What are the Challenges Associated with PFSA Membranes?
Despite their advantages, PFSA membranes also face several challenges:
Cost: The production of PFSA membranes, especially Nafion, is expensive due to the complex synthesis and processing involved. Water Management: Proper water management is critical for maintaining proton conductivity, as the membranes require a certain level of hydration. Degradation: Over time, PFSA membranes can degrade due to mechanical stress, chemical attack, and thermal cycling, affecting their performance.
Researchers are actively seeking ways to mitigate these issues through alternative materials, improved membrane design, and advanced fabrication techniques.
