Patent ID: 7687175
Filing Date: 2010-03-30
Classification: H01M,Y02E,Y02T

Abstract:
1. A stacked device comprising: a first polymer membrane defining opposing cathode and anode faces on opposite sides of said first polymer membrane; a first layer of catalyst defining opposing inside and outside faces on opposite sides of said first layer of catalyst, said inside face engaging said cathode face of said first polymer membrane; a second layer of catalyst defining opposing inside and outside faces on opposite sides of said second layer of catalyst, said inside face engaging said anode face of said first polymer membrane; a first layer of gas diffusion media defining opposing inside and outside faces on opposite sides of said first layer of gas diffusion media, said inside face engaging said outside face of said first layer of catalyst; a second layer of gas diffusion media defining opposing inside and outside faces on opposite sides of said second layer of gas diffusion media, said inside face engaging said outside face of said second layer of catalyst; a first hybrid bipolar plate assembly comprising a second hybrid bipolar plate assembly comprising