作者
Hamidreza Behi, Danial Karimi, Mohammadreza Behi, Joris Jaguemont, Morteza Ghanbarpour, Masud Behnia, Maitane Berecibar, Joeri Van Mierlo
发表日期
2020/12/1
期刊
Journal of energy storage
卷号
32
页码范围
101893
出版商
Elsevier
简介
Thermal management system (TMS) for commonly used lithium-ion (Li-ion) batteries is an essential requirement in electric vehicle operation due to the excessive heat generation of these batteries during fast charging/discharging. In the current study, a thermal model of lithium-titanate (LTO) cell and three cooling strategies comprising natural air cooling, forced fluid cooling, and a flat heat pipe-assisted method is proposed experimentally. A new thermal analysis of the single battery cell is conducted to identify the most critical zone of the cell in terms of heat generation. This analysis allowed us to maximize heat dissipation with only one heat pipe mounted on the vital region. For further evaluation of the proposed strategies, a computational fluid dynamic (CFD) model is built in COMSOL Multiphysics® and validated with surface temperature profile along the heat pipe and cell. For real applications, a numerical …
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