Impact of Carbon Binder Domain on the Performance of Lithium-metal Batteries

被引:7
作者
Boso, Francesca [1 ]
Li, Weiyu [1 ]
Um, Kimoon [2 ]
Tartakovsky, Daniel M. [1 ]
机构
[1] Stanford Univ, Dept Energy Sci & Engn, Stanford, CA 94305 USA
[2] Hyundai Motor Grp, Res & Dev Div, Uiwang Si 16082, Gyeonggi Do, South Korea
关键词
Batteries Li-ion; carbon binder and conductor; Theory and Modelling; ELECTRODES; PHASE; ANODE;
D O I
10.1149/1945-7111/ac9a82
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Pseudo-2-dimensional models are routinely used to predict the lithiation curves for energy storage devices, including lithium-metal batteries. The performance of such models is as good as their parameterization, which remains a challenge especially in the presence of carbon binder domain (CBD). We propose two alternative parameterization strategies, which explicitly account for the CBD volume fraction and physical properties. The first aggregates CBD with the electrolyte-filled pore space and expresses the Bruggeman exponent in terms of a solution of microstructure-specific closure problem. The second treats CBD and active particles as a composite solid phase, whose effective properties are computed (semi-)analytically via homogenization. We show that the latter strategy used to parameterize the Doyle-Fuller-Newman model provides an attractive middle ground between the model complexity and the prediction accuracy. Our modeling results suggest that the battery discharge time decreases as either the CBD volume fraction increases or the CBD ionic diffusivity decreases, and is insensitive to the CBD ionic conductivity. The quantitative nature of these observations can be used in the optimal design of porous cathodes.
引用
收藏
页数:10
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  • [1] Toward Safe Lithium Metal Anode in Rechargeable Batteries: A Review
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    Zhang, Rui
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    [J]. CHEMICAL REVIEWS, 2017, 117 (15) : 10403 - 10473
  • [2] TauFactor: An open-source application for calculating tortuosity factors from tomographic data
    Cooper S.J.
    Bertei A.
    Shearing P.R.
    Kilner J.A.
    Brandon N.P.
    [J]. Cooper, S.J. (sjc08@ic.ac.uk), 1600, Elsevier B.V., Netherlands (05): : 203 - 210
  • [3] Visualizing the Carbon Binder Phase of Battery Electrodes in Three Dimensions
    Daemi, Sohrab R.
    Tan, Chun
    Volkenandt, Tobias
    Cooper, Samuel J.
    Palacios-Padros, Anna
    Cookson, James
    Brett, Dan J. L.
    Shearing, Paul R.
    [J]. ACS APPLIED ENERGY MATERIALS, 2018, 1 (08): : 3702 - 3710
  • [4] MODELING OF GALVANOSTATIC CHARGE AND DISCHARGE OF THE LITHIUM POLYMER INSERTION CELL
    DOYLE, M
    FULLER, TF
    NEWMAN, J
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (06) : 1526 - 1533
  • [5] Gmsh: A 3-D finite element mesh generator with built-in pre- and post-processing facilities
    Geuzaine, Christophe
    Remacle, Jean-Francois
    [J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2009, 79 (11) : 1309 - 1331
  • [6] FiPy: Partial Differential Equations with Python']Python
    Guyer, Jonathan E.
    Wheeler, Daniel
    Warren, James A.
    [J]. COMPUTING IN SCIENCE & ENGINEERING, 2009, 11 (03) : 6 - 15
  • [7] Influence of Conductive Additives and Binder on the Impedance of Lithium-Ion Battery Electrodes: Effect of Morphology
    Hein, Simon
    Danner, Timo
    Westhoff, Daniel
    Prifling, Benedikt
    Scurtu, Rares
    Kremer, Lea
    Hoffmann, Alice
    Hilger, Andre
    Osenberg, Markus
    Manke, Ingo
    Wohlfahrt-Mehrens, Margret
    Schmidt, Volker
    Latz, Arnulf
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2020, 167 (01)
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    Indrikova, Maira
    Grunwald, Stephan
    Golks, Frederik
    Netz, Andreas
    Westphal, Bastian
    Kwade, Arno
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2015, 162 (10) : A2021 - A2025
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    Rajabloo, Barzin
    Desilets, Martin
    Lacroix, Marcel
    [J]. JOURNAL OF POWER SOURCES, 2016, 327 : 44 - 55
  • [10] Physical Modelling of the Slow Voltage Relaxation Phenomenon in Lithium-Ion Batteries
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    Please, Colin P.
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    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2021, 168 (06)