 0.2389 A cm
−2
(− 0.6 V vs. Hg/HgO) and 0.3951 A cm
−2
(1 V vs. Hg/HgO), respectively. The synergistic effect between α-MnO
2
and Sr
2
Ni
0.4
Co
1.6
O
6
was responsible for the improved catalytic activity.
Graphic Abstract |
doi_str_mv | 10.1007/s10562-021-03687-5 |
format | Article |
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2
Ni
0.4
Co
1.6
O
6
was prepared, and a set of α-MnO
2
/Sr
2
Ni
0.4
Co
1.6
O
6
hybrids with different α-MnO
2
loadings were fabricated. The electrochemical experiments illustrate that the hybrid catalyst (40 wt% of α-MnO
2
) exhibited the highest activity, and the current density for the oxygen reduction reaction and oxygen evolution reaction were 0.2389 A cm
−2
(− 0.6 V vs. Hg/HgO) and 0.3951 A cm
−2
(1 V vs. Hg/HgO), respectively. The synergistic effect between α-MnO
2
and Sr
2
Ni
0.4
Co
1.6
O
6
was responsible for the improved catalytic activity.
Graphic Abstract</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-021-03687-5</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Catalysis ; Catalytic activity ; Chemistry ; Chemistry and Materials Science ; Composite materials ; Electrocatalysts ; Electrodes ; Ethanol ; Industrial Chemistry/Chemical Engineering ; Manganese dioxide ; Organometallic Chemistry ; Oxygen evolution reactions ; Oxygen reduction reactions ; Perovskites ; Physical Chemistry ; Synergistic effect</subject><ispartof>Catalysis letters, 2022-04, Vol.152 (4), p.1040-1049</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-50d9350f2f051bedf479b526e35435ebee506af455113be250b71b56aab71aec3</citedby><cites>FETCH-LOGICAL-c319t-50d9350f2f051bedf479b526e35435ebee506af455113be250b71b56aab71aec3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10562-021-03687-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10562-021-03687-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27928,27929,41492,42561,51323</link.rule.ids></links><search><creatorcontrib>Huang, Hong-Xia</creatorcontrib><creatorcontrib>Liu, Jin-Liang</creatorcontrib><creatorcontrib>Wang, Cheng</creatorcontrib><creatorcontrib>Liang, Da-Ming</creatorcontrib><creatorcontrib>Wang, Hua-Ling</creatorcontrib><title>Preparation and Catalytic Performance of α-MnO2/Sr2Ni0.4Co1.6O6 Hybrid Bifunctional Electrocatalysts for Oxygen Reaction</title><title>Catalysis letters</title><addtitle>Catal Lett</addtitle><description>The double perovskite Sr
2
Ni
0.4
Co
1.6
O
6
was prepared, and a set of α-MnO
2
/Sr
2
Ni
0.4
Co
1.6
O
6
hybrids with different α-MnO
2
loadings were fabricated. The electrochemical experiments illustrate that the hybrid catalyst (40 wt% of α-MnO
2
) exhibited the highest activity, and the current density for the oxygen reduction reaction and oxygen evolution reaction were 0.2389 A cm
−2
(− 0.6 V vs. Hg/HgO) and 0.3951 A cm
−2
(1 V vs. Hg/HgO), respectively. The synergistic effect between α-MnO
2
and Sr
2
Ni
0.4
Co
1.6
O
6
was responsible for the improved catalytic activity.
Graphic Abstract</description><subject>Catalysis</subject><subject>Catalytic activity</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Composite materials</subject><subject>Electrocatalysts</subject><subject>Electrodes</subject><subject>Ethanol</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Manganese dioxide</subject><subject>Organometallic Chemistry</subject><subject>Oxygen evolution reactions</subject><subject>Oxygen reduction reactions</subject><subject>Perovskites</subject><subject>Physical Chemistry</subject><subject>Synergistic effect</subject><issn>1011-372X</issn><issn>1572-879X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kM1Kw0AUhQdRsFZfwNWA62nvzGSSZqmlWqGa4g90N0ySOyUlTepMCuaxfBGfybQR3Lk6d3HOx-Uj5JrDiANEY89BhYKB4AxkOImYOiEDriLBJlG8Ou1u4JzJSKzOyYX3GwCIIx4PSLt0uDPONEVdUVPldGoaU7ZNkdElOlu7rakypLWl31_sqUrE-NWJ5wJGwbTmozAJ6bxNXZHTu8Luq-yAMSWdlZg1rs6OLN942oFo8tmusaIvaI61S3JmTenx6jeH5P1-9jads0Xy8Di9XbBM8rhhCvJYKrDCguIp5jaI4lSJEKUKpMIUUUFobKAU5zJFoSCNeKpCY7o0mMkhuem5O1d_7NE3elPvXfel1yKUMRdq0uWQiL6Vudp7h1bvXLE1rtUc9EGx7hXrTrE-KtaqG8l-5LtytUb3h_5n9QMId399</recordid><startdate>20220401</startdate><enddate>20220401</enddate><creator>Huang, Hong-Xia</creator><creator>Liu, Jin-Liang</creator><creator>Wang, Cheng</creator><creator>Liang, Da-Ming</creator><creator>Wang, Hua-Ling</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20220401</creationdate><title>Preparation and Catalytic Performance of α-MnO2/Sr2Ni0.4Co1.6O6 Hybrid Bifunctional Electrocatalysts for Oxygen Reaction</title><author>Huang, Hong-Xia ; Liu, Jin-Liang ; Wang, Cheng ; Liang, Da-Ming ; Wang, Hua-Ling</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-50d9350f2f051bedf479b526e35435ebee506af455113be250b71b56aab71aec3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Catalysis</topic><topic>Catalytic activity</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Composite materials</topic><topic>Electrocatalysts</topic><topic>Electrodes</topic><topic>Ethanol</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Manganese dioxide</topic><topic>Organometallic Chemistry</topic><topic>Oxygen evolution reactions</topic><topic>Oxygen reduction reactions</topic><topic>Perovskites</topic><topic>Physical Chemistry</topic><topic>Synergistic effect</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Hong-Xia</creatorcontrib><creatorcontrib>Liu, Jin-Liang</creatorcontrib><creatorcontrib>Wang, Cheng</creatorcontrib><creatorcontrib>Liang, Da-Ming</creatorcontrib><creatorcontrib>Wang, Hua-Ling</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Catalysis letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Hong-Xia</au><au>Liu, Jin-Liang</au><au>Wang, Cheng</au><au>Liang, Da-Ming</au><au>Wang, Hua-Ling</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation and Catalytic Performance of α-MnO2/Sr2Ni0.4Co1.6O6 Hybrid Bifunctional Electrocatalysts for Oxygen Reaction</atitle><jtitle>Catalysis letters</jtitle><stitle>Catal Lett</stitle><date>2022-04-01</date><risdate>2022</risdate><volume>152</volume><issue>4</issue><spage>1040</spage><epage>1049</epage><pages>1040-1049</pages><issn>1011-372X</issn><eissn>1572-879X</eissn><abstract>The double perovskite Sr
2
Ni
0.4
Co
1.6
O
6
was prepared, and a set of α-MnO
2
/Sr
2
Ni
0.4
Co
1.6
O
6
hybrids with different α-MnO
2
loadings were fabricated. The electrochemical experiments illustrate that the hybrid catalyst (40 wt% of α-MnO
2
) exhibited the highest activity, and the current density for the oxygen reduction reaction and oxygen evolution reaction were 0.2389 A cm
−2
(− 0.6 V vs. Hg/HgO) and 0.3951 A cm
−2
(1 V vs. Hg/HgO), respectively. The synergistic effect between α-MnO
2
and Sr
2
Ni
0.4
Co
1.6
O
6
was responsible for the improved catalytic activity.
Graphic Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10562-021-03687-5</doi><tpages>10</tpages></addata></record> |
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language | eng |
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source | SpringerNature Journals |
subjects | Catalysis Catalytic activity Chemistry Chemistry and Materials Science Composite materials Electrocatalysts Electrodes Ethanol Industrial Chemistry/Chemical Engineering Manganese dioxide Organometallic Chemistry Oxygen evolution reactions Oxygen reduction reactions Perovskites Physical Chemistry Synergistic effect |
title | Preparation and Catalytic Performance of α-MnO2/Sr2Ni0.4Co1.6O6 Hybrid Bifunctional Electrocatalysts for Oxygen Reaction |
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