Design and Numerical Study of Microchannel Liquid Cooling Structures for Lithium Batteries
Dong Wang,
Mingyun Tang,
Chengzhi Wu
et al.
Abstract:To investigate the microchannel liquid cooling system of 18650 cylindrical lithium battery packs, cooling systems with varying numbers of microchannels are developed and they are analyzed through numerical simulations using COMSOL software. The findings reveal that lower coolant inlet temperatures correspond to lower maximum temperatures during discharge, with temperatures decreasing closer to the inlet. When the coolant passes through a 3.6 mm diameter or at an inlet flow rate of 0.1 m s−1, an increase in Rey… Show more
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