The quest for sustainable and clean energy has propelled the development of hydrogen-based technologies. Proton exchange membrane (PEM) fuel cells and water electrolysis (PEMWEs) are at the forefront of this transition, offering efficient hydrogen utilization and production. However, their large-scale commercialization is hindered by high costs, primarily due to the use of noble metal catalysts. A comprehensive review published in Nano-Micro Letters by Professor Shuiyun Shen and Professor Junliang Zhang from Shanghai Jiao Tong University, China, provides a detailed analysis of the oxygen transport challenges within the catalyst layers of PEM fuel cells and PEMWEs. Their work offers critical insights and innovative solutions to enhance performance and reduce costs, paving the way for more sustainable hydrogen technologies.
Why Oxygen Transport Matters
Innovative Design and Mechanisms
Future Outlook
Conclusion: This comprehensive review provides a detailed analysis of the oxygen transport challenges in PEM fuel cells and PEMWEs, offering valuable insights and innovative solutions. By addressing these challenges, we can pave the way for the development of high-performance, low-cost hydrogen technologies, contributing to a more sustainable energy future.
Stay tuned for more groundbreaking advancements from Professor Shuiyun Shen and Professor Junliang Zhang at Shanghai Jiao Tong University as they continue to push the boundaries of hydrogen and fuel cell technologies!
Nano-Micro Letters
Experimental study
Revealing the Oxygen Transport Challenges in Catalyst Layers in Proton Exchange Membrane Fuel Cells and Water Electrolysis
21-Apr-2025