To verify the effectiveness of the cooling function of the liquid cooled heat dissipation structure designed for vehicle energy storage batteries, it was applied to battery modules to analyze their heat dissipation efficiency.
The battery liquid cooling heat dissipation structure uses liquid, which carries away the heat generated by the battery through circulating flow, thereby achieving heat dissipation effect (Yi et al., 2022).
Considering the heat dissipation and temperature uniformity properties of the novel liquid-cooled shell structure, it can be concluded that it has good performance during battery charging and discharging. 3.2. Thermal Management of Battery Module: Effect of Different Coolant Flow Speeds
The present work was compared with recently published work on liquid cooling in Table 3 [ 32, 33, 34, 35, 36 ]. The 18650 cylindrical battery modules are mostly liquid-cooled for side cooling, and configured with parallel or series flow channels. Lv et al. [ 32] applied the composite cooling structure of liquid cooling and PCM to a battery module.
Discussion: The proposed liquid cooling structure design can effectively manage and disperse the heat generated by the battery. This method provides a new idea for the optimization of the energy efficiency of the hybrid power system. This paper provides a new way for the efficient thermal management of the automotive power battery.
Therefore, in response to these defects, the optimization design of the liquid cooling heat dissipation structure of vehicle mounted energy storage batteries is studied. An optimized design of the liquid cooling structure of vehicle mounted energy storage batteries based on NSGA-II is proposed.