Environmental Progress & Sustainable Energy, Journal Year: 2025, Volume and Issue: unknown

Published: March 21, 2025

Abstract The effective cooling of proton exchange membrane (PEM) fuel cells is essential for their optimal performance and durability. Excessive heat production during operation can result in decline, material deterioration, diminished system efficiency. A viable option to address the thermal problems PEM implementation phase change materials (PCMs), which may absorb release energy transitions, hence offering a more efficient reliable mechanism. This review paper provides comprehensive examination function cells. It investigates characteristics diverse PCMs, encompassing melting points, conductivity, latent heat, while assessing incorporation into cell systems. research examines several solutions, including PCM‐embedded exchangers, PCM‐based plates, integration PCM with traditional liquid Additionally, issues related applications, such as increase cycle stability, cost‐effectiveness, are thoroughly examined. analysis finishes discourse on prospective avenues potential enhancing solutions augment efficiency sustainability across applications.

Language: Английский