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RISA Controllable Membrane-Type Humidifier for Fuel Cell Applications—Part II: Controller Design, Analysis and Implementation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A membrane-based gas humidification apparatus was employed to actively manage the amount of water vapor entrained in the reactant gas supplied to a fuel cell stack. The humidification system ...
A Controllable Membrane-Type Humidifier for Fuel Cell Applications—Part I: Operation, Modeling and Experimental Validation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For temperature and humidity control of proton exchange membrane fuel cell (PEMFC) reactants, a membrane based external humidification system was designed and constructed. Here we develop and ...
Correlating Nitrogen Accumulation With Temporal Fuel Cell Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The permeability or crossover characteristics of a typical perfluorosulfonic acid base type membrane are used for the temporal and spatial estimations of nitrogen concentration along the anode ...