Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor Application
Heteroatom-doped porous carbon materials are highly desired for supercapacitors. Herein, we report the preparation of such material from polybenzoxazine (PBZ), a kind of phenolic resin. Four different N- and O-codoped microporous carbon materials were obtained by changing carbonization temperature (...
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| Format: | Article |
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MDPI AG
2023-06-01
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| Series: | Inorganics |
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| Online Access: | https://www.mdpi.com/2304-6740/11/7/269 |
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| author | Yuan-Yuan Li Yu-Ling Li Li-Na Liu Zi-Wen Xu Guanghui Xie Yufei Wang Fu-Gang Zhao Tianzeng Gao Wei-Shi Li |
| author_facet | Yuan-Yuan Li Yu-Ling Li Li-Na Liu Zi-Wen Xu Guanghui Xie Yufei Wang Fu-Gang Zhao Tianzeng Gao Wei-Shi Li |
| author_sort | Yuan-Yuan Li |
| collection | DOAJ |
| description | Heteroatom-doped porous carbon materials are highly desired for supercapacitors. Herein, we report the preparation of such material from polybenzoxazine (PBZ), a kind of phenolic resin. Four different N- and O-codoped microporous carbon materials were obtained by changing carbonization temperature (600, 700, 800, and 900 °C). Their structures were characterized by scanning electron microscopy (SEM), nitrogen isothermal absorption and desorption, X-ray diffraction (XRD), Raman spectroscopy, elemental analysis and X-ray photoelectron spectroscopy (XPS), and their electrochemical performances were evaluated by cyclovoltammetry (CV) and galvanostatic charge–discharge (GCD) test in a three-electrode system. It was found that the carbon material (C-700) prepared at the carbonization temperature of 700 °C possesses the largest specific surface area (SSA), total pore volume and average pore size among the family, and thus displays the highest specific capacitance with a value of 205 F g<sup>−1</sup> at a current density of 0.25 A g<sup>−1</sup> and good cycling stability. The work demonstrates that the N- and O-codoped microporous carbon materials with high electrochemical performance can be derived from benzoxazine polymers and are promising for supercapacitor application. |
| first_indexed | 2024-03-11T00:59:00Z |
| format | Article |
| id | doaj.art-b98309a37dce4837bb5e47403584ddc1 |
| institution | Directory Open Access Journal |
| issn | 2304-6740 |
| language | English |
| last_indexed | 2024-03-11T00:59:00Z |
| publishDate | 2023-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Inorganics |
| spelling | doaj.art-b98309a37dce4837bb5e47403584ddc12023-11-18T19:47:42ZengMDPI AGInorganics2304-67402023-06-0111726910.3390/inorganics11070269Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor ApplicationYuan-Yuan Li0Yu-Ling Li1Li-Na Liu2Zi-Wen Xu3Guanghui Xie4Yufei Wang5Fu-Gang Zhao6Tianzeng Gao7Wei-Shi Li8School of Chemical Engineering and Food Science, Zhengzhou University of Technology, Zhengzhou 450044, ChinaSchool of Chemical Engineering and Food Science, Zhengzhou University of Technology, Zhengzhou 450044, ChinaSchool of Chemical Engineering and Food Science, Zhengzhou University of Technology, Zhengzhou 450044, ChinaKey Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, ChinaSchool of Chemical Engineering and Food Science, Zhengzhou University of Technology, Zhengzhou 450044, ChinaSchool of Chemical Engineering and Food Science, Zhengzhou University of Technology, Zhengzhou 450044, ChinaKey Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province, Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, ChinaHenan Ground Biological Science & Technology Co., Ltd., Zhengzhou 450001, ChinaSchool of Chemical Engineering and Food Science, Zhengzhou University of Technology, Zhengzhou 450044, ChinaHeteroatom-doped porous carbon materials are highly desired for supercapacitors. Herein, we report the preparation of such material from polybenzoxazine (PBZ), a kind of phenolic resin. Four different N- and O-codoped microporous carbon materials were obtained by changing carbonization temperature (600, 700, 800, and 900 °C). Their structures were characterized by scanning electron microscopy (SEM), nitrogen isothermal absorption and desorption, X-ray diffraction (XRD), Raman spectroscopy, elemental analysis and X-ray photoelectron spectroscopy (XPS), and their electrochemical performances were evaluated by cyclovoltammetry (CV) and galvanostatic charge–discharge (GCD) test in a three-electrode system. It was found that the carbon material (C-700) prepared at the carbonization temperature of 700 °C possesses the largest specific surface area (SSA), total pore volume and average pore size among the family, and thus displays the highest specific capacitance with a value of 205 F g<sup>−1</sup> at a current density of 0.25 A g<sup>−1</sup> and good cycling stability. The work demonstrates that the N- and O-codoped microporous carbon materials with high electrochemical performance can be derived from benzoxazine polymers and are promising for supercapacitor application.https://www.mdpi.com/2304-6740/11/7/269benzoxazineN- and O-codoped carbon materialsmicroporous structuresupercapacitorelectrochemical performance |
| spellingShingle | Yuan-Yuan Li Yu-Ling Li Li-Na Liu Zi-Wen Xu Guanghui Xie Yufei Wang Fu-Gang Zhao Tianzeng Gao Wei-Shi Li Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor Application Inorganics benzoxazine N- and O-codoped carbon materials microporous structure supercapacitor electrochemical performance |
| title | Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor Application |
| title_full | Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor Application |
| title_fullStr | Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor Application |
| title_full_unstemmed | Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor Application |
| title_short | Microporous N- and O-Codoped Carbon Materials Derived from Benzoxazine for Supercapacitor Application |
| title_sort | microporous n and o codoped carbon materials derived from benzoxazine for supercapacitor application |
| topic | benzoxazine N- and O-codoped carbon materials microporous structure supercapacitor electrochemical performance |
| url | https://www.mdpi.com/2304-6740/11/7/269 |
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