Theoretical and Experimental Analysis of Porous Electrodes for Lithium-Ion Batteries by Electrochemical Impedance Spectroscopy Using a Symmetric Cell

被引:350
作者
Ogihara, Nobuhiro [1 ]
Kawauchi, Shigehiro [1 ]
Okuda, Chikaaki [1 ]
Itou, Yuichi [1 ]
Takeuchi, Yoji [1 ]
Ukyo, Yoshio [1 ]
机构
[1] Toyota Cent Res & Dev Labs Inc, Nagakute, Aichi 4801192, Japan
关键词
COMPLEX CAPACITANCE ANALYSIS; INTERFACE;
D O I
10.1149/2.057207jes
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The purpose of this study was to understand the electrochemical behavior of the interface between porous electrodes and electrolytes of lithium-ion batteries. We propose a new analytical approach that is a combination of the transmission line model theory for cylindrical pores and electrochemical impedance spectroscopy using symmetric cells. Mathematical model and experimental impedance behavior results agree with each other. By mathematically fitting the experimental impedance plots, the individual internal resistance components of the actual porous electrode/electrolyte interface could be described as the following four parameters: electric resistance (R-e), electrolyte bulk resistance, (R-sol), ionic resistance in pores (R-ion), and charge-transfer resistance for lithium intercalation (R-ct). In actual electrodes, the R-ion obtained in this study is a characteristic parameter of the porous electrode/electrolyte interface that is important to consider for thick electrodes. (C) 2012 The Electrochemical Society. [DOI: 10.1149/2.057207jes] All rights reserved.
引用
收藏
页码:A1034 / A1039
页数:6
相关论文
共 19 条
  • [1] Lithium-ion transfer at the interface between lithium-ion conductive ceramic electrolyte and liquid electrolyte - A key to enhancing the rate capability of lithium-ion batteries
    Abe, T
    Sagane, F
    Ohtsuka, M
    Iriyama, Y
    Ogumi, Z
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (11) : A2151 - A2154
  • [2] Symmetric cell approach and impedance spectroscopy of high power lithium-ion batteries
    Chen, CH
    Liu, J
    Amine, K
    [J]. JOURNAL OF POWER SOURCES, 2001, 96 (02) : 321 - 328
  • [3] Symmetric cell approach towards simplified study of cathode and anode behavior in lithium ion batteries
    Chen, CH
    Liu, J
    Amine, K
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 2001, 3 (01) : 44 - 47
  • [4] Analytical solution for the impedance of a porous electrode
    Devan, S
    Subramanian, VR
    White, RE
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2004, 151 (06) : A905 - A913
  • [5] Computer simulations of the impedance response of lithium rechargeable batteries
    Doyle, M
    Meyers, JP
    Newman, J
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (01) : 99 - 110
  • [6] Experimental study and modeling of impedance of the her on porous Ni electrodes
    Hitz, C
    Lasia, A
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2001, 500 (1-2): : 213 - 222
  • [7] Electrochemical impedance and complex capacitance to interpret electrochemical capacitor
    Itagaki, Masayuki
    Suzuki, Satoshi
    Shitanda, Isao
    Watanabe, Kunihiro
    [J]. ELECTROCHEMISTRY, 2007, 75 (08) : 649 - 655
  • [8] Complex capacitance analysis on leakage current appearing in electric double-layer capacitor carbon electrode
    Jang, JH
    Yoon, S
    Ka, BH
    Jung, YH
    Oh, SM
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (07) : A1418 - A1422
  • [9] Complex capacitance analysis of porous carbon electrodes for electric double-layer capacitors
    Jang, JH
    Oh, SM
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2004, 151 (04) : A571 - A577
  • [10] Effects of Mg-substitution in Li(Ni,Co,Al)O2 positive electrode materials on the crystal structure and battery performance
    Kondo, H.
    Takeuchi, Y.
    Sasaki, T.
    Kawauchi, S.
    Itou, Y.
    Hiruta, O.
    Okuda, C.
    Yonemura, M.
    Kamiyama, T.
    Ukyo, Y.
    [J]. JOURNAL OF POWER SOURCES, 2007, 174 (02) : 1131 - 1136