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Title: Analysis of electrolyte imbibition through lithium-ion battery electrodes

Abstract

A quantitative measurement of wettability between the porous electrode and the electrolyte in lithium-ion batteries can greatly improve our understanding of wetting behavior. Although the wetting balance method is widely used to measure the electrolyte transport rate in the porous electrodes, it suffers from several drawbacks and has limited accuracy. We here presented a combined experimental and theoretical investigation of the dynamics of electrolyte imbibition through electrodes. We suggested a novel method to accurately measure the electrolyte imbibition rate. Excellent agreement between the experimental data and the developed analytical model is obtained. The coefficient of penetrance (COP) and the solid permeability coefficient (SPC) are identified as important parameters, i.e., the electrolyte with higher COP value wets faster into an electrode, whereas for an electrolyte, the electrode with higher SPC value is more amenable to be impregnated. The effect of electrolyte salt concentration and electrolyte solvent has been studied in detail. The result implies that increasing salt concentration adversely influences electrolyte wetting rate, whereas switching from EC-DEC system to EC-EMC system improves electrolyte wetting rate. Moreover, for the electrolytes tested in this study, the imbibition into the uncalendered graphite anode is much faster than that into the uncalendered NMC532 cathode.

Authors:
 [1]; ORCiD logo [2];  [3]; ORCiD logo [2];  [1];  [1]
  1. Binghamton Univ., Binghamton, NY (United States)
  2. Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
  3. Univ. of Science and Technology Beijing, Beijing (China)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
OSTI Identifier:
1505294
Alternate Identifier(s):
OSTI ID: 1547561
Grant/Contract Number:  
AC05-00OR22725; 2017-ZD03
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Power Sources
Additional Journal Information:
Journal Volume: 424; Journal Issue: C; Journal ID: ISSN 0378-7753
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE; Lithium-ion battery; Formation process; Electrolyte wetting; Wettability; Imbibition rate

Citation Formats

Davoodabadi, Ali, Li, Jianlin, Liang, Yongfeng, Wood, David L., Singler, Timothy J., and Jin, Congrui. Analysis of electrolyte imbibition through lithium-ion battery electrodes. United States: N. p., 2019. Web. https://doi.org/10.1016/j.jpowsour.2019.03.115.
Davoodabadi, Ali, Li, Jianlin, Liang, Yongfeng, Wood, David L., Singler, Timothy J., & Jin, Congrui. Analysis of electrolyte imbibition through lithium-ion battery electrodes. United States. https://doi.org/10.1016/j.jpowsour.2019.03.115
Davoodabadi, Ali, Li, Jianlin, Liang, Yongfeng, Wood, David L., Singler, Timothy J., and Jin, Congrui. Tue . "Analysis of electrolyte imbibition through lithium-ion battery electrodes". United States. https://doi.org/10.1016/j.jpowsour.2019.03.115. https://www.osti.gov/servlets/purl/1505294.
@article{osti_1505294,
title = {Analysis of electrolyte imbibition through lithium-ion battery electrodes},
author = {Davoodabadi, Ali and Li, Jianlin and Liang, Yongfeng and Wood, David L. and Singler, Timothy J. and Jin, Congrui},
abstractNote = {A quantitative measurement of wettability between the porous electrode and the electrolyte in lithium-ion batteries can greatly improve our understanding of wetting behavior. Although the wetting balance method is widely used to measure the electrolyte transport rate in the porous electrodes, it suffers from several drawbacks and has limited accuracy. We here presented a combined experimental and theoretical investigation of the dynamics of electrolyte imbibition through electrodes. We suggested a novel method to accurately measure the electrolyte imbibition rate. Excellent agreement between the experimental data and the developed analytical model is obtained. The coefficient of penetrance (COP) and the solid permeability coefficient (SPC) are identified as important parameters, i.e., the electrolyte with higher COP value wets faster into an electrode, whereas for an electrolyte, the electrode with higher SPC value is more amenable to be impregnated. The effect of electrolyte salt concentration and electrolyte solvent has been studied in detail. The result implies that increasing salt concentration adversely influences electrolyte wetting rate, whereas switching from EC-DEC system to EC-EMC system improves electrolyte wetting rate. Moreover, for the electrolytes tested in this study, the imbibition into the uncalendered graphite anode is much faster than that into the uncalendered NMC532 cathode.},
doi = {10.1016/j.jpowsour.2019.03.115},
journal = {Journal of Power Sources},
number = C,
volume = 424,
place = {United States},
year = {2019},
month = {4}
}

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Works referenced in this record:

Prospects for reducing the processing cost of lithium ion batteries
journal, February 2015


Fast formation cycling for lithium ion batteries
journal, February 2017


A fast formation process for lithium batteries
journal, July 2004


Balancing formation time and electrochemical performance of high energy lithium-ion batteries
journal, October 2018


Effect of Calendering on Electrode Wettability in Lithium-Ion Batteries
journal, December 2014

  • Sheng, Yangping; Fell, Christopher R.; Son, Yong Kyu
  • Frontiers in Energy Research, Vol. 2
  • DOI: 10.3389/fenrg.2014.00056

A new approach for rapid electrolyte wetting in tape cast electrodes for lithium-ion batteries
journal, January 2014

  • Pfleging, Wilhelm; Pröll, Johannes
  • J. Mater. Chem. A, Vol. 2, Issue 36
  • DOI: 10.1039/C4TA02353F

Assessment of the Wettability of Porous Electrodes for Lithium-Ion Batteries
journal, August 2004


Evaluation of the wetting time of porous electrodes in electrolytic solutions containing ionic liquid
journal, May 2013

  • Kühnel, Ruben-Simon; Obeidi, Shahmahmood; Lübke, Mechthild
  • Journal of Applied Electrochemistry, Vol. 43, Issue 7
  • DOI: 10.1007/s10800-013-0558-x

The Dynamics of Capillary Flow
journal, March 1921


Ueber das Zeitgesetz des kapillaren Aufstiegs von Flüssigkeiten
journal, July 1918


Dynamics of liquid imbibition through paper with intra-fibre pores
journal, April 2018

  • Chang, Sooyoung; Seo, Jaedeok; Hong, Seokbin
  • Journal of Fluid Mechanics, Vol. 845
  • DOI: 10.1017/jfm.2018.235

Influence of Geometry and Surrounding Conditions on Fluid Flow in Paper-Based Devices
journal, April 2016

  • Walji, Noosheen; MacDonald, Brendan
  • Micromachines, Vol. 7, Issue 5
  • DOI: 10.3390/mi7050073

Wetting criteria for the applicability of membrane distillation
journal, October 1987


Generalized Modeling of Spontaneous Imbibition Based on Hagen–Poiseuille Flow in Tortuous Capillaries with Variably Shaped Apertures
journal, April 2014

  • Cai, Jianchao; Perfect, Edmund; Cheng, Chu-Lin
  • Langmuir, Vol. 30, Issue 18
  • DOI: 10.1021/la5007204

Characterization of Surface Free Energy of Composite Electrodes for Lithium-Ion Batteries
journal, January 2018

  • Davoodabadi, Ali; Li, Jianlin; Liang, Yongfeng
  • Journal of The Electrochemical Society, Vol. 165, Issue 11
  • DOI: 10.1149/2.0341811jes

Contact angle, wetting, and adhesion: a critical review
journal, January 1992

  • Good, Robert J.
  • Journal of Adhesion Science and Technology, Vol. 6, Issue 12, p. 1269-1302
  • DOI: 10.1163/156856192X00629

Surface Roughness and Contact Angle.
journal, September 1949

  • Wenzel, Robert N.
  • The Journal of Physical and Colloid Chemistry, Vol. 53, Issue 9
  • DOI: 10.1021/j150474a015

Wettability of porous surfaces
journal, January 1944

  • Cassie, A. B. D.; Baxter, S.
  • Transactions of the Faraday Society, Vol. 40, p. 546-551
  • DOI: 10.1039/tf9444000546

On the Degree to which the Contact Angle is Affected by the Adsorption onto a Solid Surface of Vapor Molecules Originating from the Liquid Drop
journal, January 1998

  • van Oss, C. J.; Giese, R. F.; Wu, W.
  • Journal of Dispersion Science and Technology, Vol. 19, Issue 6-7
  • DOI: 10.1080/01932699808913238

Surface free energy of a solid from contact angle hysteresis
journal, April 2003


Evaluation Residual Moisture in Lithium-Ion Battery Electrodes and Its Effect on Electrode Performance
journal, January 2016

  • Li, Jianlin; Daniel, Claus; An, Seong Jin
  • MRS Advances, Vol. 1, Issue 15
  • DOI: 10.1557/adv.2016.6

Materials processing for lithium-ion batteries
journal, March 2011


    Works referencing / citing this record:

    Elucidation of Separator Effect on Energy Density of Li-Ion Batteries
    journal, January 2019

    • Parikh, Dhrupad; Christensen, Tommiejean; Hsieh, Chien-Te
    • Journal of The Electrochemical Society, Vol. 166, Issue 14
    • DOI: 10.1149/2.0571914jes