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[1]胡鹏涛,周立民,陈 龙,等.对苯二酚树脂的制备及其电化学性能研究[J].武汉工程大学学报,2024,46(03):280-284.[doi:10.19843/j.cnki.CN42-1779/TQ.202310008]
 HU Pengtao,ZHOU Limin,CHEN Long,et al.Preparation of hydroquinone resin and its electrochemical properties[J].Journal of Wuhan Institute of Technology,2024,46(03):280-284.[doi:10.19843/j.cnki.CN42-1779/TQ.202310008]
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对苯二酚树脂的制备及其电化学性能研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
46
期数:
2024年03期
页码:
280-284
栏目:
材料科学与工程
出版日期:
2024-06-30

文章信息/Info

Title:
Preparation of hydroquinone resin and its electrochemical properties
文章编号:
1674 - 2869(2024)03 - 0280 - 05
作者:
胡鹏涛周立民陈 龙刘 雨郭雅妮*
武汉工程大学材料科学与工程学院,湖北 武汉 430205
Author(s):
HU PengtaoZHOU LiminCHEN LongLIU YuGUO Yani*
School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205,China
关键词:
对苯二酚对甲基苯酚甲醛对苯二酚-甲醛树脂电化学性能
Keywords:
hydroquinonep-methylphenolformaldehydehydroquinone-formaldehyde resinelectrochemical property
分类号:
O646
DOI:
10.19843/j.cnki.CN42-1779/TQ.202310008
文献标志码:
A
摘要:
以对苯二酚、甲醛和对甲基苯酚为原料,在酸性条件下通过缩聚反应合成了一种对苯二酚树脂。通过傅里叶变换红外光谱和紫外-可见吸收光谱表征了所得聚合物的结构,采用热失重分析考察了聚合物的热稳定性能,利用循环伏安测试和恒电流充放电测试研究了聚合物的电化学性能。结果表明:合成的聚合物为目标产物,且拥有良好的热稳定性;在0.5 mol/L的Na2SO4溶液中,聚合物发生了可逆的氧化还原反应。在5 mV/s的扫描速率下,其比容量为69.72 (mA·h)/g;在0.5 A/g的电流密度下,其比容量为78.23 (mA·h)/g,经过100次充放电后,电容量保持率为66.2%,说明具有较高的循环使用寿命。

Abstract:
Using hydroquinone,formaldehyde and p-methylphenol as raw materials,a hydroquinone resin was synthesized through a polycondensation reaction under acidic conditions. The structure of the obtained polymer was characterized by Fourier transform infrared spectroscopy and ultraviolet-visible absorption spectroscopy. Thermal stability of the polymers was investigated through thermogravimetric analysis. The electrochemical performance of the polymers was evaluated by cyclic voltammetry and constant current charge and discharge tests. The results show that the synthesized polymer is the target product with excellent thermal stability. In a 0.5 mol/L Na2SO4 solution,the polymer undergoes a reversible redox reaction. At a scanning rate of 5 mV/s,the specific capacity is 69.72 (mA·h)/g. At a current density of 0.5 A/g,the specific capacitance is 78.23 (mA·h)/g,and after 100 charge-discharge cycles,the capacitance retention rate is 66.2%,demonstrating a high cycle life.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2023-10-16
基金项目:武汉工程大学第十四届研究生教育创新基金(CX2022222)
作者简介:胡鹏涛,硕士研究生。Email:1046161995@qq.com
*通信作者:郭雅妮,博士,副教授。Email:guoyni@163.com
引文格式:胡鹏涛,周立民,陈龙,等. 对苯二酚树脂的制备及其电化学性能研究[J]. 武汉工程大学学报,2024,46(3):280-284.

更新日期/Last Update: 2024-07-02