Theory and Practices of Li-Ion Battery Thermal Management for Electric and Hybrid Electric Vehicles

Rajib Mahamud and Chanwoo Park
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Rajib Mahamud: Department of Mechanical Engineering, Idaho State University, Pocatello, ID 83201, USA
Chanwoo Park: Department of Mechanical Engineering, University of Missouri, Columbia, MO 65211, USA

Energies, 2022, vol. 15, issue 11, 1-45

Abstract: This article surveys the mathematical principles essential for understanding the thermal management of Li-ion batteries, the current technological state of the art, and the solution. Since the thermal management of electric drive vehicles has environmental, economic, and safety impacts, this review focuses on the efficient methods of battery thermal management (BTM) that were proposed to overcome the major challenges in the electric vehicle industry. The first section examines the perspective of battery-driven vehicles, the principles of Li-ion batteries with a thermal runaway, and their implication for battery safety. The second section discusses mathematical approaches for effective BTM modeling, including the thermal-fluidic network model, lumped capacitance model, spatial resolution lumped capacitance model, equivalent circuit model, impedance-based model, and data-driven model. The third section presents the current state-of-the-art technologies, including air-based, liquid-based, PCM-based, in situ BTM methods, and heat pipe and thermoelectric module-based methods. The conclusion section summarizes the findings from existing research and the possible future directions to achieve and employ better thermal management techniques.

Keywords: Li-ion; battery thermal management; modeling; air and liquid cooling; heat pipe; phase change materials; in situ methods (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
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