TY - SER AU - Han, Kookil AU - Hong, Bo Ki TI - Influence of Anisotropic Bending Stiffness of Gas Diffusion Layers onDegradation Behavior of Polymer Electrolyte Membrane Fuel Celis Under Freezing Conditions KW - Polymer Electrolyte Membrane (Pem) KW - Fuel Celi KW - Anisotrophy ER -