Title :
Preliminary Study of a Distributed Thermal Model for a LFP Battery in COMSOL Inc. Multiphysics(MP) Software
Author :
Zhu Jiangong ; Sun Zechang ; Wei Xuezhe ; Dai Haifeng ; Song Li
Author_Institution :
Clean Energy Automotive Eng. Center, Tongji Univ., Shanghai, China
Abstract :
In order to better understand the thermal behavior of high capacities and large power lithium-ion batteries for electric vehicle application, a distributed thermal model of a LFP battery is proposed. The model includes a 3-D electrode plate pair model based on porous-electrode theory and a 3-D battery model solving the temperature distribution of the battery. These models are coupled through heat generation rate and transient temperature during discharging process.
Keywords :
battery powered vehicles; electrochemical electrodes; iron compounds; lithium compounds; power engineering computing; secondary cells; temperature distribution; 3D battery model; 3D electrode plate pair model; COMSOL Inc. Multiphysics software; LFP battery; LiFePO4; MP software; discharging process; distributed thermal behavior model; electric vehicle application; heat generation rate; lithium-ion battery; porous-electrode theory; temperature distribution; transient temperature;
Conference_Titel :
Vehicle Power and Propulsion Conference (VPPC), 2013 IEEE
Conference_Location :
Beijing
DOI :
10.1109/VPPC.2013.6671700