Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis
Highlights A groundbreaking chemical fermentation pore-generation mechanism is developed for the first time for creating nanopores within carbon structures to form multilevel porous network based on the optimal balance between gasification and solidification. The Ni–Fe@C1D@2D porous network demonstr...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-05-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-025-01777-2 |
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| _version_ | 1849331991367909376 |
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| author | Qiaoling Kang Mengfei Su Yana Luo Ting Wang Feng Gao Qingyi Lu |
| author_facet | Qiaoling Kang Mengfei Su Yana Luo Ting Wang Feng Gao Qingyi Lu |
| author_sort | Qiaoling Kang |
| collection | DOAJ |
| description | Highlights A groundbreaking chemical fermentation pore-generation mechanism is developed for the first time for creating nanopores within carbon structures to form multilevel porous network based on the optimal balance between gasification and solidification. The Ni–Fe@C1D@2D porous network demonstrates an exceptional oxygen evolution reaction electrocatalytic performance, achieving an ultralow overpotential of 165 mV at 10 mA cm−2 on a non-supported inert electrode and maintaining long-term stability for over 90 h. |
| format | Article |
| id | doaj-art-84edc9a3da79459bb06753cb04d8ae2c |
| institution | Kabale University |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-84edc9a3da79459bb06753cb04d8ae2c2025-08-20T03:46:21ZengSpringerOpenNano-Micro Letters2311-67062150-55512025-05-0117111610.1007/s40820-025-01777-2Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction ElectrocatalysisQiaoling Kang0Mengfei Su1Yana Luo2Ting Wang3Feng Gao4Qingyi Lu5State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Coordination Chemistry Institute, Nanjing UniversityState Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Coordination Chemistry Institute, Nanjing UniversityDepartment of Materials Science and Engineering, Jiangsu Key Laboratory of Artificial Functional Materials, Collaborative Innovation Center of Advanced Microstructures, College of Engineering and Applied Sciences, Nanjing UniversityDepartment of Materials Science and Engineering, Jiangsu Key Laboratory of Artificial Functional Materials, Collaborative Innovation Center of Advanced Microstructures, College of Engineering and Applied Sciences, Nanjing UniversityDepartment of Materials Science and Engineering, Jiangsu Key Laboratory of Artificial Functional Materials, Collaborative Innovation Center of Advanced Microstructures, College of Engineering and Applied Sciences, Nanjing UniversityState Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Coordination Chemistry Institute, Nanjing UniversityHighlights A groundbreaking chemical fermentation pore-generation mechanism is developed for the first time for creating nanopores within carbon structures to form multilevel porous network based on the optimal balance between gasification and solidification. The Ni–Fe@C1D@2D porous network demonstrates an exceptional oxygen evolution reaction electrocatalytic performance, achieving an ultralow overpotential of 165 mV at 10 mA cm−2 on a non-supported inert electrode and maintaining long-term stability for over 90 h.https://doi.org/10.1007/s40820-025-01777-2Ni–Fe alloysMultilevel porous networkChemical fermentation pore creationUltra-low overpotentialOxygen evolution reaction electrocatalysts |
| spellingShingle | Qiaoling Kang Mengfei Su Yana Luo Ting Wang Feng Gao Qingyi Lu Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis Nano-Micro Letters Ni–Fe alloys Multilevel porous network Chemical fermentation pore creation Ultra-low overpotential Oxygen evolution reaction electrocatalysts |
| title | Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis |
| title_full | Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis |
| title_fullStr | Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis |
| title_full_unstemmed | Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis |
| title_short | Chemical Fermentation PoreCreation on Multilevel Bio-Carbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis |
| title_sort | chemical fermentation porecreation on multilevel bio carbon structure with in situ ni fe alloy loading for superior oxygen evolution reaction electrocatalysis |
| topic | Ni–Fe alloys Multilevel porous network Chemical fermentation pore creation Ultra-low overpotential Oxygen evolution reaction electrocatalysts |
| url | https://doi.org/10.1007/s40820-025-01777-2 |
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