전기자동차 배터리팩용 고효율 Heat Pipe 냉각모듈 개발

다국어 초록 (Multilingual Abstract)

When it comes to development of electric vehicles(EV), much attention has been paid to the thermal management of batteries. The liquid cooling has been increasingly used instead of other cooling methods, such as air cooling and phase change material cooling. In this study, battery pack was used to designing suitable cooling plates for pouch type of battery. The numerical analysis was performed by variables : Inlet Temperature, Flow Rate of Coolant and 3 types of the cooling plate’s Channels. As the flow rate increased, the maximum temperature and average temperature were lowered, and New Model 2 was the most effective shape for decreasing battery’s maximum and average temperature. On the other hand, Pressure drop isn’t much considered as important things for cooling battery’s temperature. Therefore we optimized and focused on our designed channels of cooling plates how much dropped battery’s temperature degrees.