Reaction and mass transport simulation of 3-dimensional all-solid-state lithium-ion batteries for the optimum structural design

Fumiya Ito, Gen Inoue, Motoaki Kawase

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In order to increase energy density and enhance safety, all-solidstate lithium-ion battery has been developed as a storage battery for electric vehicles. However, its power density is too low to be applied for EV. In recent years, 3-dimensional electrode such as an interdigitated electrode is proposed, which can increase both energy density and power density. In this study, electrochemical reactions and mass transport phenomena of 3D all-solid-state battery were simulated with a porous electrode theory. Discharge property was improved by complicating 3D structures and Str. 2 displayed excellent discharge property at a rate of 1 to 10C and a solid electrolytes ionic conductivity of 0.01 to 1 S/m. Furthermore, the structure of which diffusion length is shorter than 36.57 μm can realize the full charge within 6 minutes at more than 1 S/m, and the diffusion length within 8 μm is necessary at 0.01 S/m to 1 S/m.

Original languageEnglish
Title of host publicationBatteries - Theory, Modeling, and Simulation
EditorsA. Van der Ven, P. B. Balbuena, Y. Qi
PublisherElectrochemical Society Inc.
Pages83-90
Number of pages8
Volume69
Edition1
ISBN (Electronic)9781607685395
DOIs
Publication statusPublished - Jan 1 2015
Externally publishedYes
EventSymposium on Batteries - Theory, Modeling, and Simulation - 228th ECS Meeting - Phoenix, United States
Duration: Oct 11 2015Oct 15 2015

Other

OtherSymposium on Batteries - Theory, Modeling, and Simulation - 228th ECS Meeting
CountryUnited States
CityPhoenix
Period10/11/1510/15/15

Fingerprint

Structural design
Mass transfer
Electrodes
Solid electrolytes
Ionic conductivity
Electric vehicles
Lithium-ion batteries

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Ito, F., Inoue, G., & Kawase, M. (2015). Reaction and mass transport simulation of 3-dimensional all-solid-state lithium-ion batteries for the optimum structural design. In A. Van der Ven, P. B. Balbuena, & Y. Qi (Eds.), Batteries - Theory, Modeling, and Simulation (1 ed., Vol. 69, pp. 83-90). Electrochemical Society Inc.. https://doi.org/10.1149/06901.0083ecst

Reaction and mass transport simulation of 3-dimensional all-solid-state lithium-ion batteries for the optimum structural design. / Ito, Fumiya; Inoue, Gen; Kawase, Motoaki.

Batteries - Theory, Modeling, and Simulation. ed. / A. Van der Ven; P. B. Balbuena; Y. Qi. Vol. 69 1. ed. Electrochemical Society Inc., 2015. p. 83-90.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ito, F, Inoue, G & Kawase, M 2015, Reaction and mass transport simulation of 3-dimensional all-solid-state lithium-ion batteries for the optimum structural design. in A Van der Ven, PB Balbuena & Y Qi (eds), Batteries - Theory, Modeling, and Simulation. 1 edn, vol. 69, Electrochemical Society Inc., pp. 83-90, Symposium on Batteries - Theory, Modeling, and Simulation - 228th ECS Meeting, Phoenix, United States, 10/11/15. https://doi.org/10.1149/06901.0083ecst
Ito F, Inoue G, Kawase M. Reaction and mass transport simulation of 3-dimensional all-solid-state lithium-ion batteries for the optimum structural design. In Van der Ven A, Balbuena PB, Qi Y, editors, Batteries - Theory, Modeling, and Simulation. 1 ed. Vol. 69. Electrochemical Society Inc. 2015. p. 83-90 https://doi.org/10.1149/06901.0083ecst
Ito, Fumiya ; Inoue, Gen ; Kawase, Motoaki. / Reaction and mass transport simulation of 3-dimensional all-solid-state lithium-ion batteries for the optimum structural design. Batteries - Theory, Modeling, and Simulation. editor / A. Van der Ven ; P. B. Balbuena ; Y. Qi. Vol. 69 1. ed. Electrochemical Society Inc., 2015. pp. 83-90
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