DIFFUSION MEDIA, FUEL CELLS, AND FUEL CELL POWERED SYSTEMS

摘要

In at least certain embodiments, the present invention provides a diffusion media and fuel cells and systems employing the diffusion media, hi at least one embodiment, the diffusion media comprises a porous matrix having an outer surface and a hydrophilic polymeric coating on at least a portion of the porous matrix with the hydrophilic coating comprising the cured product of a formulation comprising a hydrophilic monomer.