化工新型材料

化工新型材料 ›› 2025, Vol. 53 ›› Issue (3) : 96-100. DOI: 10.19817/j.cnki.issn1006-3536.2025.03.035

新材料与新技术

过渡金属碳化物/聚苯胺复合材料的制备及其电化学性能研究

作者信息 +

Preparation and electrochemical properties of transition metal carbide/polyaniline composites

Yao Jianbo, Luo Heming, Li Xiyan, Zhang Jianqiang

Author information +

文章历史 +

Received		Published
2023-12-21		2025-03-20
Issue Date	Revised Date
2025-03-19	2023-12-21

PDF

摘要

过渡金属碳化物(Ti₃C₂T_x-MXene)具有的二维层状结构优势和电化学性能优势使其在超级电容器电极材料领域展现出应用潜力。通过原位聚合法,利用Ti₃C₂T_x-MXene和导电聚合物的协同效应,将Ti₃C₂T_x-MXene与聚苯胺(PANI)复合制备具有高性能的超级电容器电极材料,将其组装成超级电容器探究实际应用潜能。结果表明:复合材料在1mol/L H₂SO₄电解液中有着极佳的电化学性能,在电流密度为1A/g时比电容达398.625F/g,对称超级电容器在500W/kg的功率密度下,具有7.76Wh/kg的能量密度,有很好的实际储能应用前景。

Abstract

Transition metal carbide (Ti₃C₂T_x-MXene) has the advantages of two-dimensional layered structure and excellent electrochemistry,which makes it show the application potential in the field of supercapacitor electrode materials.In this paper,by in situ polymerization method,Ti₃C₂T_x-MXene and polyaniline (PANI) were combined to prepare high performance supercapacitor electrode materials by using the synergic effect of Ti₃C₂T_x-MXene and conductive polymer.The material was then assembled into a supercapacitor to explore its practical application potential.The results showed that the composite had excellent electrochemical performance in 1mol/L H₂SO₄ electrolyte,and the specific capacitance reached 398.625F/g when the current density was 1A/g.The symmetric supercapacitor had an energy density of 7.76Wh/kg at a power density of 500W/kg,which was promising for practical energy storage applications.

关键词

过渡金属碳化物 / 导电聚合物 / 复合材料 / 超级电容器 / 电化学性能

Key words

transition metal carbide / conductive polymer / composite material / supercapacitor / electrochemical performance

引用本文

引用格式 ▾

过渡金属碳化物/聚苯胺复合材料的制备及其电化学性能研究[J]. 化工新型材料, 2025, 53(3): 96-100 DOI:10.19817/j.cnki.issn1006-3536.2025.03.035

登录浏览全文

4963

注册一个新账户忘记密码

参考文献

原文顺序 | 出版日期 | 本文引用

[1] Mackanic D G,Chang T H,Huang Z,et al.Stretchable electrochemical energy storage devices[J].Chemical Society Reviews,2020,49(13):4466-4495.
[2] Ma R,Chen Z,Zhao D,et al.Ti₃C₂T_x MXene for electrode materials of supercapacitors[J].Journal of Materials Chemistry A,2021,9(19):11501-11529.
[3] Dong Y,Zhu J,Li Q,et al.Carbon materials for high mass-loading supercapacitors:filling the gap between new materials and practical applications[J].Journal of Materials Chemistry A,2020,8(42):21930-21946.
[4] Zheng K,Zeng Y,Liu S,et al.Valence and surface modulated vanadium oxide nanowires as new high-energy and durable negative electrode for flexible asymmetric supercapacitors[J].Energy Storage Materials,2019,22:410-417.
[5] Xiong D,Li X,Bai Z,et al.Rational design of hybrid Co₃O₄/graphene films:free-standing flexible electrodes for high performance supercapacitors[J].Electrochimica Acta,2018,259:338-347.
[6] Garg R,Agarwal A,Agarwal M.Synthesis and optimisation of MXene for supercapacitor application[J].Journal of Materials Science:Materials in Electronics,2020,31(21):18614-18626.
[7] Pang J,Mendes R G,Bachmatiuk A,et al.Applications of 2D MXenes in energy conversion and storage systems[J].Chemical Society Reviews,2019,48(1):72-133.
[8] Zhang C,Nicolosi V.Graphene and MXene-based transparent conductive electrodes and supercapacitors[J].Energy Storage Materials,2018,16:102-125.
[9] Nan J,Guo X,Xiao J,et al.Nanoengineering of 2D MXene-based materials for energy storage applications[J].Small,2019,17(9):1902085.
[10] Fang R,Lu C,Chen A,et al.2D MXene-based energy storage materials:interfacial structure design and functionalization[J].ChemSusChem,2019,13(6):1409-1419.
[11] Xu S,Wei G,Li J,et al.Binder-free Ti₃C₂T_x MXene electrode film for supercapacitor produced by electrophoretic deposition method[J].Chemical Engineering Journal,2017,317:1026-1036.
[12] Li H,Chen R,Ali M,et al.In situ grown MWCNTs/MXenes nanocomposites on carbon cloth for high-performance flexible supercapacitors[J].Advanced Functional Materials,2020,30(47):2002739.
[13] Xia Y,Mathis T S,Zhao M Q,et al.Thickness-independent capacitance of vertically aligned liquid-crystalline MXenes[J].Nature,2018,557(7705):409-412.
[14] Vahidmohammadi A,Moncada J,Chen H,et al.Thick and freestanding MXene/PANI pseudocapacitive electrodes with ultrahigh specific capacitance[J].Journal of Materials Chemistry A,2018,6(44):22123-22133.
[15] Maleski K,Mochalin V N,Gogotsi Y.Dispersions of two-dimensional titanium carbide MXene in organic solvents[J].Chemistry of Materials,2017,29(4):1632-1640.
[16] Xu H,Zheng D,Liu F,et al.Synthesis of an MXene/polyaniline composite with excellent electrochemical properties[J].Journal of Materials Chemistry A,2020,8(12):5853-5858.
[17] Shin J G,Park C S,Jung E Y,et al.Synthesis of a polyaniline nanoparticle using a solution plasma process with an Ar gas bubble channel[J].Polymers,2019,11(1):105.
[18] Alhabeb M,Maleski K,Anasori B,et al.Guidelines for synthesis and processing of two-dimensional titanium carbide (Ti₃C₂T_x MXene)[J].Chemistry of Materials,2017,29(18):7633-7644.
[19] Hu M,Zhang H,Hu T,et al.Emerging 2D MXenes for supercapacitors:status,challenges and prospects[J].Chemical Society Reviews,2020,49(18):6666-6693.
[20] Feng X M,Li R M,Ma Y W,et al.One-step electrochemical synthesis of graphene/polyaniline composite film and its applications[J].Advanced Functional Materials,2011,21(15):2989-2996.