Ni nanoparticle-decorated-MnO2 nanodendrites as highly selective and efficient catalysts for CO2 electroreduction
Ni nanoparticle-decorated-MnO2 nanodendrites supported on carbon fibers (Ni NPs/MnO2 NDs-CFs) are reported as efficient electrocatalysts for CO2 reduction to formate, and they exhibit low CO2/HCOO− reduction overpotential, superior catalytic activity, high formate selectivity and high faradaic effic...
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| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2018, Vol.6 (40), p.19438-19444 |
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| container_issue | 40 |
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| container_title | Journal of materials chemistry. A, Materials for energy and sustainability |
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| creator | Xu-Jun, He Jin-Xian, Feng Ren, Qian Gao-Ren, Li |
| description | Ni nanoparticle-decorated-MnO2 nanodendrites supported on carbon fibers (Ni NPs/MnO2 NDs-CFs) are reported as efficient electrocatalysts for CO2 reduction to formate, and they exhibit low CO2/HCOO− reduction overpotential, superior catalytic activity, high formate selectivity and high faradaic efficiency of over 85%. Further studies indicate that the strong electronic interactions between Ni and MnO2 in Ni NPs/MnO2 NDs-CFs can realize high hydrogen storage capacity and low energy barriers of the intermediates and products and can obviously promote the selective electroreduction of CO2 to formate. Furthermore, the electronic interactions induced by metal–metal oxide composites will promote the development of next generation high-performance catalysts for CO2 reduction. |
| doi_str_mv | 10.1039/c8ta07687a |
| format | Article |
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Further studies indicate that the strong electronic interactions between Ni and MnO2 in Ni NPs/MnO2 NDs-CFs can realize high hydrogen storage capacity and low energy barriers of the intermediates and products and can obviously promote the selective electroreduction of CO2 to formate. Furthermore, the electronic interactions induced by metal–metal oxide composites will promote the development of next generation high-performance catalysts for CO2 reduction.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/c8ta07687a</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Carbon dioxide ; Carbon fibers ; Catalysis ; Catalysts ; Catalytic activity ; Electrocatalysts ; Electrowinning ; Energy storage ; Hydrogen storage ; Intermediates ; Manganese dioxide ; Metals ; Nanoparticles ; Reduction ; Storage capacity</subject><ispartof>Journal of materials chemistry. 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A, Materials for energy and sustainability</title><description>Ni nanoparticle-decorated-MnO2 nanodendrites supported on carbon fibers (Ni NPs/MnO2 NDs-CFs) are reported as efficient electrocatalysts for CO2 reduction to formate, and they exhibit low CO2/HCOO− reduction overpotential, superior catalytic activity, high formate selectivity and high faradaic efficiency of over 85%. Further studies indicate that the strong electronic interactions between Ni and MnO2 in Ni NPs/MnO2 NDs-CFs can realize high hydrogen storage capacity and low energy barriers of the intermediates and products and can obviously promote the selective electroreduction of CO2 to formate. Furthermore, the electronic interactions induced by metal–metal oxide composites will promote the development of next generation high-performance catalysts for CO2 reduction.</description><subject>Carbon dioxide</subject><subject>Carbon fibers</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Catalytic activity</subject><subject>Electrocatalysts</subject><subject>Electrowinning</subject><subject>Energy storage</subject><subject>Hydrogen storage</subject><subject>Intermediates</subject><subject>Manganese dioxide</subject><subject>Metals</subject><subject>Nanoparticles</subject><subject>Reduction</subject><subject>Storage capacity</subject><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNo9TctKAzEUDaJgqd34BQHXo3nMTJKlFF9Q7UbXJZN7p00ZkjbJCP17hyqezTlwXoTccnbPmTQPThfLVKuVvSAzwRpWqdq0l_9a62uyyHnPJmjGWmNm5PjhabAhHmwq3g1YAbqYbEGo3sNanD3AAMkXzNRmuvPb3XCiGQd0xX8jtQEo9r13HkOhzhY7nHLJtI-JLqeFczDFhDBOhRhuyFVvh4yLP56Tr-enz-VrtVq_vC0fV9VWCFYqsIZ3pgHNseuMbDp0XFujTdcxpUCAVI1CoUFiDbxtQYISrje15rbpUcg5ufvdPaR4HDGXzT6OKUyXG8EFk41RppY_JVxeRA</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>Xu-Jun, He</creator><creator>Jin-Xian, Feng</creator><creator>Ren, Qian</creator><creator>Gao-Ren, Li</creator><general>Royal Society of Chemistry</general><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope></search><sort><creationdate>2018</creationdate><title>Ni nanoparticle-decorated-MnO2 nanodendrites as highly selective and efficient catalysts for CO2 electroreduction</title><author>Xu-Jun, He ; Jin-Xian, Feng ; Ren, Qian ; Gao-Ren, Li</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-g220t-da91b95d81ebb935bec18a989bb077d2d3757e28d3e4d166d3d72cf9481a5fe23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Carbon dioxide</topic><topic>Carbon fibers</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Catalytic activity</topic><topic>Electrocatalysts</topic><topic>Electrowinning</topic><topic>Energy storage</topic><topic>Hydrogen storage</topic><topic>Intermediates</topic><topic>Manganese dioxide</topic><topic>Metals</topic><topic>Nanoparticles</topic><topic>Reduction</topic><topic>Storage capacity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu-Jun, He</creatorcontrib><creatorcontrib>Jin-Xian, Feng</creatorcontrib><creatorcontrib>Ren, Qian</creatorcontrib><creatorcontrib>Gao-Ren, Li</creatorcontrib><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Journal of materials chemistry. 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A, Materials for energy and sustainability</jtitle><date>2018</date><risdate>2018</risdate><volume>6</volume><issue>40</issue><spage>19438</spage><epage>19444</epage><pages>19438-19444</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>Ni nanoparticle-decorated-MnO2 nanodendrites supported on carbon fibers (Ni NPs/MnO2 NDs-CFs) are reported as efficient electrocatalysts for CO2 reduction to formate, and they exhibit low CO2/HCOO− reduction overpotential, superior catalytic activity, high formate selectivity and high faradaic efficiency of over 85%. Further studies indicate that the strong electronic interactions between Ni and MnO2 in Ni NPs/MnO2 NDs-CFs can realize high hydrogen storage capacity and low energy barriers of the intermediates and products and can obviously promote the selective electroreduction of CO2 to formate. 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| ispartof | Journal of materials chemistry. A, Materials for energy and sustainability, 2018, Vol.6 (40), p.19438-19444 |
| issn | 2050-7488 2050-7496 |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Carbon dioxide Carbon fibers Catalysis Catalysts Catalytic activity Electrocatalysts Electrowinning Energy storage Hydrogen storage Intermediates Manganese dioxide Metals Nanoparticles Reduction Storage capacity |
| title | Ni nanoparticle-decorated-MnO2 nanodendrites as highly selective and efficient catalysts for CO2 electroreduction |
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