High Value Utilization of Waste Composite Resin: Supercapacitor Electrode Application
WANG He1,2,*, HU Chengwen1, WANG Hongjie1,3, RUAN Fangtao1, CHU Changliu1
1 School of Textile and Garment, Anhui Polytechnic University, Wuhu 241000, Anhui, China 2 Anhui Province Engineering and Technology Research Center of Textile, School of Textile and Garment, Anhui Polytechnic University, Wuhu 241000, Anhui, China 3 Anhui Province International Cooperation Research Center of Textile Structure Composites,School of Textile and Garment, Anhui Polytechnic University, Wuhu 241000, Anhui, China
Abstract: Recently, the number of waste carbon fiber composites has been increasing rapidly, which causes serious damage to human living environment. In order to realize the high-value utilization of resin in waste composites, in this research, waste resin-based carbon materials were prepared by one-step carbonization method. And the effects of carbonization temperature on the structure and properties of carbon materials were studied. Meanwhile, the electrochemical performance of supercapacitor electrodes prepared by the carbon materials was investigated. The surface morphology, pore properties, chemical composition, graphitization degree and formation principle of carbon materials were analyzed by scanning electron microscope (SEM), specific surface area tester, fourier infrared spectrometer (FTIR), X-ray photoelectron spectroscopy (XPS), Raman tester (Raman), differential scanning calorimeter (DSC) and thermogravimetric analyzer (TGA), respectively. The results showed that the carbon material possesses a hierarchical porous structure, and the pore properties and graphitization degree are the best under a carbonization temperature at 800 ℃. And the prepared supercapacitor electrode shows excellent electrochemical performances. The specific capacitance is as high as 299 F/g under the current density of 1 A/g, and it is as high as 296.6 F/g after 10 000 charge and discharge cycles, which indicates an excellent cycling stability.
通讯作者:
*王赫,安徽工程大学纺织服装学院讲师。2010年吉林化工学院高分子材料与工程专业本科毕业,2013年天津工业大学材料科学与工程专业硕士毕业,2020年天津工业大学纺织科学与工程专业博士毕业,毕业后到安徽工程大学工作至今。目前主要从事低维纳米碳材料及其应用等方面的研究工作。发表论文20余篇,包括Journal of Power Sources、ACS Applied Energy Materials、Polymer、《材料导报》等。owenwanghe@sina.com
引用本文:
王赫, 胡程文, 王洪杰, 阮芳涛, 储长流. 废弃复材树脂高值化利用:超级电容器电极应用[J]. 材料导报, 2023, 37(6): 21090103-5.
WANG He, HU Chengwen, WANG Hongjie, RUAN Fangtao, CHU Changliu. High Value Utilization of Waste Composite Resin: Supercapacitor Electrode Application. Materials Reports, 2023, 37(6): 21090103-5.
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2023, Vol. 37 
