Fuel cell

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 39, H01M 208

Patent

active

049420992

ABSTRACT:
Unit cells and separator elements are stacked in layers, thus constituting a stacked structure of a fuel cell. A first segment channel, which is bored through the peripheral region of each separator element, communicates with a second segment channel formed in a cylindrical seal member which is joined to each two adjacent separator elements. Thus, manifolds for the intake and exhaust of a fuel gas and an oxidant gas are defined. The cylindrical seal member includes a pair of ring-shaped metal members joined to each two adjacent separator elements and a ring-shaped insulating member interposed between the metal members. Thus, the gases in the manifolds can be prevented from leaking out, and the adjacent separator elements are insulated from one another.

REFERENCES:
patent: 4510213 (1985-04-01), Schnacke
patent: 4732822 (1988-03-01), Wright et al.
patent: 4743519 (1988-05-01), Kaji et al.
patent: 4758481 (1988-07-01), Fauvel

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 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, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-94755

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