A model for mass transport in the electrolyte membrane of a DMFC
作者： Thomas Vernersson , Göran Lindbergh
DOI: 10.1007/S10800-006-9257-1
关键词:
摘要: A steady state model for multicomponent mass transport was derived the direct methanol fuel cell membrane. Data development and validation of taken both from experiments literature. The experimental data collected in a polarisation cell, where across electrolyte membrane measured through potentiostatic method. results modelling showed good agreement. capable describing non-linear response to increased feed concentration. also accurately described change conductivity with From equations, it possible derive some characteristic parameters, namely electro osmotic drag water methanol, diffusive effective, concentration dependent, diffusion coefficients water.
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