Application of Nanofluidic Materials in the Cooling System of New Energy Vehicle Power Battery

As the primary power source of electric vehicles, the performance of new energy vehicle power batteries is critically dependent on their operating temperature. To maintain optimal temperature conditions and ensure efficient operation, a cooling system is necessary. However, current enhanced air-cooling systems pose several challenges such as increased ventilation loss, reduced battery efficiency, higher temperatures in stator and rotor windings, and shortened insulation life. To address these issues, a new approach involving the use of nanofluid materials in the coolant of electric vehicle power battery cooling systems is proposed in this paper. This approach has been shown to significantly enhance the cooling effect, improve the working environment and performance of power batteries, and effectively guarantee the safe, stable, and efficient operation of new energy vehicle power sources.