%0 Journal Article %T Oscillation of PEFC under Low Cathode Humidification: Effect of Gravitation and Bipolar Plate Design %A Sanchez, Daniel G. %A Ortiz, Alfredo %A Friedrich, K. Andreas %J Journal of the Electrochemical Society %V 160 %N 6 %P F636-F644 %@ 0013-4651 %D 2013-04-04 %~ DeepDyve