回路シミュレータ上で動作するリチウムイオン電池物理モデル

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2019/05/01

タイトル(英語): Physics-based Model of Lithium-ion Batteries Running on a Circuit Simulator

著者名: 佐藤　航輔（金沢工業大学工学部），河野　昭彦（金沢工業大学工学部），漆畑　広明（金沢工業大学工学部），藤田　洋司（金沢工業大学工学部），小山　正人（金沢工業大学工学部）

著者名(英語): Kosuke Sato (College of Engineering, Kanazawa Institute of Technology), Akihiko Kono (College of Engineering, Kanazawa Institute of Technology), Hiroaki Urushibata (College of Engineering, Kanazawa Institute of Technology), Yoji Fujita (College of Engineering, Kanazawa Institute of Technology), Masato Koyama (College of Engineering, Kanazawa Institute of Technology)

キーワード: リチウムイオン電池，物理モデル，回路シミュレータ，充放電シミュレーション　　lithium-ion battery，physics-based model，circuit simulator，charge/discharge simulation

要約(英語): The authors developed a physics-based equivalent circuit model of a lithium-ion battery (LIB) whose parameters are continually updated, reflecting the theoretical calculation results of the Butler-Volmer equation, diffusion equations of the lithium-ion and lithium, and Nernst equations of the liquid and solid phases. The developed model was applied to the charge/discharge simulations of a LIB, and the experimental and simulated results of constant current discharges and pulsed-charge/discharge were found to be in excellent agreement. In particular, using the developed model, analyzing transient responses of the LIB derived from the transition of the electric double layer charging to the electrode reaction is possible. These results demonstrate that the electrochemical performance of a LIB can be calculated on a circuit simulator using the developed model.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.139 No.5 （2019） 特集：平成30年産業応用部門大会

本誌掲載ページ: 523-534 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/139/5/139_523/_article/-char/ja/