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Keywords: freezing
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. June 2011, 8(3): 031006.
Published Online: February 18, 2011
...Michael Mangold; Silvia Piewek; Olaf Klein; Achim Kienle A simple model for the start-up of a proton exchange membrane fuel cell stack is proposed. The model covers a wide temperature range from temperatures below the freezing point of water to usual operation temperatures of a low-temperature fuel...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2011, 8(1): 011010.
Published Online: November 3, 2010
... to the conservativeness derived from the simplification of the stack size, the real size PEMFC stack that is equipped with up to 400 fuel cells shall be heated up to freezing point in less than 176 s, which will be much better solution. Figure 7 shows the temperature contour at the final time step (176 s...