Solution-Processed Ultrathin SnS 2 -Pt Nanoplates for Photoelectrochemical Water Oxidation
Tin disulfide (SnS ) is attracting significant interest because of the abundance of its elements and its excellent optoelectronic properties in part related to its layered structure. In this work, we specify the preparation of ultrathin SnS nanoplates (NPLs) through a hot-injection solution-based pr...
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| Veröffentlicht in: | ACS applied materials & interfaces 2019-02, Vol.11 (7), p.6918-6926 |
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| creator | Zuo, Yong Liu, Yongpeng Li, Junshan Du, Ruifeng Yu, Xiaoting Xing, Congcong Zhang, Ting Yao, Liang Arbiol, Jordi Llorca, Jordi Sivula, Kevin Guijarro, Néstor Cabot, Andreu |
| description | Tin disulfide (SnS
) is attracting significant interest because of the abundance of its elements and its excellent optoelectronic properties in part related to its layered structure. In this work, we specify the preparation of ultrathin SnS
nanoplates (NPLs) through a hot-injection solution-based process. Subsequently, Pt was grown on their surface via in situ reduction of a Pt salt. The photoelectrochemical (PEC) performance of such nanoheterostructures as photoanode toward water oxidation was tested afterwards. Optimized SnS
-Pt photoanodes provided significantly higher photocurrent densities than bare SnS
and SnS
-based photoanodes of previously reported study. Mott-Schottky analysis and PEC impedance spectroscopy (PEIS) were used to analyze in more detail the effect of Pt on the PEC performance. From these analyses, we attribute the enhanced activity of SnS
-Pt photoanodes reported here to a combination of the very thin SnS
NPLs and the proper electronic contact between Pt nanoparticles (NPs) and SnS
. |
| doi_str_mv | 10.1021/acsami.8b17622 |
| format | Article |
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) is attracting significant interest because of the abundance of its elements and its excellent optoelectronic properties in part related to its layered structure. In this work, we specify the preparation of ultrathin SnS
nanoplates (NPLs) through a hot-injection solution-based process. Subsequently, Pt was grown on their surface via in situ reduction of a Pt salt. The photoelectrochemical (PEC) performance of such nanoheterostructures as photoanode toward water oxidation was tested afterwards. Optimized SnS
-Pt photoanodes provided significantly higher photocurrent densities than bare SnS
and SnS
-based photoanodes of previously reported study. Mott-Schottky analysis and PEC impedance spectroscopy (PEIS) were used to analyze in more detail the effect of Pt on the PEC performance. From these analyses, we attribute the enhanced activity of SnS
-Pt photoanodes reported here to a combination of the very thin SnS
NPLs and the proper electronic contact between Pt nanoparticles (NPs) and SnS
.</description><identifier>ISSN: 1944-8244</identifier><identifier>ISSN: 1944-8252</identifier><identifier>EISSN: 1944-8252</identifier><identifier>DOI: 10.1021/acsami.8b17622</identifier><identifier>PMID: 30694646</identifier><language>eng</language><publisher>United States</publisher><subject>Aigua ; Electrolysis ; Electròlisi ; Enginyeria química ; Estany ; Fotoelectroquímica ; Materials nanoestructurals ; Nanostructured materials ; Photoanode ; Photocatalysis ; Photoelectrochemistry ; SnS2-Pt heterostructure ; Tin ; Tin disulfide ; Two-dimensional material ; Water ; Water splitting ; Àrees temàtiques de la UPC</subject><ispartof>ACS applied materials & interfaces, 2019-02, Vol.11 (7), p.6918-6926</ispartof><rights>info:eu-repo/semantics/openAccess</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c219t-f9151e2752afc96f590fccd423f62bf035d477a8891639abe2fbd6f8203a30573</citedby><cites>FETCH-LOGICAL-c219t-f9151e2752afc96f590fccd423f62bf035d477a8891639abe2fbd6f8203a30573</cites><orcidid>0000-0002-1482-1972 ; 0000-0003-0457-4047 ; 0000-0002-7533-3251 ; 0000-0003-1564-467X ; 0000-0002-4544-4217 ; 0000-0002-0695-1726 ; 0000-0002-8458-0270 ; 0000-0002-7447-9582</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,2752,26951,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30694646$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zuo, Yong</creatorcontrib><creatorcontrib>Liu, Yongpeng</creatorcontrib><creatorcontrib>Li, Junshan</creatorcontrib><creatorcontrib>Du, Ruifeng</creatorcontrib><creatorcontrib>Yu, Xiaoting</creatorcontrib><creatorcontrib>Xing, Congcong</creatorcontrib><creatorcontrib>Zhang, Ting</creatorcontrib><creatorcontrib>Yao, Liang</creatorcontrib><creatorcontrib>Arbiol, Jordi</creatorcontrib><creatorcontrib>Llorca, Jordi</creatorcontrib><creatorcontrib>Sivula, Kevin</creatorcontrib><creatorcontrib>Guijarro, Néstor</creatorcontrib><creatorcontrib>Cabot, Andreu</creatorcontrib><title>Solution-Processed Ultrathin SnS 2 -Pt Nanoplates for Photoelectrochemical Water Oxidation</title><title>ACS applied materials & interfaces</title><addtitle>ACS Appl Mater Interfaces</addtitle><description>Tin disulfide (SnS
) is attracting significant interest because of the abundance of its elements and its excellent optoelectronic properties in part related to its layered structure. In this work, we specify the preparation of ultrathin SnS
nanoplates (NPLs) through a hot-injection solution-based process. Subsequently, Pt was grown on their surface via in situ reduction of a Pt salt. The photoelectrochemical (PEC) performance of such nanoheterostructures as photoanode toward water oxidation was tested afterwards. Optimized SnS
-Pt photoanodes provided significantly higher photocurrent densities than bare SnS
and SnS
-based photoanodes of previously reported study. Mott-Schottky analysis and PEC impedance spectroscopy (PEIS) were used to analyze in more detail the effect of Pt on the PEC performance. From these analyses, we attribute the enhanced activity of SnS
-Pt photoanodes reported here to a combination of the very thin SnS
NPLs and the proper electronic contact between Pt nanoparticles (NPs) and SnS
.</description><subject>Aigua</subject><subject>Electrolysis</subject><subject>Electròlisi</subject><subject>Enginyeria química</subject><subject>Estany</subject><subject>Fotoelectroquímica</subject><subject>Materials nanoestructurals</subject><subject>Nanostructured materials</subject><subject>Photoanode</subject><subject>Photocatalysis</subject><subject>Photoelectrochemistry</subject><subject>SnS2-Pt heterostructure</subject><subject>Tin</subject><subject>Tin disulfide</subject><subject>Two-dimensional material</subject><subject>Water</subject><subject>Water splitting</subject><subject>Àrees temàtiques de la UPC</subject><issn>1944-8244</issn><issn>1944-8252</issn><issn>1944-8252</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>XX2</sourceid><recordid>eNpFkE1LAzEQhoMotlavHiV_YGsy-djdoxS_oNhCLYKXkM0mdGV3U5IU9N-7pbUehplh5nkPD0K3lEwpAXqvTdRdMy0qmkuAMzSmJedZAQLOTzPnI3QV4xchkgERl2jEiCy55HKMPle-3aXG99kyeGNjtDVetynotGl6vOpXGHC2TPhN937b6mQjdj7g5cYnb1tr0kBtbNcY3eKP4Rzw4rup9T7xGl043UZ7c-wTtH56fJ-9ZPPF8-vsYZ4ZoGXKXEkFtZAL0M6U0omSOGNqDsxJqBxhouZ5rouipJKVurLgqlq6AgjTjIicTRA95Jq4MypYY4PRSXnd_C_7ApKDYlIQWQzM9MgEH2OwTm1D0-nwoyhRe7HqIFYdxQ7A3QHY7qrO1qf3P5PsFx8Udbg</recordid><startdate>20190220</startdate><enddate>20190220</enddate><creator>Zuo, Yong</creator><creator>Liu, Yongpeng</creator><creator>Li, Junshan</creator><creator>Du, Ruifeng</creator><creator>Yu, Xiaoting</creator><creator>Xing, Congcong</creator><creator>Zhang, Ting</creator><creator>Yao, Liang</creator><creator>Arbiol, Jordi</creator><creator>Llorca, Jordi</creator><creator>Sivula, Kevin</creator><creator>Guijarro, Néstor</creator><creator>Cabot, Andreu</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>XX2</scope><orcidid>https://orcid.org/0000-0002-1482-1972</orcidid><orcidid>https://orcid.org/0000-0003-0457-4047</orcidid><orcidid>https://orcid.org/0000-0002-7533-3251</orcidid><orcidid>https://orcid.org/0000-0003-1564-467X</orcidid><orcidid>https://orcid.org/0000-0002-4544-4217</orcidid><orcidid>https://orcid.org/0000-0002-0695-1726</orcidid><orcidid>https://orcid.org/0000-0002-8458-0270</orcidid><orcidid>https://orcid.org/0000-0002-7447-9582</orcidid></search><sort><creationdate>20190220</creationdate><title>Solution-Processed Ultrathin SnS 2 -Pt Nanoplates for Photoelectrochemical Water Oxidation</title><author>Zuo, Yong ; 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) is attracting significant interest because of the abundance of its elements and its excellent optoelectronic properties in part related to its layered structure. In this work, we specify the preparation of ultrathin SnS
nanoplates (NPLs) through a hot-injection solution-based process. Subsequently, Pt was grown on their surface via in situ reduction of a Pt salt. The photoelectrochemical (PEC) performance of such nanoheterostructures as photoanode toward water oxidation was tested afterwards. Optimized SnS
-Pt photoanodes provided significantly higher photocurrent densities than bare SnS
and SnS
-based photoanodes of previously reported study. Mott-Schottky analysis and PEC impedance spectroscopy (PEIS) were used to analyze in more detail the effect of Pt on the PEC performance. From these analyses, we attribute the enhanced activity of SnS
-Pt photoanodes reported here to a combination of the very thin SnS
NPLs and the proper electronic contact between Pt nanoparticles (NPs) and SnS
.</abstract><cop>United States</cop><pmid>30694646</pmid><doi>10.1021/acsami.8b17622</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-1482-1972</orcidid><orcidid>https://orcid.org/0000-0003-0457-4047</orcidid><orcidid>https://orcid.org/0000-0002-7533-3251</orcidid><orcidid>https://orcid.org/0000-0003-1564-467X</orcidid><orcidid>https://orcid.org/0000-0002-4544-4217</orcidid><orcidid>https://orcid.org/0000-0002-0695-1726</orcidid><orcidid>https://orcid.org/0000-0002-8458-0270</orcidid><orcidid>https://orcid.org/0000-0002-7447-9582</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | ACS applied materials & interfaces, 2019-02, Vol.11 (7), p.6918-6926 |
| issn | 1944-8244 1944-8252 1944-8252 |
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| source | ACS Publications; Recercat |
| subjects | Aigua Electrolysis Electròlisi Enginyeria química Estany Fotoelectroquímica Materials nanoestructurals Nanostructured materials Photoanode Photocatalysis Photoelectrochemistry SnS2-Pt heterostructure Tin Tin disulfide Two-dimensional material Water Water splitting Àrees temàtiques de la UPC |
| title | Solution-Processed Ultrathin SnS 2 -Pt Nanoplates for Photoelectrochemical Water Oxidation |
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