https://scholars.lib.ntu.edu.tw/handle/123456789/451138
標題: | State of charge modeling of lithium-ion batteries using dual exponential functions | 作者: | Kuo, T.-J. Lee, K.-Y. Huang, C.-K. Chen, J.-H. Chiu, W.-L. Huang, C.-F. CHIEN-KANG HUANG JAU-HORNG CHEN KUNG-YEN LEE |
公開日期: | 2016 | 卷: | 315 | 起(迄)頁: | 331-338 | 來源出版物: | Journal of Power Sources | 摘要: | A mathematical model is developed by fitting the discharging curve of LiFePO4 batteries and used to investigate the relationship between the state of charge and the closed-circuit voltage. The proposed mathematical model consists of dual exponential terms and a constant term which can fit the characteristics of dual equivalent RC circuits closely, representing a LiFePO4 battery. One exponential term presents the stable discharging behavior and the other one presents the unstable discharging behavior and the constant term presents the cut-off voltage. © 2016 Elsevier B.V. All rights reserved. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/451138 | DOI: | 10.1016/j.jpowsour.2016.03.021 | SDG/關鍵字: | Charging (batteries); Curve fitting; Electric batteries; Equivalent circuits; Exponential functions; Lithium alloys; Lithium compounds; Lithium-ion batteries; Reconfigurable hardware; Cut-off voltages; Discharging behaviors; Equivalent RC circuit; Exponential models; LiFePO; Stable discharging; State of charge; State-of charge models; Secondary batteries |
顯示於: | 工程科學及海洋工程學系 |
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