https://scholars.lib.ntu.edu.tw/handle/123456789/438532
標題: | The state of charge of electrodes and its effects on lithium-iron-phosphate battery simulation | 作者: | Huang, Hsuanhan Chung W.L. KUO-CHI LIAO Lee, Chingfei Tien, Jhen Yang HONG-TSU YOUNG HSUN-YI CHEN |
公開日期: | 2016 | 卷: | 72 | 期: | 11 | 起(迄)頁: | 1-10 | 來源出版物: | ECS Transactions | 摘要: | Accuracy of simulated LFP battery characteristics, including the cell voltage, lithium concentration distribution, and cell capacity, are highly related to the solid-phase initial concentrations of each individual electrode. To determine the initial concentrations of individual electrodes of the LFP battery, equilibrium potentials are experimentally measured by low-rate discharge while the characteristic points are calculated by identifying critical points of the discharge curves. The LFP battery model with such formally determined concentrations is validated by comparing the simulated discharge curves with experimental measurements under various loading demands. Further understanding of the effects of lithium loss during activation process with experiments and model simulation can assist the LFP battery design and optimize fabrication. © The Electrochemical Society. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/438532 | ISBN: | 9781607685395 | ISSN: | 19385862 | DOI: | 10.1149/07211.0001ecst | SDG/關鍵字: | Battery management systems; Charging (batteries); Electric discharges; Electrodes; Iron compounds; Lithium compounds; Characteristic point; COMSOL; Concentration distributions; Electrochemical modeling; Equilibrium potentials; Initial concentration; Lithium iron phosphates; Simulated discharges; Lithium-ion batteries |
顯示於: | 生物機電工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。