{"title":"具有高活性和抗碱性氢氧化能力的碳负载均匀RuAgW纳米颗粒。","authors":"Hao Yang, Chunxiao Chai, Mengting Chen, Yongpeng Li, Zhongyu Qiu, Tiantian Li, Jiahuan Li, Desheng Wang, Shuo Han, Mengyu Yang, Xiaoxia Gao, Rui Gao, Yang Lv, Yujiang Song","doi":"10.1039/d5cc01855b","DOIUrl":null,"url":null,"abstract":"<p><p>RuAgW/C demonstrates an excellent mass specific exchange current density (<i>j</i><sub>0,m</sub>) of 442.9 A g<sub>Ru</sub><sup>-1</sup> superior to that of Pt/C (329.7 A g<sub>Pt</sub><sup>-1</sup>) toward the alkaline hydrogen oxidation reaction (HOR) primarily owing to weakened hydrogen binding energy (HBE) and strengthened hydroxide binding energy (OHBE).</p>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":" ","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Carbon-supported uniform RuAgW nanoparticles with high activity and CO resistance toward alkaline hydrogen oxidation.\",\"authors\":\"Hao Yang, Chunxiao Chai, Mengting Chen, Yongpeng Li, Zhongyu Qiu, Tiantian Li, Jiahuan Li, Desheng Wang, Shuo Han, Mengyu Yang, Xiaoxia Gao, Rui Gao, Yang Lv, Yujiang Song\",\"doi\":\"10.1039/d5cc01855b\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>RuAgW/C demonstrates an excellent mass specific exchange current density (<i>j</i><sub>0,m</sub>) of 442.9 A g<sub>Ru</sub><sup>-1</sup> superior to that of Pt/C (329.7 A g<sub>Pt</sub><sup>-1</sup>) toward the alkaline hydrogen oxidation reaction (HOR) primarily owing to weakened hydrogen binding energy (HBE) and strengthened hydroxide binding energy (OHBE).</p>\",\"PeriodicalId\":67,\"journal\":{\"name\":\"Chemical Communications\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2025-05-28\",\"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/d5cc01855b\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d5cc01855b","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
摘要
RuAgW/C在碱性氢氧化反应(HOR)中的质量比交换电流密度(j0,m)为442.9 A gPt-1,优于Pt/C (329.7 A gPt-1),主要原因是氢结合能(HBE)减弱,氢氧结合能(OHBE)增强。
Carbon-supported uniform RuAgW nanoparticles with high activity and CO resistance toward alkaline hydrogen oxidation.
RuAgW/C demonstrates an excellent mass specific exchange current density (j0,m) of 442.9 A gRu-1 superior to that of Pt/C (329.7 A gPt-1) toward the alkaline hydrogen oxidation reaction (HOR) primarily owing to weakened hydrogen binding energy (HBE) and strengthened hydroxide binding energy (OHBE).
期刊介绍:
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