Ribbed substrate for fuel cell electrode

Details Ribbed substrate for fuel cell electrode Ribbed substrate for fuel cell electrode

1983-08-19

1984-07-10

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429143, 429145, 429209, 429233, 427115, 204290R, H01M 200

Patent

active

044593422

ABSTRACT:
A porous ribbed substrate for a fuel cell electrode is herein disclosed which has a ribbed layer on one side and a non-ribbed layer with a bulk density larger than the bulk density of the ribbed layer. The fuel cell electrode substrate has a porosity of 50-80% and good mechanical strength such as a bending strength of not less than 50 kg/cm.sup.2. A fuel cell prepared from the electrode substrate has excellent properties.

REFERENCES:
patent: 3829327 (1974-08-01), Omori et al.
patent: 4113927 (1978-09-01), Johnson et al.
patent: 4363857 (1982-12-01), Mix

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1576612