Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications
© 2017 Elsevier Ltd Cross-linked, N-doped, pillared-layered porous carbons (NCs) were prepared via a one-pot, template-free pyrolysis process at 600 (NC600), 700 (NC700) and 800 °C (NC800), which have bifunctional applications in supercapacitors and environmental remediation. NC700 displays a hig...
| Main Authors: | , , , , |
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| Format: | Journal Article |
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Pergamon
2017
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| Online Access: | http://purl.org/au-research/grants/arc/DP130101319 http://hdl.handle.net/20.500.11937/63374 |
| _version_ | 1848761071527002112 |
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| author | Tian, W. Zhang, H. Sun, Hongqi Tade, Moses Wang, Shaobin |
| author_facet | Tian, W. Zhang, H. Sun, Hongqi Tade, Moses Wang, Shaobin |
| author_sort | Tian, W. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2017 Elsevier Ltd Cross-linked, N-doped, pillared-layered porous carbons (NCs) were prepared via a one-pot, template-free pyrolysis process at 600 (NC600), 700 (NC700) and 800 °C (NC800), which have bifunctional applications in supercapacitors and environmental remediation. NC700 displays a high surface area (2118 m 2  g −1 ) and a specific capacitance of 305 F g −1  at 0.2 A g −1 in a two-electrode setup. The maximum energy density of NC700 was 20.4 W h/kg at a power density of 139 W kg −1 and 89.1% capacitance was retained after 10000 cycles of charge-discharge at 5 A g −1 . For water remediation, NC800 displayed high adsorption capacities towards flame retardant tetrabromobisphenol A (TBBPA, 372 mg g −1 ) and antibiotic sulfachloropyridazine (SCP, 288 mg g −1 ) solutions, while NC700 showed the most efficient SCP oxidation removal. These results suggest low-cost and green carbon materials as electrodes in flexible energy storage devices, metal-free adsorbents as well as catalysts for high efficient removal of emerging contaminants in aqueous solution. |
| first_indexed | 2025-11-14T10:25:51Z |
| format | Journal Article |
| id | curtin-20.500.11937-63374 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:25:51Z |
| publishDate | 2017 |
| publisher | Pergamon |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-633742022-10-06T06:41:56Z Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications Tian, W. Zhang, H. Sun, Hongqi Tade, Moses Wang, Shaobin © 2017 Elsevier Ltd Cross-linked, N-doped, pillared-layered porous carbons (NCs) were prepared via a one-pot, template-free pyrolysis process at 600 (NC600), 700 (NC700) and 800 °C (NC800), which have bifunctional applications in supercapacitors and environmental remediation. NC700 displays a high surface area (2118 m 2  g −1 ) and a specific capacitance of 305 F g −1  at 0.2 A g −1 in a two-electrode setup. The maximum energy density of NC700 was 20.4 W h/kg at a power density of 139 W kg −1 and 89.1% capacitance was retained after 10000 cycles of charge-discharge at 5 A g −1 . For water remediation, NC800 displayed high adsorption capacities towards flame retardant tetrabromobisphenol A (TBBPA, 372 mg g −1 ) and antibiotic sulfachloropyridazine (SCP, 288 mg g −1 ) solutions, while NC700 showed the most efficient SCP oxidation removal. These results suggest low-cost and green carbon materials as electrodes in flexible energy storage devices, metal-free adsorbents as well as catalysts for high efficient removal of emerging contaminants in aqueous solution. 2017 Journal Article http://hdl.handle.net/20.500.11937/63374 10.1016/j.carbon.2017.03.027 http://purl.org/au-research/grants/arc/DP130101319 http://purl.org/au-research/grants/arc/DP150103026 Pergamon restricted |
| spellingShingle | Tian, W. Zhang, H. Sun, Hongqi Tade, Moses Wang, Shaobin Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications |
| title | Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications |
| title_full | Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications |
| title_fullStr | Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications |
| title_full_unstemmed | Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications |
| title_short | Template-free synthesis of N-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications |
| title_sort | template-free synthesis of n-doped carbon with pillared-layered pores as bifunctional materials for supercapacitor and environmental applications |
| url | http://purl.org/au-research/grants/arc/DP130101319 http://purl.org/au-research/grants/arc/DP130101319 http://hdl.handle.net/20.500.11937/63374 |