Evaporative cooled fuel cell

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C429S006000

Reexamination Certificate

active

06960404

ABSTRACT:
The present invention relates to an electrochemical cell having the separator assembly that comprises a fluid distribution means comprising wicking material on the cathode side of a membrane electrode assembly (MEA). The wicking material transports liquids internally within the fuel cell; promotes humidification of the membrane; and provides a self-regulating cooling system for the fuel cell. The wicking material further forms gas flow channels for introducing gases to and from the MEA. Other preferred aspects of the present invention include methods of cooling the fuel cell by evaporation and/or vaporization at the cathode side.

REFERENCES:
patent: 4769297 (1988-09-01), Reiser et al.
patent: 5322744 (1994-06-01), Koseki
patent: 5503944 (1996-04-01), Meyer et al.
patent: 5840414 (1998-11-01), Bett et al.
patent: 5853909 (1998-12-01), Reiser
patent: 6066408 (2000-05-01), Vitale et al.
patent: 6117577 (2000-09-01), Wilson
patent: 6197442 (2001-03-01), Gorman
patent: 6258476 (2001-07-01), Cipollini
patent: 6303245 (2001-10-01), Nelson
patent: 6555262 (2003-04-01), Kaiser et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Evaporative cooled fuel cell does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Evaporative cooled fuel cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evaporative cooled fuel cell will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3497468

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.