Fuel cell stack and method of pressing together the same

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

429 38, 429 44, H01M 810

Patent

active

057362696

ABSTRACT:
A fuel cell stack having unit cells and separators, in which each unit cell comprises a solid polymer electrolyte membrane having a pair of electrode catalysts attached on both surfaces, and a pair of collectors, each made of a rigid body, being in contact with respective electrode catalysts, and each of the separators comprises a pair of pressure generating plates defining therebetween a pressure chamber to which a pressurized fluid is introduced, the pressure generating plates being deformed by the pressurized fluid and pressed against the adjacent respective collectors.

REFERENCES:
patent: 4826742 (1989-05-01), Reiser
patent: 5262249 (1993-11-01), Beal et al.
patent: 5346780 (1994-09-01), Suzuki

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

Fuel cell stack and method of pressing together the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel cell stack and method of pressing together the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell stack and method of pressing together the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-11045

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