Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis
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 ran...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-02-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-025-01657-9 |
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| author | Yuzhong Huang Chang Zhang Xingyu Wang Yuji Wu Jun Lv Jian Zhang Wangqiang Shen Xing Lu |
| author_facet | Yuzhong Huang Chang Zhang Xingyu Wang Yuji Wu Jun Lv Jian Zhang Wangqiang Shen Xing Lu |
| author_sort | Yuzhong Huang |
| collection | DOAJ |
| description | 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. |
| format | Article |
| id | doaj-art-c81bf80c51904ea19017d59001e55952 |
| institution | DOAJ |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-c81bf80c51904ea19017d59001e559522025-08-20T03:05:56ZengSpringerOpenNano-Micro Letters2311-67062150-55512025-02-0117111310.1007/s40820-025-01657-9Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 ElectrosynthesisYuzhong Huang0Chang Zhang1Xingyu Wang2Yuji Wu3Jun Lv4Jian Zhang5Wangqiang Shen6Xing Lu7School of Materials Science and Engineering, Hefei University of TechnologySchool of Materials Science and Engineering, Huazhong University of Science and TechnologySchool of Materials Science and Engineering, Hefei University of TechnologySchool of Nuclear Engineering, Rocket Force University of EngineeringSchool of Materials Science and Engineering, Hefei University of TechnologySchool of Materials Science and Engineering, Huazhong University of Science and TechnologySchool of Materials Science and Engineering, Hefei University of TechnologySchool of Materials Science and Engineering, Huazhong University of Science and TechnologyHighlights 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.https://doi.org/10.1007/s40820-025-01657-9Non-noble metal-based materialsFullereneSingle atomic catalystsOxygen reduction reactionHydrogen peroxide electroproduction |
| spellingShingle | Yuzhong Huang Chang Zhang Xingyu Wang Yuji Wu Jun Lv Jian Zhang Wangqiang Shen Xing Lu Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis Nano-Micro Letters Non-noble metal-based materials Fullerene Single atomic catalysts Oxygen reduction reaction Hydrogen peroxide electroproduction |
| title | Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis |
| title_full | Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis |
| title_fullStr | Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis |
| title_full_unstemmed | Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis |
| title_short | Synergistic Single-Atom and Clustered Cobalt Sites on N/S Co-Doped Defect Nano-Carbon for Efficient H2O2 Electrosynthesis |
| title_sort | synergistic single atom and clustered cobalt sites on n s co doped defect nano carbon for efficient h2o2 electrosynthesis |
| topic | Non-noble metal-based materials Fullerene Single atomic catalysts Oxygen reduction reaction Hydrogen peroxide electroproduction |
| url | https://doi.org/10.1007/s40820-025-01657-9 |
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