Title :
Research on thermo-physical properties identification and thermal analysis of EV Li-ion battery
Author :
Lin Cheng ; Chen Ke ; Sun Fengchun ; Tang Peng ; Zhao Hongwei
Author_Institution :
Sch. of Mech. & Vehicular Eng., Beijing Inst. of Technol., Beijing, China
Abstract :
Based on Electric Vehicle (EV) Li-ion battery heat transfer mathematical model, the LiMn2O4 battery thermo-physical properties and the parameter identification method are analyzed. Finite Element Method (FEM) model of the battery cell is established and the temperature field simulation agrees with the experiment data well. Research on thermo-physical properties and thermal analysis can be used to improve the Li-ion battery application on EVs.
Keywords :
electric vehicles; finite element analysis; heat transfer; secondary cells; thermal analysis; FEM model; Finite Element Method; Li-ion battery; LiMn2O4; electric vehicle; heat transfer mathematical model; parameter identification method; temperature field simulation; thermal analysis; thermo-physical properties; Automotive engineering; Battery powered vehicles; Electrodes; Heat transfer; Mathematical model; Parameter estimation; Particle separators; Resistance heating; Thermal conductivity; Thermal resistance; Lithium-ion battery; Parameter identification; Thermal analysis;
Conference_Titel :
Vehicle Power and Propulsion Conference, 2009. VPPC '09. IEEE
Conference_Location :
Dearborn, MI
Print_ISBN :
978-1-4244-2600-3
Electronic_ISBN :
978-1-4244-2601-0
DOI :
10.1109/VPPC.2009.5289653
