Hierarchical Nanorods of MoS2/MoP Heterojunction for Efficient Electrocatalytic Hydrogen Evolution Reaction
Hierarchical nanostructures with tailored component and architectures are attractive for energy‐related applications. Here, the delicate design and construction of hierarchical MoS2/MoP (H‐MoS2/MoP) nanorods for the hydrogen evolution reaction (HER) are demonstrated. This multiscale design rationall...
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| Veröffentlicht in: | Small (Weinheim an der Bergstrasse, Germany) Germany), 2020-08, Vol.16 (32), p.n/a |
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| creator | Liu, Qian Xue, Ziqian Jia, Baoming Liu, Qinglin Liu, Kang Lin, Yiyang Liu, Min Li, Yinle Li, Guangqin |
| description | Hierarchical nanostructures with tailored component and architectures are attractive for energy‐related applications. Here, the delicate design and construction of hierarchical MoS2/MoP (H‐MoS2/MoP) nanorods for the hydrogen evolution reaction (HER) are demonstrated. This multiscale design rationally combines the compositional and structural advantages of MoS2/MoP heterojunction into a hierarchical architecture, which can modulate electronic structure of S, remarkably facilitating the electrocatalytic HER. Benefitting from their unique architecture and electronic structure, the H‐MoS2/MoP nanorods exhibit excellent performance for HER with ultralow overpotential of 92 mV at current density of 10 mA cm−2 in 1 m KOH and high stability. This work not only provides an efficient approach to constructing hierarchical heterojunctions, but also a multiscale strategy for all‐round regulation of the electronic structure and hierarchical morphology of nanomaterials for energy‐related applications.
Nanorod‐like hierarchical MoS2/MoP heterojunctions are synthesized via MoO3 nanorods as the starting sacrificial template. The obtained H‐MoS2/MoP has high stability and excellent HER activity, due to optimized electronic structure of S and decreased free energy of H adsorption. |
| doi_str_mv | 10.1002/smll.202002482 |
| format | Article |
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Nanorod‐like hierarchical MoS2/MoP heterojunctions are synthesized via MoO3 nanorods as the starting sacrificial template. The obtained H‐MoS2/MoP has high stability and excellent HER activity, due to optimized electronic structure of S and decreased free energy of H adsorption.</description><identifier>ISSN: 1613-6810</identifier><identifier>EISSN: 1613-6829</identifier><identifier>DOI: 10.1002/smll.202002482</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Architecture ; Construction ; electrocatalysis ; Electronic structure ; Heterojunctions ; hierarchical nanostructures ; hydrogen evolution reaction ; Hydrogen evolution reactions ; Molybdenum disulfide ; Morphology ; MoS 2/MoP heterojunctions ; Nanomaterials ; Nanorods ; Nanotechnology ; Structural hierarchy</subject><ispartof>Small (Weinheim an der Bergstrasse, Germany), 2020-08, Vol.16 (32), p.n/a</ispartof><rights>2020 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2020 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0002-1233-5591</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fsmll.202002482$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fsmll.202002482$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Liu, Qian</creatorcontrib><creatorcontrib>Xue, Ziqian</creatorcontrib><creatorcontrib>Jia, Baoming</creatorcontrib><creatorcontrib>Liu, Qinglin</creatorcontrib><creatorcontrib>Liu, Kang</creatorcontrib><creatorcontrib>Lin, Yiyang</creatorcontrib><creatorcontrib>Liu, Min</creatorcontrib><creatorcontrib>Li, Yinle</creatorcontrib><creatorcontrib>Li, Guangqin</creatorcontrib><title>Hierarchical Nanorods of MoS2/MoP Heterojunction for Efficient Electrocatalytic Hydrogen Evolution Reaction</title><title>Small (Weinheim an der Bergstrasse, Germany)</title><description>Hierarchical nanostructures with tailored component and architectures are attractive for energy‐related applications. Here, the delicate design and construction of hierarchical MoS2/MoP (H‐MoS2/MoP) nanorods for the hydrogen evolution reaction (HER) are demonstrated. This multiscale design rationally combines the compositional and structural advantages of MoS2/MoP heterojunction into a hierarchical architecture, which can modulate electronic structure of S, remarkably facilitating the electrocatalytic HER. Benefitting from their unique architecture and electronic structure, the H‐MoS2/MoP nanorods exhibit excellent performance for HER with ultralow overpotential of 92 mV at current density of 10 mA cm−2 in 1 m KOH and high stability. This work not only provides an efficient approach to constructing hierarchical heterojunctions, but also a multiscale strategy for all‐round regulation of the electronic structure and hierarchical morphology of nanomaterials for energy‐related applications.
Nanorod‐like hierarchical MoS2/MoP heterojunctions are synthesized via MoO3 nanorods as the starting sacrificial template. The obtained H‐MoS2/MoP has high stability and excellent HER activity, due to optimized electronic structure of S and decreased free energy of H adsorption.</description><subject>Architecture</subject><subject>Construction</subject><subject>electrocatalysis</subject><subject>Electronic structure</subject><subject>Heterojunctions</subject><subject>hierarchical nanostructures</subject><subject>hydrogen evolution reaction</subject><subject>Hydrogen evolution reactions</subject><subject>Molybdenum disulfide</subject><subject>Morphology</subject><subject>MoS 2/MoP heterojunctions</subject><subject>Nanomaterials</subject><subject>Nanorods</subject><subject>Nanotechnology</subject><subject>Structural hierarchy</subject><issn>1613-6810</issn><issn>1613-6829</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNo9kEtPwzAQhC0EEqVw5WyJc1o_8jyiKhCkFBCFs7VxHHBx4-I4Rfn3pC3qaWdXMzvSh9AtJTNKCJt3G2NmjLBRhyk7QxMaUx7EKcvOT5qSS3TVdWtCOGVhMkHfhVYOnPzSEgx-htY6W3fYNnhpV2y-tK-4UF45u-5b6bVtcWMdzptGS61aj3OjpHdWggczeC1xMdTOfqoW5ztr-kPiTcEheo0uGjCduvmfU_TxkL8viqB8eXxa3JfBlsUxC2RdQZjwJoxoBpWsOY9iyVIZjWeokoo2kECiCAUWViqqMh6nQKIsrVQIKZF8iu6Of7fO_vSq82Jte9eOlYKFnFOeERqPruzo-tVGDWLr9AbcICgRe5piT1OcaIrVsixPG_8DbQVtNw</recordid><startdate>20200801</startdate><enddate>20200801</enddate><creator>Liu, Qian</creator><creator>Xue, Ziqian</creator><creator>Jia, Baoming</creator><creator>Liu, Qinglin</creator><creator>Liu, Kang</creator><creator>Lin, Yiyang</creator><creator>Liu, Min</creator><creator>Li, Yinle</creator><creator>Li, Guangqin</creator><general>Wiley Subscription Services, Inc</general><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-1233-5591</orcidid></search><sort><creationdate>20200801</creationdate><title>Hierarchical Nanorods of MoS2/MoP Heterojunction for Efficient Electrocatalytic Hydrogen Evolution Reaction</title><author>Liu, Qian ; Xue, Ziqian ; Jia, Baoming ; Liu, Qinglin ; Liu, Kang ; Lin, Yiyang ; Liu, Min ; Li, Yinle ; Li, Guangqin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p2662-cdba473f4519abcd3356c28c5ba4ab7b1fa7a7e01a24be5b9368a0598be4a80c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Architecture</topic><topic>Construction</topic><topic>electrocatalysis</topic><topic>Electronic structure</topic><topic>Heterojunctions</topic><topic>hierarchical nanostructures</topic><topic>hydrogen evolution reaction</topic><topic>Hydrogen evolution reactions</topic><topic>Molybdenum disulfide</topic><topic>Morphology</topic><topic>MoS 2/MoP heterojunctions</topic><topic>Nanomaterials</topic><topic>Nanorods</topic><topic>Nanotechnology</topic><topic>Structural hierarchy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Qian</creatorcontrib><creatorcontrib>Xue, Ziqian</creatorcontrib><creatorcontrib>Jia, Baoming</creatorcontrib><creatorcontrib>Liu, Qinglin</creatorcontrib><creatorcontrib>Liu, Kang</creatorcontrib><creatorcontrib>Lin, Yiyang</creatorcontrib><creatorcontrib>Liu, Min</creatorcontrib><creatorcontrib>Li, Yinle</creatorcontrib><creatorcontrib>Li, Guangqin</creatorcontrib><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><jtitle>Small (Weinheim an der Bergstrasse, Germany)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Qian</au><au>Xue, Ziqian</au><au>Jia, Baoming</au><au>Liu, Qinglin</au><au>Liu, Kang</au><au>Lin, Yiyang</au><au>Liu, Min</au><au>Li, Yinle</au><au>Li, Guangqin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hierarchical Nanorods of MoS2/MoP Heterojunction for Efficient Electrocatalytic Hydrogen Evolution Reaction</atitle><jtitle>Small (Weinheim an der Bergstrasse, Germany)</jtitle><date>2020-08-01</date><risdate>2020</risdate><volume>16</volume><issue>32</issue><epage>n/a</epage><issn>1613-6810</issn><eissn>1613-6829</eissn><abstract>Hierarchical nanostructures with tailored component and architectures are attractive for energy‐related applications. Here, the delicate design and construction of hierarchical MoS2/MoP (H‐MoS2/MoP) nanorods for the hydrogen evolution reaction (HER) are demonstrated. This multiscale design rationally combines the compositional and structural advantages of MoS2/MoP heterojunction into a hierarchical architecture, which can modulate electronic structure of S, remarkably facilitating the electrocatalytic HER. Benefitting from their unique architecture and electronic structure, the H‐MoS2/MoP nanorods exhibit excellent performance for HER with ultralow overpotential of 92 mV at current density of 10 mA cm−2 in 1 m KOH and high stability. This work not only provides an efficient approach to constructing hierarchical heterojunctions, but also a multiscale strategy for all‐round regulation of the electronic structure and hierarchical morphology of nanomaterials for energy‐related applications.
Nanorod‐like hierarchical MoS2/MoP heterojunctions are synthesized via MoO3 nanorods as the starting sacrificial template. The obtained H‐MoS2/MoP has high stability and excellent HER activity, due to optimized electronic structure of S and decreased free energy of H adsorption.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/smll.202002482</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-1233-5591</orcidid></addata></record> |
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| subjects | Architecture Construction electrocatalysis Electronic structure Heterojunctions hierarchical nanostructures hydrogen evolution reaction Hydrogen evolution reactions Molybdenum disulfide Morphology MoS 2/MoP heterojunctions Nanomaterials Nanorods Nanotechnology Structural hierarchy |
| title | Hierarchical Nanorods of MoS2/MoP Heterojunction for Efficient Electrocatalytic Hydrogen Evolution Reaction |
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