二维多层状Ti3C2Tx-MXene/聚吡咯纳米线复合材料的制备及电容性能研究

doi:10.13208/j.electrochem.181118

电化学（中英文） ›› 2019, Vol. 25 ›› Issue (2): 280-287. doi: 10.13208/j.electrochem.181118

二维多层状Ti₃C₂T_x-MXene/聚吡咯纳米线复合材料的制备及电容性能研究

陈露¹，简选^1*，何敏¹，张咪咪¹，陈晓蝶¹，高楼军¹，梁镇海²

1. 延安大学化学与化工学院，陕西省化学反应工程重点实验室，陕西延安 716000； 2. 太原理工大学化学化工学院，洁净化工研究所，山西太原 030024

收稿日期:2018-12-04 修回日期:2019-01-20 出版日期:2019-04-28 发布日期:2019-01-25
通讯作者: 简选 E-mail:jianxuantyut@yeah.net; jianxuan@yau.edu.cn
基金资助:
延安大学博士科研启动基金(No. YDBK2017-28)、延安大学校级科研项目(No. YDQ2018-16)及陕西省大学生创新创业训练项目(No. 201820053)资助

Preparation and Capacitive Property of Two-Dimensional Multilayer Ti₃C₂T_x-MXene/PPy-NW Composite Material

CHEN Lu¹, JIAN Xuan^1*, HE Min¹, ZHANG Mi-mi¹, CHEN Xiao-die¹, GAO Lou-jun¹, LIANG Zhen-hai²

1. Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan’an University, Yan’an, Shaanxi Province, 716000, P. R. China; 2. Clean Chemical Research Institute, College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shaanxi Provience, 030024, P. R. China

Received:2018-12-04 Revised:2019-01-20 Published:2019-04-28 Online:2019-01-25
Contact: JIAN Xuan E-mail:jianxuantyut@yeah.net; jianxuan@yau.edu.cn

摘要/Abstract

摘要： 本文以体相材料MAX(Ti₃AlC₂)为基底，采用氢氟酸刻蚀法得到二维多层状Ti₃C₂T_x-MXene，将一维聚吡咯纳米线(polypyrrole nanowires，PPy-NW)与二维多层状Ti₃C₂T_x-MXene相结合，成功地制备出Ti₃C₂T_x-MXene/PPy-NW复合电极材料. 并分别利用扫描电子显微镜(scanning electron microscope，SEM)、X-射线衍射(X-ray diffraction，XRD)、傅里叶变换红外光谱(fourier transform infrared spectroscopy，FTIR)及X射线光电子能谱 (X-ray photoelectron spectroscopy，XPS)对其进行了形貌和结构表征. 最后通过电化学测试表明，二维多层状Ti₃C₂T_x-MXene/PPy-NW复合电极材料在扫描速率为10 mV·s^-1时比电容可达374 F·g^-1，高于纯PPy-NW（304 F·g^-1），当扫描速率增加至200 mV·s^-1时，仍可保留原比电容值的72.4%，展现出良好的倍率性能. 而且在电流密度为5 A·g^-1下经过2000次的循环伏安实验，其电容保持率可达91.6%，具有良好的循环稳定性. 总之，二维多层状Ti₃C₂T_x-MXene和一维PPy-NW的复合有效地提升了电极材料的电容性能，在电化学能源储存方面有着巨大的应用前景.

关键词: 二维多层结构, Ti₃C₂T_x-MXene, 聚吡咯纳米线, 电容性能

Abstract: In this paper, the two-dimensional multilayered Ti₃C₂T_x-MXene was obtained by hydrofluoric acid etching method on the bulk phase material MAX(Ti₃AlC₂) substrate. The two-dimensional multilayered Ti₃C₂T_x-MXene/PPy-NW composite electrode materials were successfully prepared by combining the one-dimensional polypyrrole nanowires (PPy-NW) with two-dimensional multilayered Ti₃C₂T_x-MXene. The morphologies and compositions of the synthetic materials were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS). Electrochemical tests showed that Ti₃C₂T_x-MXene/PPy-NW composite electrode material could reach 374 F·g^-1 at a scanning rate of 10 mV·s^-1, which is higher than pure PPy-NW (304 F·g^-1). When the scanning rate increased to 200 mV·s^-1, it could still retain 72.4 % of the original specific capacitance value, showing good multiplying performance. Finally, the Ti₃C₂T_x-MXene /PPy-NW composite electrode material still retained good cycling stability even at high current density of 5 A·g^-1 (91.6% capacitance retention after 2000 cycles). In summary, the composite of two-dimensional multilayered Ti₃C₂T_x-MXene and one-dimensional PPy-NW effectively improved the capacitance performance of electrode materials, and had great application prospect in electrochemical energy storage.

Key words: two-dimensional multilayer structure, Ti₃C₂T_x-MXene, polypyrrole nanowires, capacitive property

中图分类号:

O646

陈露, 简选, 何敏, 张咪咪, 陈晓蝶, 高楼军, 梁镇海. 二维多层状Ti₃C₂T_x-MXene/聚吡咯纳米线复合材料的制备及电容性能研究[J]. 电化学（中英文）, 2019, 25(2): 280-287.

CHEN Lu, JIAN Xuan, HE Min, ZHANG Mi-mi, CHEN Xiao-die, GAO Lou-jun, LIANG Zhen-hai. Preparation and Capacitive Property of Two-Dimensional Multilayer Ti₃C₂T_x-MXene/PPy-NW Composite Material[J]. Journal of Electrochemistry, 2019, 25(2): 280-287.

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https://electrochem.xmu.edu.cn/CN/Y2019/V25/I2/280

参考文献

[1] Da Y M, Liu J X, Zhou L, et al. Engineering 2D architectures toward high-performance micro-supercapacitor[J]. Advanced Materials, 2019, 31(1): 1802793-1802821.
[2] Cai X K, Luo Y T, Liu B L, et al. Preparation of 2D material dispersions and their applications[J]. Chemical Society Reviews, 2018, 47(16): 6224-6266.
[3] Peng L L, Fang Z W, Zhu Y, et al. Holey 2D nanomaterials for electrochemical energy storage[J]. Advanced Energy Materials, 2018, 8(9): 1702179.
[4] Huang K, Li Z J, Lin J, et al. Two-dimensional transition metal carbides and nitrides (MXenes) for biomedical applications[J]. Chemical Society Reviews, 2018, 47(14): 5101-
5532.
[5] Li S L, Tsukagoshi K, Orgiu E, et al. Charge transport and mobility engineering in two-dimensional transition metal chalcogenide semiconductors[J]. Chemical Society Reviews, 2016, 45(1): 118-151.
[6] Naguib M, Kurtoglu M, Presser V, et al. Two-dimensional nanocrystals produced by exfoliation of Ti3AlC2[J]. Advanced Materials, 2011, 23(37): 4248-4253.
[7] Lukatskaya M R, Mashtalir O, Ren C E, et al. Cation intercalation and high volumetric capacitance of two-dimensional titanium carbide[J]. Science, 2013, 341(6153): 1502-1505.
[8] Hu M M, Li Z J, Hu T, et al. High-capacitance mechanism for Ti₃C₂T_x MXene by in situ electrochemical Raman spectroscopy investigation[J]. ACS Nano, 2016, 10(12): 11344-11350.
[9] Wang J, Tang J, Ding B, et al. Hierarchical porous carbons with layer-by-layer motif architectures from confined soft-template self-assembly in layered materials[J]. Nature Communications, 2017, 8: 15717.
[10] Boota M, Anasori B, Voigt C, et al. Pseudocapacitive electrodes produced by oxidant-free polymerization of pyrrole between the layers of 2D titanium carbide (MXene)[J]. Advanced Materials, 2016, 28(7): 1517-1522.
[11] Alhabed 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.
[12] Jian X, Li J G, Yang H M, et al. Carbon quantum dots reinforced polypyrrole nanowire via electrostatic self-assembly strategy for high-performance supercapacitors[J]. Carbon, 2017, 114: 533-543.
[13] Lei W, He P, Wang Y H, et al. Soft template interfacial growth of novel ultralong polypyrrole nanowires for electrochemical energy storage[J]. Electrochimica Acta, 2014, 132: 112-117.
[14] Chaudhari H K, Kelkar D S. Investigation of structure and electrical conductivity in doped polyaniline[J]. Polymer International, 2015, 42(4): 380-384.
[15] Wei Y, Zhang X L, Wu X Y, et al. Carbon quantum dots/Ni-Al layered doble hydroxide composite for high-performance supercapacitor[J]. RSC Advances, 2016, 6(45): 39317-39322.
[16] Fu H, Du Z J, Zou W, et al. Carbon nanotube reinforced polypyrrole nanowire network as a high-performance supercapacitor electrode[J]. Journal of Materials Chemistry A, 2013, 1(47): 14943-14950.
[17] Yan P T, Zhang R J, Jia J, et al. Enhanced supercapacitive performance of delaminated two-dimensional titanium carbide/carbon nanotube composites in alkaline electrolyte[J]. Journal of Power Sources, 2015, 284: 38-43.
[18] Naguib M, Presser V, Lane N, et al. Synthesis of a new nanocrystalline titaniumaluminum fluoride phase by reaction of Ti₂AlC₃ with hydrofluoric acid[J]. RSC Advances, 2011, 1: 1493-1499.
[19] Rakhi R B, Ahmed B, Hedhili M N, et al. Effect of postetch annealing gas composition on the structural and electrochemical properties of Ti₂CT_xMXene electrodes for supercapacitor applications[J]. Chemistry of Materials, 2015, 27(15): 5314-5323.
[20] Ghidiu M, Halim J, Kota S, et al. Ion-exchange and cation solvation reactions in Ti₃C₂ MXene[J]. Chemistry of Materials, 2016, 28(10): 3507-3514.
[21] Guo X, Xie X Q, Choi S, et al. Sb₂O₃/MXene(Ti₃C₂T_x) hybrid anode materials with enhanced performance for sodium-ion batteries[J]. Journal of Materials Chemistry A, 2017, 5(24): 12445-12452.
[22] Halim J, Cook K M, Naguib M, et al. X-ray photoelectron spectroscopy of select multi-layered transition metal carbides (MXenes)[J]. Applied Surface Science, 2016, 362: 406-417.

二维多层状Ti₃C₂T_x-MXene/聚吡咯纳米线复合材料的制备及电容性能研究

Preparation and Capacitive Property of Two-Dimensional Multilayer Ti₃C₂T_x-MXene/PPy-NW Composite Material

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