A 3D electrochemical-thermal coupled model for electrochemical and thermal analysis of pouch-type lithium-ion batteries

• Published in: International journal of heat and mass transfer Vol. 181; p. 121855
• Main Authors: He, C.X., Yue, Q.L., Wu, M.C., Chen, Q., Zhao, T.S.
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 01.12.2021; Elsevier BV
• Subjects: Chemical reactions; Current density; Discharge; Electrochemical and thermal characteristics; Electrochemical-thermal coupled model; Free convection; Heat; Heat generation; Lithium; Lithium-ion batteries; Lithium-ion battery; Local current; Management systems; Rechargeable batteries; Temperature distribution; Temperature uniformity; Thermal analysis; Thermal management; Three dimensional models; Lithium-ion battery; Temperature uniformity; Electrochemical and thermal characteristics; Electrochemical-thermal coupled model

A three-dimensional electrochemical-thermal coupled model is developed to investigate the interactive electrochemical and thermal characteristics of pouch-type lithium-ion batteries under natural convection conditions. The heat generation rate calculated by the electrochemical model is applied to th...