MECHANICAL ENGINEERING
DICTIONARY OF METALLURGICAL AND CHEMICAL MACHINERY
CONTENTS 1 RECENT DEVELOPMENTS IN ELECTROCATALYST ACTIVITY AND STABILITY FOR PROTON EXCHANGE MEMBRANE FUEL CELLS 2 CATALYST LAYERS AND FABRICATION 3 PROTON EXCHANGE MEMBRANES 4 DIFFUSION LAYERS 5 BIPOLAR PLATES AND PLATE MATERIALS 6 PHYSICAL MODELING OF MATERIALS FOR PEFCS: A BALANCING ACT OF WATER AND COMPLEX MORPHOLOGIES