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Pt-Modified NiFenLayered Double Hydroxides for OverallnWater Splitting pt改性NiFe层状双氢氧化物用于整体水分解

Figshare Pub Date : 2024-10-04 DOI: 10.1021/acsanm.4c04935.s001

Baojian Xie (19800293), Jing Zhang (23775), Jiawang Liu (1330971), Yuyang Zong (19800296), Yu Chen (29959), Chunjie Li (383647), Ruguang Ma (1907029)

{"title":"Pt-Modified NiFenLayered Double Hydroxides for OverallnWater Splitting","authors":"Baojian Xie (19800293), Jing Zhang (23775), Jiawang Liu (1330971), Yuyang Zong (19800296), Yu Chen (29959), Chunjie Li (383647), Ruguang Ma (1907029)","doi":"10.1021/acsanm.4c04935.s001","DOIUrl":"https://doi.org/10.1021/acsanm.4c04935.s001","url":null,"abstract":"Electrochemical water splitting provides a prospectivenroute fornhydrogen production, and the design of advanced dual-functional catalystsnwith exceptional activity and affordable cost is imperative yet challenging.nIn this study, we propose a rational strategy to fabricate the Pt-anchorednNiFe layered double hydroxide (LDH) on carbon cloth (Pt/LDH/CC) byna mild solvothermal process and an in situ reduction strategy. Thenincorporation of Pt rationally regulates the electronic propertiesnof NiFe-LDH and further affects the electrocatalytic ability. Benefitingnfrom the synergy between two components and the nanosheet array morphology,nthe obtained Pt/LDH shows enhanced electrocatalytic activity and stabilitynin the hydrogen evolution reaction (HER) and oxygen evolution reactionn(OER). Moreover, when assembled in a two-electrode system, Pt/LDHnalso displays exceptional catalytic capacity (possesses a small voltagenof 1.557 V at 10 mA cm<sup>–2</sup>) and remarkable stabilitynin electrochemical water splitting. This work offers a feasible pathwaynto develop cost-effective dual-functional catalysts for water electrolysis.","PeriodicalId":521997,"journal":{"name":"Figshare","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147889472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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