Multiscale Architectured Membranes, Electrodes, and Transport Layers for Next‐Generation Polymer Electrolyte Membrane Fuel Cells (Adv. Mater. 43/2023)

Polymer Electrolyte Membrane Fuel Cells In article number 2204902, Sungchul Lee, Sang Moon Kim, Sung Jong Yoo, and co-workers highlight recent progress in the key components of PEMFCs based on a novel architecturing strategy. Diverse multiscale architecture technologies for modifying and reconstructing the membrane, interface, electrode, and transport layers in PEMFCs are comprehensively presented.