Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis

IF 26.6 1区材料科学 Q1 Engineering Nano-Micro Letters Pub Date : 2025-02-12 DOI:10.1007/s40820-025-01657-9

Yuzhong Huang, Chang Zhang, Xingyu Wang, Yuji Wu, Jun Lv, Jian Zhang, Wangqiang Shen, Xing Lu

{"title":"Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis","authors":"Yuzhong Huang, Chang Zhang, Xingyu Wang, Yuji Wu, Jun Lv, Jian Zhang, Wangqiang Shen, Xing Lu","doi":"10.1007/s40820-025-01657-9","DOIUrl":null,"url":null,"abstract":"<div><h2>Highlights</h2><div>\n \n \n<ul>\n <li>\n <p>Defect-rich nanocarbon catalyst (CoSA/CoNP-NSDNC) synthesized using NSCo single atoms and Co nanoparticle clusters on fullerene-derived carbon framework, enabling efficient H<sub>2</sub>O<sub>2</sub> electrosynthesis.</p>\n </li>\n <li>\n <p>The CoSA/CoNP-NSDNC catalyst exhibits high H<sub>2</sub>O<sub>2</sub> selectivity (~ 90%) over a wide potential range with an onset potential of 0.72 V versus RHE, achieving Faraday efficiency close to 95% in acidic conditions.</p>\n </li>\n <li>\n <p>Demonstrates potential for environmental applications, achieving high H<sub>2</sub>O<sub>2</sub> production (4206.96 mmol g<sup>−1</sup> h<sup>−1</sup>) in a flow cell setup, along with efficient degradation of organic pollutants in Fenton-like reactions.</p>\n </li>\n </ul>\n </div></div>","PeriodicalId":714,"journal":{"name":"Nano-Micro Letters","volume":"17 1","pages":""},"PeriodicalIF":26.6000,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40820-025-01657-9.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nano-Micro Letters","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s40820-025-01657-9","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Engineering","Score":null,"Total":0}

引用次数: 0

Abstract

Highlights

Defect-rich nanocarbon catalyst (CoSA/CoNP-NSDNC) synthesized using NSCo single atoms and Co nanoparticle clusters on fullerene-derived carbon framework, enabling efficient H₂O₂ electrosynthesis.
The CoSA/CoNP-NSDNC catalyst exhibits high H₂O₂ selectivity (~ 90%) over a wide potential range with an onset potential of 0.72 V versus RHE, achieving Faraday efficiency close to 95% in acidic conditions.
Demonstrates potential for environmental applications, achieving high H₂O₂ production (4206.96 mmol g⁻¹ h⁻¹) in a flow cell setup, along with efficient degradation of organic pollutants in Fenton-like reactions.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

求助全文

约1分钟内获得全文去求助

来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.