TY - JOUR AU - M Hickner AU - N Siegel AU - K Chen AU - D McBrayer AU - Daniel Hussey AU - David Jacobson AU - Muhammad Arif C2 - Journal of the Electrochemical Society DA - 2006-01-01 00:01:00 LA - en M1 - 153 PB - Journal of the Electrochemical Society PY - 2006 TI - Real-Time Imaging of Liquid Water in an Operating Proton Exchange Membrane Fuel Cell ER -