Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitor
Flexible devices have attracted abundant attention in energy storage systems. In this paper, we presented a novel approach for fabricating flexible supercapacitor based on metal organic frameworks-derived material. In this approach, a uniform zeolitic imidazolate frameworks-8 layer with a high mass...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2020-03-01
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| Series: | Journal of Materiomics |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352847819301558 |
| _version_ | 1797711148629360640 |
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| author | Zhe Zhao Ye Kong Chang Liu Jinrun Liu Zhijie Wang Gengfeng Zheng Gaoshan Huang Yongfeng Mei |
| author_facet | Zhe Zhao Ye Kong Chang Liu Jinrun Liu Zhijie Wang Gengfeng Zheng Gaoshan Huang Yongfeng Mei |
| author_sort | Zhe Zhao |
| collection | DOAJ |
| description | Flexible devices have attracted abundant attention in energy storage systems. In this paper, we presented a novel approach for fabricating flexible supercapacitor based on metal organic frameworks-derived material. In this approach, a uniform zeolitic imidazolate frameworks-8 layer with a high mass loading was deposited on a flexible carbon foam (CF) skeleton efficiently by the induction of a uniform ZnO nanomembrane prepared via an atomic layer deposition technique. A flexible N-doped carbon particle-carbon foam (N-CP-CF) composite with a hierarchically porous structure and a large specific surface area (i.e., 538 m2 g−1) was obtained in a subsequent pyrolysis process. The resultant materials have the excellent electrochemical performance (i.e., a high specific capacitance of 300 F g−1 and a high energy density of 20.8 W h kg−1). The N-CP-CF composite can provide a stable capacitance (i.e., 250 F g−1) and an energy density (i.e., 17.36 W h kg−1) under large deformation (25% of original thickness). This work could propose a promising strategy in fabrication of flexible electrode with a large potential towards energy storage applications in the future. Keywords: Atomic layer deposition, Zeolitic imidazolate framework-8, Flexible device, Supercapacitor |
| first_indexed | 2024-03-12T07:02:48Z |
| format | Article |
| id | doaj.art-0d2eb791a60140f38bf870c1c9ef384c |
| institution | Directory Open Access Journal |
| issn | 2352-8478 |
| language | English |
| last_indexed | 2024-03-12T07:02:48Z |
| publishDate | 2020-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materiomics |
| spelling | doaj.art-0d2eb791a60140f38bf870c1c9ef384c2023-09-02T23:37:28ZengElsevierJournal of Materiomics2352-84782020-03-0161209215Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitorZhe Zhao0Ye Kong1Chang Liu2Jinrun Liu3Zhijie Wang4Gengfeng Zheng5Gaoshan Huang6Yongfeng Mei7Department of Materials Science, Fudan University, Shanghai, 200433, ChinaDepartment of Materials Science, Fudan University, Shanghai, 200433, ChinaDepartment of Materials Science, Fudan University, Shanghai, 200433, ChinaDepartment of Materials Science, Fudan University, Shanghai, 200433, ChinaLaboratory of Advanced Materials, Fudan University, Shanghai, 200438, ChinaLaboratory of Advanced Materials, Fudan University, Shanghai, 200438, ChinaDepartment of Materials Science, Fudan University, Shanghai, 200433, China; Corresponding author.Department of Materials Science, Fudan University, Shanghai, 200433, China; Corresponding author.Flexible devices have attracted abundant attention in energy storage systems. In this paper, we presented a novel approach for fabricating flexible supercapacitor based on metal organic frameworks-derived material. In this approach, a uniform zeolitic imidazolate frameworks-8 layer with a high mass loading was deposited on a flexible carbon foam (CF) skeleton efficiently by the induction of a uniform ZnO nanomembrane prepared via an atomic layer deposition technique. A flexible N-doped carbon particle-carbon foam (N-CP-CF) composite with a hierarchically porous structure and a large specific surface area (i.e., 538 m2 g−1) was obtained in a subsequent pyrolysis process. The resultant materials have the excellent electrochemical performance (i.e., a high specific capacitance of 300 F g−1 and a high energy density of 20.8 W h kg−1). The N-CP-CF composite can provide a stable capacitance (i.e., 250 F g−1) and an energy density (i.e., 17.36 W h kg−1) under large deformation (25% of original thickness). This work could propose a promising strategy in fabrication of flexible electrode with a large potential towards energy storage applications in the future. Keywords: Atomic layer deposition, Zeolitic imidazolate framework-8, Flexible device, Supercapacitorhttp://www.sciencedirect.com/science/article/pii/S2352847819301558 |
| spellingShingle | Zhe Zhao Ye Kong Chang Liu Jinrun Liu Zhijie Wang Gengfeng Zheng Gaoshan Huang Yongfeng Mei Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitor Journal of Materiomics |
| title | Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitor |
| title_full | Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitor |
| title_fullStr | Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitor |
| title_full_unstemmed | Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitor |
| title_short | Atomic layer deposition-induced integration of N-doped carbon particles on carbon foam for flexible supercapacitor |
| title_sort | atomic layer deposition induced integration of n doped carbon particles on carbon foam for flexible supercapacitor |
| url | http://www.sciencedirect.com/science/article/pii/S2352847819301558 |
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