One step preparation of Fe doped CoSe2 supported on nickel foam by facile electrodeposition method as a highly efficient oxygen evolution reaction electrocatalyst
The production of hydrogen by water electrolysis fundamentally requires growth of strong and effective oxygen evolutional electrocatalysts. Transition metal selenides, comprising of earth abundant elements have attracted regards as superb electrocatalysts for oxygen evolution reaction (OER) in the a...
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| Veröffentlicht in: | Journal of electroanalytical chemistry (Lausanne, Switzerland) Switzerland), 2020-12, Vol.878, p.114595, Article 114595 |
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| container_title | Journal of electroanalytical chemistry (Lausanne, Switzerland) |
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| creator | Zare, Ali Bayat, Amir Saievar-Iranizad, Esmaiel Naffakh-Moosavy, Homam |
| description | The production of hydrogen by water electrolysis fundamentally requires growth of strong and effective oxygen evolutional electrocatalysts. Transition metal selenides, comprising of earth abundant elements have attracted regards as superb electrocatalysts for oxygen evolution reaction (OER) in the alkaline electrolyte. Toward defeat the huge overpotential for OER, in this manuscript we investigate the expansion of Fe doped cobalt-diselenide (Fe-CoSe2) nanostructure over 3D nickel foam (NF) through a simple and scalable electrodeposition technique. The prepared Fe-CoSe2/NF electrode demands an overpotential of only 220 and 256 mV to attain the current density of 10 and 100 mA cm−2, respectively. Moreover, the Fe-CoSe2/NF exhibits negligible tafel slope (35.6 mV dec−1) and good stability.
[Display omitted]
•One-step electrodeposition method has been used to prepare Fe doped CoSe2.•Electrodeposited Fe doped CoSe2 attains the topmost activity for OER in 1.0 M KOH.•Prepared Fe doped CoSe2 electrode is very stable for OER process. |
| doi_str_mv | 10.1016/j.jelechem.2020.114595 |
| format | Article |
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[Display omitted]
•One-step electrodeposition method has been used to prepare Fe doped CoSe2.•Electrodeposited Fe doped CoSe2 attains the topmost activity for OER in 1.0 M KOH.•Prepared Fe doped CoSe2 electrode is very stable for OER process.</description><identifier>ISSN: 1572-6657</identifier><identifier>EISSN: 1873-2569</identifier><identifier>DOI: 10.1016/j.jelechem.2020.114595</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Cobalt selenide ; Electrocatalyst ; Electrocatalysts ; Electrodeposition ; Electrolysis ; Fe doped ; Hydrogen production ; Iron ; Metal foams ; Nickel ; Oxygen evoluation reaction (OER) ; Oxygen evolution reactions ; Selenides ; Transition metals</subject><ispartof>Journal of electroanalytical chemistry (Lausanne, Switzerland), 2020-12, Vol.878, p.114595, Article 114595</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier Science Ltd. Dec 1, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c340t-b84ce2b12c02929ab5c15310736419468e22e58ec8df605483f7c91c53821bd83</citedby><cites>FETCH-LOGICAL-c340t-b84ce2b12c02929ab5c15310736419468e22e58ec8df605483f7c91c53821bd83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jelechem.2020.114595$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Zare, Ali</creatorcontrib><creatorcontrib>Bayat, Amir</creatorcontrib><creatorcontrib>Saievar-Iranizad, Esmaiel</creatorcontrib><creatorcontrib>Naffakh-Moosavy, Homam</creatorcontrib><title>One step preparation of Fe doped CoSe2 supported on nickel foam by facile electrodeposition method as a highly efficient oxygen evolution reaction electrocatalyst</title><title>Journal of electroanalytical chemistry (Lausanne, Switzerland)</title><description>The production of hydrogen by water electrolysis fundamentally requires growth of strong and effective oxygen evolutional electrocatalysts. Transition metal selenides, comprising of earth abundant elements have attracted regards as superb electrocatalysts for oxygen evolution reaction (OER) in the alkaline electrolyte. Toward defeat the huge overpotential for OER, in this manuscript we investigate the expansion of Fe doped cobalt-diselenide (Fe-CoSe2) nanostructure over 3D nickel foam (NF) through a simple and scalable electrodeposition technique. The prepared Fe-CoSe2/NF electrode demands an overpotential of only 220 and 256 mV to attain the current density of 10 and 100 mA cm−2, respectively. Moreover, the Fe-CoSe2/NF exhibits negligible tafel slope (35.6 mV dec−1) and good stability.
[Display omitted]
•One-step electrodeposition method has been used to prepare Fe doped CoSe2.•Electrodeposited Fe doped CoSe2 attains the topmost activity for OER in 1.0 M KOH.•Prepared Fe doped CoSe2 electrode is very stable for OER process.</description><subject>Cobalt selenide</subject><subject>Electrocatalyst</subject><subject>Electrocatalysts</subject><subject>Electrodeposition</subject><subject>Electrolysis</subject><subject>Fe doped</subject><subject>Hydrogen production</subject><subject>Iron</subject><subject>Metal foams</subject><subject>Nickel</subject><subject>Oxygen evoluation reaction (OER)</subject><subject>Oxygen evolution reactions</subject><subject>Selenides</subject><subject>Transition metals</subject><issn>1572-6657</issn><issn>1873-2569</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFUctu1DAUjRBIlNJfqK7EOoPt2ImzKxpRQKrUBe3acpzrjtNMbGxPRX6HL8UzU9as7uvccx-nqq4p2VBC28_TZsIZzQ73G0ZYSVIuevGmuqCya2om2v5t8UXH6rYV3fvqQ0oTIUxKyi6qP_cLQsoYIEQMOurs_ALewi3C6AOOsPU_kUE6hOBjLnEpL8484wzW6z0MK1ht3IxwXCJHP2LwyZ1o9ph3fgSdQMPOPe3mFdBaZxwuGfzv9QkXwBc_H07oiNqcnFcio7Oe15Q_Vu-snhNevdrL6vH268P2e313_-3H9stdbRpOcj1IbpANlBnCetbrQRgqGkq6puW0561ExlBINHK0LRFcNrYzPTWikYwOo2wuq09n3hD9rwOmrCZ_iEsZqRjvKe0l5byg2jPKRJ9SRKtCdHsdV0WJOuqhJvVPD3XUQ531KI0350YsN7w4jCodH2FwdLHcq0bv_kfxFxLCmd4</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Zare, Ali</creator><creator>Bayat, Amir</creator><creator>Saievar-Iranizad, Esmaiel</creator><creator>Naffakh-Moosavy, Homam</creator><general>Elsevier B.V</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20201201</creationdate><title>One step preparation of Fe doped CoSe2 supported on nickel foam by facile electrodeposition method as a highly efficient oxygen evolution reaction electrocatalyst</title><author>Zare, Ali ; Bayat, Amir ; Saievar-Iranizad, Esmaiel ; Naffakh-Moosavy, Homam</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c340t-b84ce2b12c02929ab5c15310736419468e22e58ec8df605483f7c91c53821bd83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Cobalt selenide</topic><topic>Electrocatalyst</topic><topic>Electrocatalysts</topic><topic>Electrodeposition</topic><topic>Electrolysis</topic><topic>Fe doped</topic><topic>Hydrogen production</topic><topic>Iron</topic><topic>Metal foams</topic><topic>Nickel</topic><topic>Oxygen evoluation reaction (OER)</topic><topic>Oxygen evolution reactions</topic><topic>Selenides</topic><topic>Transition metals</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zare, Ali</creatorcontrib><creatorcontrib>Bayat, Amir</creatorcontrib><creatorcontrib>Saievar-Iranizad, Esmaiel</creatorcontrib><creatorcontrib>Naffakh-Moosavy, Homam</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of electroanalytical chemistry (Lausanne, Switzerland)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zare, Ali</au><au>Bayat, Amir</au><au>Saievar-Iranizad, Esmaiel</au><au>Naffakh-Moosavy, Homam</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>One step preparation of Fe doped CoSe2 supported on nickel foam by facile electrodeposition method as a highly efficient oxygen evolution reaction electrocatalyst</atitle><jtitle>Journal of electroanalytical chemistry (Lausanne, Switzerland)</jtitle><date>2020-12-01</date><risdate>2020</risdate><volume>878</volume><spage>114595</spage><pages>114595-</pages><artnum>114595</artnum><issn>1572-6657</issn><eissn>1873-2569</eissn><abstract>The production of hydrogen by water electrolysis fundamentally requires growth of strong and effective oxygen evolutional electrocatalysts. Transition metal selenides, comprising of earth abundant elements have attracted regards as superb electrocatalysts for oxygen evolution reaction (OER) in the alkaline electrolyte. Toward defeat the huge overpotential for OER, in this manuscript we investigate the expansion of Fe doped cobalt-diselenide (Fe-CoSe2) nanostructure over 3D nickel foam (NF) through a simple and scalable electrodeposition technique. The prepared Fe-CoSe2/NF electrode demands an overpotential of only 220 and 256 mV to attain the current density of 10 and 100 mA cm−2, respectively. Moreover, the Fe-CoSe2/NF exhibits negligible tafel slope (35.6 mV dec−1) and good stability.
[Display omitted]
•One-step electrodeposition method has been used to prepare Fe doped CoSe2.•Electrodeposited Fe doped CoSe2 attains the topmost activity for OER in 1.0 M KOH.•Prepared Fe doped CoSe2 electrode is very stable for OER process.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jelechem.2020.114595</doi></addata></record> |
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| subjects | Cobalt selenide Electrocatalyst Electrocatalysts Electrodeposition Electrolysis Fe doped Hydrogen production Iron Metal foams Nickel Oxygen evoluation reaction (OER) Oxygen evolution reactions Selenides Transition metals |
| title | One step preparation of Fe doped CoSe2 supported on nickel foam by facile electrodeposition method as a highly efficient oxygen evolution reaction electrocatalyst |
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