AI Insight
This study investigates the thermal management of lithium-ion battery packs using a phase change material (PCM) system enhanced by a multi-pass tube through which alumina-water nanofluid circulates. The design aims to regulate battery temperature by combining the latent heat absorption capacity of PCM with the improved heat transfer properties of the nanofluid. Results indicate that this hybrid approach effectively reduces peak battery temperatures and improves temperature uniformity across the pack compared to conventional cooling methods.
Why it matters
Effective thermal management is critical to the safety, performance, and lifespan of lithium-ion batteries used in electric vehicles and energy storage systems. This approach could contribute to safer and more efficient battery pack designs as demand for high-performance energy storage continues to grow.