2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 Reduction
Highlights Highly crystalline 2D metal hydrogen-bonded organic frameworks (2D-M-HOFs) including 2D-Cu-HOF and 2D-Ni-HOF were designed and synthesized. The 2D-M-HOF with flexible ligands leads to the formation of the self-adaption interlayered sites, which facilitate the C–C couple and overcome the l...
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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/s40820-025-01679-3 |
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| author | Jianning Lv Wenrui Li Shuai Li Shuo Xu Zunhang Lv Zhejiaji Zhu Lu Dai Bo Wang Pengfei Li |
| author_facet | Jianning Lv Wenrui Li Shuai Li Shuo Xu Zunhang Lv Zhejiaji Zhu Lu Dai Bo Wang Pengfei Li |
| author_sort | Jianning Lv |
| collection | DOAJ |
| description | Highlights Highly crystalline 2D metal hydrogen-bonded organic frameworks (2D-M-HOFs) including 2D-Cu-HOF and 2D-Ni-HOF were designed and synthesized. The 2D-M-HOF with flexible ligands leads to the formation of the self-adaption interlayered sites, which facilitate the C–C couple and overcome the limitations of the coadsorption of multiple intermediates in the electrocatalytic CO2 reduction reaction. The undulated 2D-Cu-HOF exhibits outstanding activity and selectivity for electrocatalytic reduction of CO2 to C2 products with a total Faradaic efficiency of 82.1% (48.2% for C2H5OH and 33.9% for C2H4) at −1.2 V vs. RHE. |
| format | Article |
| id | doaj-art-b6a1fdb5ce4d4e8a8bcfc0b6cd73bbe3 |
| institution | Kabale University |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-b6a1fdb5ce4d4e8a8bcfc0b6cd73bbe32025-08-20T03:46:21ZengSpringerOpenNano-Micro Letters2311-67062150-55512025-02-0117111110.1007/s40820-025-01679-32D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 ReductionJianning Lv0Wenrui Li1Shuai Li2Shuo Xu3Zunhang Lv4Zhejiaji Zhu5Lu Dai6Bo Wang7Pengfei Li8Key Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyKey Laboratory of Cluster Science Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of TechnologyHighlights Highly crystalline 2D metal hydrogen-bonded organic frameworks (2D-M-HOFs) including 2D-Cu-HOF and 2D-Ni-HOF were designed and synthesized. The 2D-M-HOF with flexible ligands leads to the formation of the self-adaption interlayered sites, which facilitate the C–C couple and overcome the limitations of the coadsorption of multiple intermediates in the electrocatalytic CO2 reduction reaction. The undulated 2D-Cu-HOF exhibits outstanding activity and selectivity for electrocatalytic reduction of CO2 to C2 products with a total Faradaic efficiency of 82.1% (48.2% for C2H5OH and 33.9% for C2H4) at −1.2 V vs. RHE.https://doi.org/10.1007/s40820-025-01679-3Hydrogen-bonded organic frameworksFlexible structureSelf-adaption interlayered sitesElectrocatalytic CO2 reduction |
| spellingShingle | Jianning Lv Wenrui Li Shuai Li Shuo Xu Zunhang Lv Zhejiaji Zhu Lu Dai Bo Wang Pengfei Li 2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 Reduction Nano-Micro Letters Hydrogen-bonded organic frameworks Flexible structure Self-adaption interlayered sites Electrocatalytic CO2 reduction |
| title | 2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 Reduction |
| title_full | 2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 Reduction |
| title_fullStr | 2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 Reduction |
| title_full_unstemmed | 2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 Reduction |
| title_short | 2D Undulated Metal Hydrogen-Bonded Organic Frameworks with Self-Adaption Interlayered Sites for Highly Efficient C–C Coupling in the Electrocatalytic CO2 Reduction |
| title_sort | 2d undulated metal hydrogen bonded organic frameworks with self adaption interlayered sites for highly efficient c c coupling in the electrocatalytic co2 reduction |
| topic | Hydrogen-bonded organic frameworks Flexible structure Self-adaption interlayered sites Electrocatalytic CO2 reduction |
| url | https://doi.org/10.1007/s40820-025-01679-3 |
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