Xu Yue, Hongyan Wu, Yong Zhang, Bin Xue, Yuqiao Wang
{"title":"Surface wettability engineering of MoS<sub>2</sub> quantum dot-decorated NiCo<sub>2</sub>O<sub>4</sub> nanospheres for enhanced oxygen evolution reaction.","authors":"Xu Yue, Hongyan Wu, Yong Zhang, Bin Xue, Yuqiao Wang","doi":"10.1039/d5cc02615f","DOIUrl":null,"url":null,"abstract":"<p><p>Modulating MoS<sub>2</sub> quantum dots enhances the hydrophilicity of NiCo<sub>2</sub>O<sub>4</sub>, accelerates bubble detachment, promotes mass transfer, and consequently enhances catalytic activity. The optimized catalyst achieves a low overpotential of 272 mV at 10 mA cm<sup>-2</sup> and a Tafel slope of 76.3 mV dec<sup>-1</sup> in 1.0 mol L<sup>-1</sup> KOH.</p>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":" ","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d5cc02615f","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Modulating MoS2 quantum dots enhances the hydrophilicity of NiCo2O4, accelerates bubble detachment, promotes mass transfer, and consequently enhances catalytic activity. The optimized catalyst achieves a low overpotential of 272 mV at 10 mA cm-2 and a Tafel slope of 76.3 mV dec-1 in 1.0 mol L-1 KOH.
期刊介绍:
ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.