Influence of inter-particle resistance between active materials on the discharge characteristics of the positive electrode of lithium ion batteries

Hideki Kikukawa; Kohei Honkura; Michihisa Koyama

doi:10.1016/j.electacta.2018.05.023

Influence of inter-particle resistance between active materials on the discharge characteristics of the positive electrode of lithium ion batteries

Hideki Kikukawa, Kohei Honkura, Michihisa Koyama

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

We conducted multi-physics simulations of a composite electrode for lithium ion batteries (LIBs), considering four distinct electrode components as well as inter-particle resistance between the active materials. The physical properties of the simulation are determined by reference to well-defined single particle measurements from the literature, thereby avoiding the influence of the complex microstructure of the composite electrode as much as possible. The influence of inter-particle resistance between the active materials is explored to determine its influence on the discharge properties of the electrode.

Original language	English
Pages (from-to)	385-395
Number of pages	11
Journal	Electrochimica Acta
Volume	278
DOIs	https://doi.org/10.1016/j.electacta.2018.05.023
Publication status	Published - Jul 10 2018
Externally published	Yes

All Science Journal Classification (ASJC) codes

Chemical Engineering(all)
Electrochemistry

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.electacta.2018.05.023

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AU - Kikukawa, Hideki

AU - Honkura, Kohei

AU - Koyama, Michihisa

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Y1 - 2018/7/10

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AB - We conducted multi-physics simulations of a composite electrode for lithium ion batteries (LIBs), considering four distinct electrode components as well as inter-particle resistance between the active materials. The physical properties of the simulation are determined by reference to well-defined single particle measurements from the literature, thereby avoiding the influence of the complex microstructure of the composite electrode as much as possible. The influence of inter-particle resistance between the active materials is explored to determine its influence on the discharge properties of the electrode.

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Influence of inter-particle resistance between active materials on the discharge characteristics of the positive electrode of lithium ion batteries

Abstract

All Science Journal Classification (ASJC) codes

UN SDGs

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