Bipolar Interfacial Polyelectrolyte Membrane Fuel Cell Ⅱ: Optimization of Cathode Catalyst Layer
نویسندگان
چکیده
منابع مشابه
The Impact of Wettability on Effective Properties of Cathode Catalyst Layer in a Proton Exchange Membrane Fuel Cell
The produced liquid water in cathode catalyst layer (CCL) has significant effect on the operation of proton exchange membrane fuel cell (PEMFC). To investigate this effect, the transport of oxygen in CCL in the presence of immiscible liquid water is studied applying a two-dimensional pore scale model. The CCL was reconstructed as an agglomerated system. To explore the wettability effects, diffe...
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متن کاملthe impact of wettability on effective properties of cathode catalyst layer in a proton exchange membrane fuel cell
the produced liquid water in cathode catalyst layer (ccl) has significant effect on the operation of proton exchange membrane fuel cell (pemfc). to investigate this effect, the transport of oxygen in ccl in the presence of immiscible liquid water is studied applying a two-dimensional pore scale model. the ccl was reconstructed as an agglomerated system. to explore the wettability effects, diffe...
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The cathode catalyst layer (CL) in direct methanol fuel cells (DMFCs) has been optimized through a balance of ionomer and porosity distributions, oth playing important roles in affecting proton conduction and oxygen transport through a thick CL of DMFC. The effects of fabrication rocedure, ionomer content, and Pt distribution on the microstructure and performance of a cathode CL under low air f...
متن کاملThe Impact of Wettability on Effective Properties of the Cathode Catalyst Layer in a Proton Exchange Membrane Fuel Cell
The produced liquid water in the cathode catalyst layer (CCL) has a signi cant effect on the operation of a proton exchange membrane fuel cell (PEMFC). To investigate this effect, the transport of oxygen in the CCL in the presence of immiscible liquid water is studied by applying a two-dimensional pore scale model. The CCL was reconstructed as an agglomerated system. To explore the wettability...
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ژورنال
عنوان ژورنال: Acta Chimica Sinica
سال: 2016
ISSN: 0567-7351
DOI: 10.6023/a15100687