A Computationally-Efficient Electrochemical-Thermal Model for Small-Format Cylindrical Lithium Ion Batteries

N. Tran, M. Vilathgamuwa, T. Farrell, S. Choi, Yang Li, Joseph Teague
{"title":"A Computationally-Efficient Electrochemical-Thermal Model for Small-Format Cylindrical Lithium Ion Batteries","authors":"N. Tran, M. Vilathgamuwa, T. Farrell, S. Choi, Yang Li, Joseph Teague","doi":"10.1109/SPEC.2018.8636033","DOIUrl":null,"url":null,"abstract":"A computationally efficient reduced-order electrochemical-thermal model for small-format cylindrical lithium ion cells is developed, by applying the Padé approximation technique to the Pseudo-2-Dimensional battery model. Whence the amount of the total heat produced in the battery is obtained which in turn allows the evolution of the cell temperature is computed based on a simplified thermal model. The proposed model is computationally efficient whilst its accuracy compares favorably with those obtained using the 1-dimensional radial electrochemical-thermodynamic model implemented in Comsol Multiphysics.","PeriodicalId":335893,"journal":{"name":"2018 IEEE 4th Southern Power Electronics Conference (SPEC)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE 4th Southern Power Electronics Conference (SPEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPEC.2018.8636033","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5

Abstract

A computationally efficient reduced-order electrochemical-thermal model for small-format cylindrical lithium ion cells is developed, by applying the Padé approximation technique to the Pseudo-2-Dimensional battery model. Whence the amount of the total heat produced in the battery is obtained which in turn allows the evolution of the cell temperature is computed based on a simplified thermal model. The proposed model is computationally efficient whilst its accuracy compares favorably with those obtained using the 1-dimensional radial electrochemical-thermodynamic model implemented in Comsol Multiphysics.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
小型圆柱形锂离子电池的高效电化学-热计算模型
将pad近似技术应用于拟二维电池模型,建立了小尺寸圆柱形锂离子电池计算效率高的降阶电化学-热模型。由此获得电池中产生的总热量,而该热量反过来又允许基于简化的热模型计算电池温度的演变。该模型计算效率高,精度优于Comsol Multiphysics中实现的一维径向电化学-热力学模型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
A Buck Converter with Cost-Effective GaN/Si Hybrid Switches and CRM Operation for High-Efficiency and High-Power-Density Applications Control Strategy for Low Voltage Ride Through (LVRT) Operation of Two-Stage Photovoltaic Power Generation System Simplification of the Acquisition System for Sensored Vector Control using Resolver Sensor based on FDM and Current Synchronous Sampling Finite Control Set Model Predictive Control of an Active Nested Neutral-Point-Clamped Converter Thermal Management of an Electric Ferry Lithium-Ion Battery System
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1