A numerically highly efficient dynamic quasi-2D PEMFC model including non-isothermal and phase change processes

Key Points

• The research aims to create an efficient model for PEM fuel cells that accounts for non-isothermal and phase change processes.
• Developed a dynamic quasi-2D model to simulate PEMFC performance.
• Incorporated thermal management strategies to optimize efficiency.
• Analyzed phase change effects under varied operational conditions.
• The model demonstrated a significant increase in efficiency under non-isothermal conditions.
• Phase change processes led to improved fuel cell performance compared to traditional models.
• Optimized thermal management resulted in enhanced stability and reliability.