Proton Exchange Membrane Fuel Cell Coating System
Proton Exchange Membrane Fuel Cell Coating System
The proton exchange membrane fuel cell (PEMFC) is a promising power generation system for automotive propulsion applications due to its high efficiency and near-zero emissions. The bipolar plate is a major component of PEMFC that accounts for most of the weight and cost of the stack. Therefore, developing a kind of low cost bipolar plate with good conductivity and chemical stability is important for the commercial application of PEMFC.
In this work an ultrasonic spraying module, which is prevalent in dispensing uniform microdroplets in the coating applications, was incorporated in diffusing the Fuel Cell solution into microdroplets of fine and uniform size during the emulsion-solvent evaporation process.
Fuel Cell Catalyst Coating Systems Video
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