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[1]许 杰,杜寒威,张 桥,等.磷掺杂还原氧化石墨烯/聚苯胺复合水凝胶的制备及性能研究[J].武汉工程大学学报,2023,45(04):407-412.[doi:10.19843/j.cnki.CN42-1779/TQ.202203015]
　XU Jie,DU Hanwei,ZHANG Qiao,et al.Preparation and Performance of Phosphorus-Doped ReducedGraphene Oxide/Polyaniline Composite Hydrogel[J].Journal of Wuhan Institute of Technology,2023,45(04):407-412.[doi:10.19843/j.cnki.CN42-1779/TQ.202203015]
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磷掺杂还原氧化石墨烯/聚苯胺复合水凝胶的
制备及性能研究
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
45
期数:
2023年04期
页码:
407-412
栏目:
材料科学与工程
出版日期:
2023-08-31

文章信息/Info

Title:
Preparation and Performance of Phosphorus-Doped Reduced
Graphene Oxide/Polyaniline Composite Hydrogel
文章编号:
1674 - 2869（2023）04 - 0407 - 06
作者:
许 杰; 杜寒威; 张 桥; 李 亮*
武汉工程大学材料科学与工程学院，湖北 武汉 430205
Author(s):
XU Jie; DU Hanwei; ZHANG Qiao; LI Liang*
School of Materials Science and Engineering，Wuhan Institute of Technology，Wuhan 430205，China

关键词:
超级电容器; 磷掺杂; 聚苯胺; 石墨烯水凝胶; 水热法
Keywords:
supercapacitor;  phosphorus-doping;  polyaniline;  graphene hydrogel;  hydrothermal method

分类号:
O633
DOI:
10.19843/j.cnki.CN42-1779/TQ.202203015
文献标志码:
A
摘要:
石墨烯/聚苯胺复合材料作为超级电容器的自支撑电极材料具有巨大的潜力。以磷酸为磷源的水热还原法制备磷掺杂还原氧化石墨烯（P-rGO）水凝胶，再以P-rGO水凝胶为基质在3种溶剂（正己烷、水和四氯化碳）中负载聚苯胺，合成磷掺杂还原氧化石墨烯/聚苯胺（P-rGO/PANI）复合水凝胶。利用X射线衍射、扫描电子显微镜表征产物的微观形貌与结构，运用电化学工作站测试该材料的电化学性能。以1 mol/L的H2SO4溶液为电解质，经过1 000圈循环测试后，材料的比电容保持率均为81%以上，表明其有作为超级电容器电极材料的潜质。该研究为开发出低成本、高性能的超级电容器电极材料提供了实验依据和理论指导。

Abstract:
Graphene/polyaniline composites have great potential as self-supporting electrode materials for supercapacitors. Phosphorus-doped reduced graphene oxide （P-rGO） hydrogels were prepared by a hydrothermal reduction method using phosphoric acid as a phosphorus source， and then the P-rGO hydrogels were used as the matrices to load polyaniline （PANI） for the synthesis of the phosphorus-doped reduced graphene oxide/polyaniline（P-rGO/PANI） composite hydrogels in three different solvents （n-hexane，water and carbon tetrachloride）. The microscopic morphology and structure of the products were characterized by X-ray diffraction and scanning electron microscopy. The electrochemical properties of the materials were evaluated using an electrochemical workstation. The specific capacitance retentions of three composite hydrogels are above 81% after 1 000 cycles test using 1 mol/L H2SO4 solution as the electrolyte. They have the potential to be used as supercapacitor electrode materials. This research can provide an experimental basis and theoretical guidance for the development of low-cost， high-performance electrode materials for supercapacitors.

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备注/Memo

备注/Memo:
收稿日期：2022-03-08
基金项目：湖北高校2021年省级大学生创新创业训练计划项目（S202110490020）
作者简介：许 杰，硕士研究生。E-mail：[email protected]
*通讯作者：李 亮，博士，教授。E-mail：[email protected]
引文格式：许杰，杜寒威，张桥，等. 磷掺杂还原氧化石墨烯/聚苯胺复合水凝胶的制备及性能研究［J］. 武汉工程大学学报，2023，45（4）：407-412.
更新日期/Last Update: 2023-08-31