Metal-organic framework-derived 2D layered double hydroxide ultrathin nanosheets for efficient electrocatalytic hydrogen evolution reaction
A facile approach to synthesize a Pt-doped metal-organic framework (MOF)-derived layered double hydroxide (LDH), denoted as Pt@CuFe-LDHm, is developed. It consists of highly dispersed 2D nanosheets, and the excellent properties (high specific surface area and large porosity) inherited from CuFe(dobp...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2022-09, Vol.58 (76), p.1655-1658 |
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| creator | Song, Jie Chen, Jeng-Lung Xu, Zichen Lin, Ryan Yeh-Yung |
| description | A facile approach to synthesize a Pt-doped metal-organic framework (MOF)-derived layered double hydroxide (LDH), denoted as Pt@CuFe-LDHm, is developed. It consists of highly dispersed 2D nanosheets, and the excellent properties (high specific surface area and large porosity) inherited from CuFe(dobpdc) bestow it with superior catalytic properties. Pt@CuFe-LDHm shows low overpotentials of 33, 47 and 120 mV at 10 mA cm
−2
with small Tafel slopes of 34.0, 50.2 and 85.6 mV dec
−1
in 1.0 M KOH, 0.1 M KOH and 1.0 M PBS. This work paves the way for high-performance and durable HER electrocatalysts in alkaline and neutral electrolytes.
Pt@CuFe-LDHm possesses an ultrathin 2D nanosheet structure with a large specific surface area. It shows outstanding HER performance with overpotentials of 33 (1.0 M KOH), 47 (0.1 M KOH) and 120 mV (1.0 M PBS) at 10 mA cm
−2
. |
| doi_str_mv | 10.1039/d2cc03994j |
| format | Article |
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−2
with small Tafel slopes of 34.0, 50.2 and 85.6 mV dec
−1
in 1.0 M KOH, 0.1 M KOH and 1.0 M PBS. This work paves the way for high-performance and durable HER electrocatalysts in alkaline and neutral electrolytes.
Pt@CuFe-LDHm possesses an ultrathin 2D nanosheet structure with a large specific surface area. It shows outstanding HER performance with overpotentials of 33 (1.0 M KOH), 47 (0.1 M KOH) and 120 mV (1.0 M PBS) at 10 mA cm
−2
.</description><identifier>ISSN: 1359-7345</identifier><identifier>EISSN: 1364-548X</identifier><identifier>DOI: 10.1039/d2cc03994j</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Electrocatalysts ; Electrolytes ; Hydrogen evolution reactions ; Hydroxides ; Metal-organic frameworks ; Nanosheets ; Platinum</subject><ispartof>Chemical communications (Cambridge, England), 2022-09, Vol.58 (76), p.1655-1658</ispartof><rights>Copyright Royal Society of Chemistry 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c380t-c8b0e08ac98c5463752c071bba52fec9024f9973384d3f05f8030d364f9e6d4f3</citedby><cites>FETCH-LOGICAL-c380t-c8b0e08ac98c5463752c071bba52fec9024f9973384d3f05f8030d364f9e6d4f3</cites><orcidid>0000-0002-0223-5538 ; 0000-0001-7466-0245</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Song, Jie</creatorcontrib><creatorcontrib>Chen, Jeng-Lung</creatorcontrib><creatorcontrib>Xu, Zichen</creatorcontrib><creatorcontrib>Lin, Ryan Yeh-Yung</creatorcontrib><title>Metal-organic framework-derived 2D layered double hydroxide ultrathin nanosheets for efficient electrocatalytic hydrogen evolution reaction</title><title>Chemical communications (Cambridge, England)</title><description>A facile approach to synthesize a Pt-doped metal-organic framework (MOF)-derived layered double hydroxide (LDH), denoted as Pt@CuFe-LDHm, is developed. It consists of highly dispersed 2D nanosheets, and the excellent properties (high specific surface area and large porosity) inherited from CuFe(dobpdc) bestow it with superior catalytic properties. Pt@CuFe-LDHm shows low overpotentials of 33, 47 and 120 mV at 10 mA cm
−2
with small Tafel slopes of 34.0, 50.2 and 85.6 mV dec
−1
in 1.0 M KOH, 0.1 M KOH and 1.0 M PBS. This work paves the way for high-performance and durable HER electrocatalysts in alkaline and neutral electrolytes.
Pt@CuFe-LDHm possesses an ultrathin 2D nanosheet structure with a large specific surface area. It shows outstanding HER performance with overpotentials of 33 (1.0 M KOH), 47 (0.1 M KOH) and 120 mV (1.0 M PBS) at 10 mA cm
−2
.</description><subject>Electrocatalysts</subject><subject>Electrolytes</subject><subject>Hydrogen evolution reactions</subject><subject>Hydroxides</subject><subject>Metal-organic frameworks</subject><subject>Nanosheets</subject><subject>Platinum</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpdkUtvEzEUhUeISpSWDXskS2wQ0lCPHxl7iVLKQ63YgMRu5NjXjYNjl2tP2_yG_mmcBoHE3Zyz-O5D93Tdy4G-GyjXZ45Z21SLzZPueOAL0Uuhfjzde6n7kQv5rHteyoa2GqQ67h6uoJrYZ7w2KVji0WzhLuPP3gGGW3CEnZNodoDNujyvIpD1zmG-Dw7IHCuaug6JJJNyWQPUQnxGAt4HGyBVAhFsxWxN27KrbcNj9zUkArc5zjXkRBCM3ZvT7sibWODFHz3pvl98-Lb81F9-_fh5-f6yt1zR2lu1okCVsVpZKRZ8lMzScVitjGQerKZMeK1HzpVw3FPpFeXUtV94DQsnPD_p3hzm3mD-NUOp0zYUCzGaBHkuExupHgVjWjT09X_oJs-Y2nWNGhZyHBWXjXp7oCzmUhD8dINha3A3DXTa5zKds-XyMZcvDX51gLHYv9y_3PhvdT6NGQ</recordid><startdate>20220922</startdate><enddate>20220922</enddate><creator>Song, Jie</creator><creator>Chen, Jeng-Lung</creator><creator>Xu, Zichen</creator><creator>Lin, Ryan Yeh-Yung</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-0223-5538</orcidid><orcidid>https://orcid.org/0000-0001-7466-0245</orcidid></search><sort><creationdate>20220922</creationdate><title>Metal-organic framework-derived 2D layered double hydroxide ultrathin nanosheets for efficient electrocatalytic hydrogen evolution reaction</title><author>Song, Jie ; Chen, Jeng-Lung ; Xu, Zichen ; Lin, Ryan Yeh-Yung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c380t-c8b0e08ac98c5463752c071bba52fec9024f9973384d3f05f8030d364f9e6d4f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Electrocatalysts</topic><topic>Electrolytes</topic><topic>Hydrogen evolution reactions</topic><topic>Hydroxides</topic><topic>Metal-organic frameworks</topic><topic>Nanosheets</topic><topic>Platinum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Song, Jie</creatorcontrib><creatorcontrib>Chen, Jeng-Lung</creatorcontrib><creatorcontrib>Xu, Zichen</creatorcontrib><creatorcontrib>Lin, Ryan Yeh-Yung</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Song, Jie</au><au>Chen, Jeng-Lung</au><au>Xu, Zichen</au><au>Lin, Ryan Yeh-Yung</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metal-organic framework-derived 2D layered double hydroxide ultrathin nanosheets for efficient electrocatalytic hydrogen evolution reaction</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><date>2022-09-22</date><risdate>2022</risdate><volume>58</volume><issue>76</issue><spage>1655</spage><epage>1658</epage><pages>1655-1658</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>A facile approach to synthesize a Pt-doped metal-organic framework (MOF)-derived layered double hydroxide (LDH), denoted as Pt@CuFe-LDHm, is developed. It consists of highly dispersed 2D nanosheets, and the excellent properties (high specific surface area and large porosity) inherited from CuFe(dobpdc) bestow it with superior catalytic properties. Pt@CuFe-LDHm shows low overpotentials of 33, 47 and 120 mV at 10 mA cm
−2
with small Tafel slopes of 34.0, 50.2 and 85.6 mV dec
−1
in 1.0 M KOH, 0.1 M KOH and 1.0 M PBS. This work paves the way for high-performance and durable HER electrocatalysts in alkaline and neutral electrolytes.
Pt@CuFe-LDHm possesses an ultrathin 2D nanosheet structure with a large specific surface area. It shows outstanding HER performance with overpotentials of 33 (1.0 M KOH), 47 (0.1 M KOH) and 120 mV (1.0 M PBS) at 10 mA cm
−2
.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d2cc03994j</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-0223-5538</orcidid><orcidid>https://orcid.org/0000-0001-7466-0245</orcidid></addata></record> |
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| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2022-09, Vol.58 (76), p.1655-1658 |
| issn | 1359-7345 1364-548X |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Electrocatalysts Electrolytes Hydrogen evolution reactions Hydroxides Metal-organic frameworks Nanosheets Platinum |
| title | Metal-organic framework-derived 2D layered double hydroxide ultrathin nanosheets for efficient electrocatalytic hydrogen evolution reaction |
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