Accelerated Durability Testing via Reactants Relative Humidity Cycling on Polymer Electrolyte Membrane Fuel Cells

Accelerated Durability Testing via Reactants Relative Humidity Cycling on Polymer Electrolyte Membrane Fuel Cells

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Cycling of the relative humidity (RH) levels in the reactant streams of polymer electrolyte membrane (PEM) fuel cells has been reported to decay fuel cell performance. This study focuses on the accelerated durability testing to examine different modes of membrane failure via RH cycling. A single PEM...

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Bibliographic Details
Main Author: Panha, Karachakorn
Language:en
Published: 2010
Subjects:
Relative humidity (RH)
Accelerated durability testing
Hydrogen crossover current
Fluoride ion release concentration
Infrared (IR) camera
Scanning Electron Microscopy
Chemical Engineering
Online Access:http://hdl.handle.net/10012/5550

Internet

http://hdl.handle.net/10012/5550

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