二硫化钼用作不对称型电化学电容器的负极材料

doi:10.3724/SP.J.1077.2013.12630

无机材料学报 ›› 2013, Vol. 28 ›› Issue (8): 831-835.DOI: 10.3724/SP.J.1077.2013.12630 CSTR: 32189.14.SP.J.1077.2013.12630

二硫化钼用作不对称型电化学电容器的负极材料

赵立平^1,2, 王宏宇¹, 齐力¹

(1. 中国科学院长春应用化学研究所, 电分析化学国家重点实验室, 长春130022; 2. 中国科学院大学, 北京100039)

收稿日期:2012-10-22 修回日期:2013-01-18 出版日期:2013-08-20 网络出版日期:2013-07-15
作者简介:赵立平(1986-), 女, 博士研究生. E-mail: zhaolp@ciac.jl.cn
基金资助:
国家自然科学基金(21173206); 国家重大科学研究计划(2011CB935702, 2012CB932800)

MoS₂ Being Used as Negative Electrode for Asymmetric Electrochemical Capacitors

ZHAO Li-Ping^1,2, WANG Hong-Yu¹, QI Li¹

(1. State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; 2. University of Chinese Academy of Sciences, Beijing 100039, China)

Received:2012-10-22 Revised:2013-01-18 Published:2013-08-20 Online:2013-07-15
About author:ZHAO Li-Ping. E-mail: zhaolp@ciac.jl.cn
Supported by:
National Natural Science Foundation of China(21173206); 973 Program(2011CB935702, 2012CB932800)

摘要/Abstract

摘要： 利用二硫化钼(MoS₂)在较低电势范围内可逆储锂的现象, 采用二硫化钼作为负极材料,和活性炭(AC)正极材料配伍, 组装成混合型电化学电容器, 在锂基有机系电解液中其电压可高达3.4 V。使用XRD和SEM等测试手段对负极材料的物性进行了表征,探讨了负极材料的储能机理, 并考察了正负极质量比对负极储锂容量的影响。电化学性能测试结果显示电容器具有较高能量密度和功率密度, 分别达到28.7 Wh/kg和1203.4 W/kg, 电容器也表现出较好的循环稳定性, 在0.4 A/g电流密度下, 经1000次循环后容量保持率高达76.6%。

关键词: 二硫化钼, 活性炭, 电化学电容器, 负极材料

Abstract: MoS₂ was adopted as a negative electrode material for the asymmetric electrochemical capacitors of MoS₂/activated carbon (AC) using Li⁺-based organic electrolytes. This type of capacitors possesses the working voltage as high as 3.4 V. The physical properties of the negative electrode were characterized by XRD and SEM, etc. The charge storage mechanism at the negative electrode was studied and the effect of weight ratio of AC/MoS₂ was investigated. The electrochemical performance tests reveal that the capacitors have relatively high energy density and power density, i.e., 28.7 Wh/kg and 1203.4 W/kg, respectively. The capacitors also show good cycle stability, displaying a 76.6% capacity retention after 1000 cycles at current density of 0.4 A/g.

Key words: molybdenum disulfide, activated carbon, electrochemical capacitors, negative electrode material

中图分类号:

TM53

赵立平, 王宏宇, 齐力. 二硫化钼用作不对称型电化学电容器的负极材料[J]. 无机材料学报, 2013, 28(8): 831-835.

ZHAO Li-Ping, WANG Hong-Yu, QI Li. MoS₂ Being Used as Negative Electrode for Asymmetric Electrochemical Capacitors[J]. Journal of Inorganic Materials, 2013, 28(8): 831-835.

参考文献

[1] Chen P C, Shen G Z, Shi Y, et al. Preparation and characterization of flexible asymmetric supercapacitors based on transition-metal-oxide nanowire/single-walled carbon nanotube hybrid thin-film electrodes. ACS Nano, 2010, 4(8): 4403-4411.

[2] An K H, Kim W S, Park Y S, et al. Supercapacitors using single- walled carbon nanotube electrodes. Adv. Mater., 2001, 13(5): 497-499.

[3] Pell W G, Conway B E. Peculiarities and requirements of asymmetric capacitor devices based on combination of capacitor and battery-type electrodes. J. Power Sources, 2004, 136(2): 334-345.

[4] Sikha G, Popov B N. Performance optimization of a battery-capacitor hybrid system. J. Power Sources, 2004, 134(1): 130-138.

[5] PEI Xiao-Ke, LIN Bi-Zhou, ZHANG Jin-Fei, et al. Synthesis and characterization of MoS2 composites pillared by hydroxy-Fe-Al oligocations. Journal of Inorganic Materials, 2005, 20(6): 1329-1336.

[6] LIANG Hong-Xun, LV Jin-Jun, LIU Wei-Min, et al. Study on self-lubrication ceramic of Y-TZP/MoS2. Journal of Inorganic Materials, 2004, 19(1): 207-213.

[7] LIU Hui-Wen, XUE Qun-Ji. High temperature lubrication of TZP ceramics. Journal of Inorganic Materials, 1997, 12(5): 681-686.

[8] Jacobson A J, Chianelli R R, Whittingham M S. Amorphous molybdenum-disulfide cathodes. J. Electrochem. Soc., 1979, 126(12): 2277-2278.

[9] Kazuma K, Tomohiko I, Kaoru I, et al. Degradation mechanism due to decomposition of organic electrolyte in Li/MoS2 cells during long cycling. J. Power Sources, 1998, 70(2): 235-239.

[10] Julien C, Sekine T, Balkanski M. Lattice dynamics of lithium intercalated MoS2. Solid State Ionics, 1991, 48(3/4): 225-229.

[11] Fang X P, Hua C X, Guo X W, et al. Lithium storage in commercial MoS2 in different potential ranges. Electrochimica Acta, 2012, 81(10): 155-160.

[12] Xiao J, Wang X J, Yang X Q, et al. Electrochemically induced high capacity displacement reaction of PEO/MoS2/graphene nanocomposites with lithium. Adv. Funct. Mater., 2011, 21(15): 2840–2846.

[13] Dominko R, Ar?on D, Mrzel A, et al. Dichalcogenide nanotube electrodes for Li-ion batteries. Adv. Mater., 2002, 14(21): 1531-1534.

[14] Du G D, Guo Z P, Wang S Q, et al. Superior stability and high capacity of restacked molybdenum disulfide as anode material for lithium ion batteries. Chem. Commun., 2010, 46(12): 1106–1108.

[15] Wang S Q, Li G H, Du G D, et al. Hydrothermal synthesis of molybdenum disulfide for lithium ion battery applications. Chinese Journal of Chemical Engineering, 2010, 18(6): 910–913.

[16] Feng C Q, Ma J, Li H, et al. Synthesis of molybdenum disulfide (MoS2) for lithium ion battery applications. Materials Research Bulletin, 2009, 44(9): 1811-1815.

[17] Murugan A V, Quintin M, Delville M H, et al. Exfoliation-induced nanoribbon formation of poly(3,4-ethylene dioxythiophene) PEDOT between MoS2 layers as cathode material for lithium batteries. J. Power Sources, 2006, 156(2): 615-619.

[18] Chang K, Chen W X. In situ synthesis of MoS2/graphene nanosheet composites with extraordinarily high electrochemical performance for lithium ion batteries. Chem. Commun., 2011, 47(3): 4252-4254.

[19] Xiao J, Choi D, Cosimbescu L, et al. Exfoliated MoS2 nanocomposite as an anode material for lithium ion batteries. Chem. Mater., 2010, 22(16): 4522-4524.

[20] Chang K, Chen W X, Ma L. Graphene-like MoS2/amorphous carbon composites with high capacity and excellent stability as anode materials for lithium ion batteries. J. Mater. Chem., 2011, 21(3): 6251-6257.

[21] Chang K, Chen W X. Single-layer MoS2/graphene dispersed in amorphous carbon: towards high electrochemical performances in rechargeable lithium ion batteries. J. Mater. Chem., 2011, 21(9): 17175-17184.

[22] Santa Ana M A, Mirabal N, Benavente E, et al. Electrochemical behavior of lithium intercalated in a molybdenum disulfide-crown ether nanocomposite. Electrochimica Acta, 2007, 53(4): 1432–1438.

[23] Kim I T, Egashira M, Yoshimoto N, et al. Combination of alkali- treated soft carbon and activated carbon fiber electrodes for asymmetric electric double-layer capacitor. Electrochemistry, 2012, 80(6): 415-420.

[24] Ohta T, Kim I T, Egashira M, et al. Effects of electrolyte composition on the electrochemical activation of alkali-treated soft carbon as an electric double-layer capacitor electrode. J. Power Sources. 2012, 198(10): 408-415.

[25] Ni J F, Yang L X, Wang H B, et al. A high-performance hybrid supercapacitor with Li4Ti5O12-C nano-composite prepared by in situ and ex situ carbon modification. J. Solid State Electrochem., 2012, 16(8): 2791-2796.

[26] Lee B G, Yoon J R. Preparation and characteristics of Li4Ti5O12 anode material for hybrid supercapacitor. Journal of Electrical Engineering & Technology, 2012, 7(2): 207-211.

[27] Manish C, Gehan A J A. Thin films of fullerene-like MoS2 nanoparticles with ultra-low friction and wear. Nature, 2000, 407(6801): 164-167.

[28] Li J L, Gao F. Analysis of electrodes matching for asymmetric electrochemical capacitor. J. Power Sources, 2009, 194(2): 1184-1193.

[29] Wang H Y, Yoshio M. Performance of AC/graphite capacitors at high weight ratios of AC/graphite. J. Power Sources, 2008, 177(2): 681-684.

二硫化钼用作不对称型电化学电容器的负极材料

MoS₂ Being Used as Negative Electrode for Asymmetric Electrochemical Capacitors

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二硫化钼用作不对称型电化学电容器的负极材料

MoS2 Being Used as Negative Electrode for Asymmetric Electrochemical Capacitors

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MoS₂ Being Used as Negative Electrode for Asymmetric Electrochemical Capacitors