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Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack
(United States. Patent and Trademark Office, 2004-08-03)
An electrochemical fuel cell contains first and second monolithic electrically conducting flow field-bipolar plate assemblies arranged essentially parallel to each other such that an inside surface of the first bipolar ...
Electronically conducting fuel cell component with directly bonded layers and method for making the same
(United States. Patent and Trademark Office, 2004-12-07)
An electronically conducting fuel cell component is composed of a porous metal flow field, an intermediate layer bonded directly to the flow field and an electrode bonded directly to the intermediate layer. The direct ...
Water sources for automotive devices
(United States. Patent and Trademark Office, 2004-10-19)
The present invention provides a self-replenishing liquid water source onboard an automobile for supplying liquid water to an electrolyzer, such as an on-board hydrogen generator useful for the suppression of unwanted ...