Han, Kookil Hong, Bo Ki Influence of Anisotropic Bending Stiffness of Gas Diffusion Layers onDegradation Behavior of Polymer Electrolyte Membrane Fuel Celis Under Freezing Conditions - 12452-12464 p. Subjects--Topical Terms: Polymer Electrolyte Membrane (Pem)Fuel CeliAnisotrophy