MOF-derived FeNiCoOX hierarchical hollow nanocages for oxygen evolution reaction
•FeNiCoOX HHNCs were synthesized by cation exchange method and annealing process.•FeNiCoOX HHNCs combined structural advantages and multi-metal element compositions.•FeNiCoOX HHNCs exhibited superior electrocatalytic performance for OER. Highly efficient, inexpensive and stable electrocatalysts of o...
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| Veröffentlicht in: | Materials letters 2021-05, Vol.291, p.129564, Article 129564 |
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| container_title | Materials letters |
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| creator | Liu, Ying Jia, Guangri Wu, Qiong Zhang, Dantong Wu, Jiandong Yin, Yage Sai, Shiran Guo, Ziwang Cui, Xiaoqiang |
| description | •FeNiCoOX HHNCs were synthesized by cation exchange method and annealing process.•FeNiCoOX HHNCs combined structural advantages and multi-metal element compositions.•FeNiCoOX HHNCs exhibited superior electrocatalytic performance for OER.
Highly efficient, inexpensive and stable electrocatalysts of oxygen evolution reaction are of great significance for the potential application of water splitting in new energy technology. In this work, we develop FeNiCoOX hierarchical hollow nanocages via a cation exchange reaction with annealing in air, which show excellent OER performances in 1 M KOH. This FeNiCoOx catalyst exhibits a small overpotential of 248 mV at 10 mA cm−2, a Tafel slope of 45.4 mV dec−1, as well as the remarkable stability. Excellent electrocatalytic performances are attributed to the synergistic effects from the multi-metal element compositions and the hierarchical hollow structures. |
| doi_str_mv | 10.1016/j.matlet.2021.129564 |
| format | Article |
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Highly efficient, inexpensive and stable electrocatalysts of oxygen evolution reaction are of great significance for the potential application of water splitting in new energy technology. In this work, we develop FeNiCoOX hierarchical hollow nanocages via a cation exchange reaction with annealing in air, which show excellent OER performances in 1 M KOH. This FeNiCoOx catalyst exhibits a small overpotential of 248 mV at 10 mA cm−2, a Tafel slope of 45.4 mV dec−1, as well as the remarkable stability. Excellent electrocatalytic performances are attributed to the synergistic effects from the multi-metal element compositions and the hierarchical hollow structures.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2021.129564</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Cation exchanging ; Electrocatalysts ; Energy storage and conversion ; Energy technology ; Materials science ; Multilayer structure ; Nanocomposites ; Oxidation ; Oxygen evolution reactions ; Structural hierarchy ; Synergistic effect ; Water splitting</subject><ispartof>Materials letters, 2021-05, Vol.291, p.129564, Article 129564</ispartof><rights>2021</rights><rights>Copyright Elsevier BV May 15, 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-da9fc5d2c2368d31ecb05c6051a3be9e0ee13d93fd41bc71ac1e87acdc2cd40e3</citedby><cites>FETCH-LOGICAL-c334t-da9fc5d2c2368d31ecb05c6051a3be9e0ee13d93fd41bc71ac1e87acdc2cd40e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0167577X21002603$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Liu, Ying</creatorcontrib><creatorcontrib>Jia, Guangri</creatorcontrib><creatorcontrib>Wu, Qiong</creatorcontrib><creatorcontrib>Zhang, Dantong</creatorcontrib><creatorcontrib>Wu, Jiandong</creatorcontrib><creatorcontrib>Yin, Yage</creatorcontrib><creatorcontrib>Sai, Shiran</creatorcontrib><creatorcontrib>Guo, Ziwang</creatorcontrib><creatorcontrib>Cui, Xiaoqiang</creatorcontrib><title>MOF-derived FeNiCoOX hierarchical hollow nanocages for oxygen evolution reaction</title><title>Materials letters</title><description>•FeNiCoOX HHNCs were synthesized by cation exchange method and annealing process.•FeNiCoOX HHNCs combined structural advantages and multi-metal element compositions.•FeNiCoOX HHNCs exhibited superior electrocatalytic performance for OER.
Highly efficient, inexpensive and stable electrocatalysts of oxygen evolution reaction are of great significance for the potential application of water splitting in new energy technology. In this work, we develop FeNiCoOX hierarchical hollow nanocages via a cation exchange reaction with annealing in air, which show excellent OER performances in 1 M KOH. This FeNiCoOx catalyst exhibits a small overpotential of 248 mV at 10 mA cm−2, a Tafel slope of 45.4 mV dec−1, as well as the remarkable stability. Excellent electrocatalytic performances are attributed to the synergistic effects from the multi-metal element compositions and the hierarchical hollow structures.</description><subject>Cation exchanging</subject><subject>Electrocatalysts</subject><subject>Energy storage and conversion</subject><subject>Energy technology</subject><subject>Materials science</subject><subject>Multilayer structure</subject><subject>Nanocomposites</subject><subject>Oxidation</subject><subject>Oxygen evolution reactions</subject><subject>Structural hierarchy</subject><subject>Synergistic effect</subject><subject>Water splitting</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kDFPwzAUhC0EEqXwDxgsMafYsRMnCxKqKCAVygBSN8t9fmkdpTHYaaH_nlRhZno33N3TfYRcczbhjOe39WRruga7ScpSPuFpmeXyhIx4oUQiS1WeklFvU0mm1PKcXMRYM8ZkyeSIvL0sZonF4PZo6Qxf3dQvlnTjMJgAGwemoRvfNP6btqb1YNYYaeUD9T-HNbYU977Zdc63NKCBo7gkZ5VpIl793TH5mD28T5-S-eLxeXo_T0AI2SXWlBVkNoVU5IUVHGHFMshZxo1YYYkMkQtbispKvgLFDXAslAELKVjJUIzJzdD7GfzXDmOna78Lbf9Sp1m_XGWFZL1LDi4IPsaAlf4MbmvCQXOmj-x0rQd2-shOD-z62N0Qw37BvoehIzhsAa0LCJ223v1f8AtK9XsS</recordid><startdate>20210515</startdate><enddate>20210515</enddate><creator>Liu, Ying</creator><creator>Jia, Guangri</creator><creator>Wu, Qiong</creator><creator>Zhang, Dantong</creator><creator>Wu, Jiandong</creator><creator>Yin, Yage</creator><creator>Sai, Shiran</creator><creator>Guo, Ziwang</creator><creator>Cui, Xiaoqiang</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20210515</creationdate><title>MOF-derived FeNiCoOX hierarchical hollow nanocages for oxygen evolution reaction</title><author>Liu, Ying ; Jia, Guangri ; Wu, Qiong ; Zhang, Dantong ; Wu, Jiandong ; Yin, Yage ; Sai, Shiran ; Guo, Ziwang ; Cui, Xiaoqiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-da9fc5d2c2368d31ecb05c6051a3be9e0ee13d93fd41bc71ac1e87acdc2cd40e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Cation exchanging</topic><topic>Electrocatalysts</topic><topic>Energy storage and conversion</topic><topic>Energy technology</topic><topic>Materials science</topic><topic>Multilayer structure</topic><topic>Nanocomposites</topic><topic>Oxidation</topic><topic>Oxygen evolution reactions</topic><topic>Structural hierarchy</topic><topic>Synergistic effect</topic><topic>Water splitting</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Ying</creatorcontrib><creatorcontrib>Jia, Guangri</creatorcontrib><creatorcontrib>Wu, Qiong</creatorcontrib><creatorcontrib>Zhang, Dantong</creatorcontrib><creatorcontrib>Wu, Jiandong</creatorcontrib><creatorcontrib>Yin, Yage</creatorcontrib><creatorcontrib>Sai, Shiran</creatorcontrib><creatorcontrib>Guo, Ziwang</creatorcontrib><creatorcontrib>Cui, Xiaoqiang</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Ying</au><au>Jia, Guangri</au><au>Wu, Qiong</au><au>Zhang, Dantong</au><au>Wu, Jiandong</au><au>Yin, Yage</au><au>Sai, Shiran</au><au>Guo, Ziwang</au><au>Cui, Xiaoqiang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>MOF-derived FeNiCoOX hierarchical hollow nanocages for oxygen evolution reaction</atitle><jtitle>Materials letters</jtitle><date>2021-05-15</date><risdate>2021</risdate><volume>291</volume><spage>129564</spage><pages>129564-</pages><artnum>129564</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>•FeNiCoOX HHNCs were synthesized by cation exchange method and annealing process.•FeNiCoOX HHNCs combined structural advantages and multi-metal element compositions.•FeNiCoOX HHNCs exhibited superior electrocatalytic performance for OER.
Highly efficient, inexpensive and stable electrocatalysts of oxygen evolution reaction are of great significance for the potential application of water splitting in new energy technology. In this work, we develop FeNiCoOX hierarchical hollow nanocages via a cation exchange reaction with annealing in air, which show excellent OER performances in 1 M KOH. This FeNiCoOx catalyst exhibits a small overpotential of 248 mV at 10 mA cm−2, a Tafel slope of 45.4 mV dec−1, as well as the remarkable stability. Excellent electrocatalytic performances are attributed to the synergistic effects from the multi-metal element compositions and the hierarchical hollow structures.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2021.129564</doi></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Cation exchanging Electrocatalysts Energy storage and conversion Energy technology Materials science Multilayer structure Nanocomposites Oxidation Oxygen evolution reactions Structural hierarchy Synergistic effect Water splitting |
| title | MOF-derived FeNiCoOX hierarchical hollow nanocages for oxygen evolution reaction |
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