Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor Performance
Abstract Limited by preparation time and ligand solubility, synthetic protocols for cyclodextrin‐based metal‐organic framework (CD‐MOF), as well as subsequent derived materials with improved stability and properties, still remains a challenge. Herein, an ultrafast, environmentally friendly, and cost...
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| Format: | Article |
| Language: | English |
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Wiley
2023-11-01
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| Series: | Advanced Science |
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| Online Access: | https://doi.org/10.1002/advs.202304062 |
| _version_ | 1797637412647600128 |
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| author | Wang Zhang Zhiqiang Zheng Liwei Lin Xi Zhang Minjun Bae Jeongyeon Lee Ju Xie Guowang Diao Hyung‐Jun Im Yuanzhe Piao Huan Pang |
| author_facet | Wang Zhang Zhiqiang Zheng Liwei Lin Xi Zhang Minjun Bae Jeongyeon Lee Ju Xie Guowang Diao Hyung‐Jun Im Yuanzhe Piao Huan Pang |
| author_sort | Wang Zhang |
| collection | DOAJ |
| description | Abstract Limited by preparation time and ligand solubility, synthetic protocols for cyclodextrin‐based metal‐organic framework (CD‐MOF), as well as subsequent derived materials with improved stability and properties, still remains a challenge. Herein, an ultrafast, environmentally friendly, and cost‐effective microwave method is proposed, which is induced by graphene oxide (GO) to design CD‐MOF/GOs. This applicable technique can control the crystal size of CD‐MOFs from macro‐ to nanocrystals. CD‐MOF/GOs are investigated as a new type of supramolecular adsorbent. It can selectively adsorb the dye molecule methylene green (MG) owing to the synergistic effect between the hydrophobic nanocavity of CDs, and the abundant O‐containing functional groups of GO in the composites. Following high temperature calcination, the resulting N, S co‐doped porous carbons derived from CD‐MOF/GOs exhibit a high capacitance of 501 F g−1 at 0.5 A g−1, as well as stable cycling stability with 90.1% capacity retention after 5000 cycles. The porous carbon exhibits good electrochemical performance due to its porous surface containing numerous electrochemically active sites after dye adsorption and carbonization. The design strategy by supramolecular incorporating a variety of active molecules into CD‐MOFs optimizes the properties of their derived materials, furthering development toward the fabrication of zeitgeisty and high‐performance energy storage devices. |
| first_indexed | 2024-03-11T12:48:01Z |
| format | Article |
| id | doaj.art-b8704b3e5136433497ea767b05797411 |
| institution | Directory Open Access Journal |
| issn | 2198-3844 |
| language | English |
| last_indexed | 2024-03-11T12:48:01Z |
| publishDate | 2023-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj.art-b8704b3e5136433497ea767b057974112023-11-04T08:56:52ZengWileyAdvanced Science2198-38442023-11-011031n/an/a10.1002/advs.202304062Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor PerformanceWang Zhang0Zhiqiang Zheng1Liwei Lin2Xi Zhang3Minjun Bae4Jeongyeon Lee5Ju Xie6Guowang Diao7Hyung‐Jun Im8Yuanzhe Piao9Huan Pang10School of Chemistry and Chemical Engineering Yangzhou University Yangzhou Jiangsu 225002 ChinaSchool of Chemistry and Chemical Engineering Yangzhou University Yangzhou Jiangsu 225002 ChinaDepartment of Applied Bioengineering Graduate School of Convergence Science and Technology Seoul National University Seoul 08826 South KoreaCollege of Design Hanyang University Ansan‐si Gyeonggi‐do 15588 South KoreaDepartment of Applied Bioengineering Graduate School of Convergence Science and Technology Seoul National University Seoul 08826 South KoreaInstitute of Textiles and Clothing The Hong Kong Polytechnic University Hung Hom Hong Kong SAR 999077 ChinaSchool of Chemistry and Chemical Engineering Yangzhou University Yangzhou Jiangsu 225002 ChinaSchool of Chemistry and Chemical Engineering Yangzhou University Yangzhou Jiangsu 225002 ChinaDepartment of Applied Bioengineering Graduate School of Convergence Science and Technology Seoul National University Seoul 08826 South KoreaDepartment of Applied Bioengineering Graduate School of Convergence Science and Technology Seoul National University Seoul 08826 South KoreaSchool of Chemistry and Chemical Engineering Yangzhou University Yangzhou Jiangsu 225002 ChinaAbstract Limited by preparation time and ligand solubility, synthetic protocols for cyclodextrin‐based metal‐organic framework (CD‐MOF), as well as subsequent derived materials with improved stability and properties, still remains a challenge. Herein, an ultrafast, environmentally friendly, and cost‐effective microwave method is proposed, which is induced by graphene oxide (GO) to design CD‐MOF/GOs. This applicable technique can control the crystal size of CD‐MOFs from macro‐ to nanocrystals. CD‐MOF/GOs are investigated as a new type of supramolecular adsorbent. It can selectively adsorb the dye molecule methylene green (MG) owing to the synergistic effect between the hydrophobic nanocavity of CDs, and the abundant O‐containing functional groups of GO in the composites. Following high temperature calcination, the resulting N, S co‐doped porous carbons derived from CD‐MOF/GOs exhibit a high capacitance of 501 F g−1 at 0.5 A g−1, as well as stable cycling stability with 90.1% capacity retention after 5000 cycles. The porous carbon exhibits good electrochemical performance due to its porous surface containing numerous electrochemically active sites after dye adsorption and carbonization. The design strategy by supramolecular incorporating a variety of active molecules into CD‐MOFs optimizes the properties of their derived materials, furthering development toward the fabrication of zeitgeisty and high‐performance energy storage devices.https://doi.org/10.1002/advs.202304062cyclodextrinmetal–organic frameworkmicrowavesupercapacitorsupramolecular adsorbent |
| spellingShingle | Wang Zhang Zhiqiang Zheng Liwei Lin Xi Zhang Minjun Bae Jeongyeon Lee Ju Xie Guowang Diao Hyung‐Jun Im Yuanzhe Piao Huan Pang Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor Performance Advanced Science cyclodextrin metal–organic framework microwave supercapacitor supramolecular adsorbent |
| title | Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor Performance |
| title_full | Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor Performance |
| title_fullStr | Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor Performance |
| title_full_unstemmed | Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor Performance |
| title_short | Ultrafast Synthesis of Graphene‐Embedded Cyclodextrin‐Metal‐Organic Framework for Supramolecular Selective Absorbency and Supercapacitor Performance |
| title_sort | ultrafast synthesis of graphene embedded cyclodextrin metal organic framework for supramolecular selective absorbency and supercapacitor performance |
| topic | cyclodextrin metal–organic framework microwave supercapacitor supramolecular adsorbent |
| url | https://doi.org/10.1002/advs.202304062 |
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