Ribbed substrate for fuel cell electrode
Patent
·
OSTI ID:6145296
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.
- Assignee:
- Kureha Kagaku Kogyo Kabushiki Kaisha (Japan)
- Patent Number(s):
- US 4459342
- OSTI ID:
- 6145296
- Country of Publication:
- United States
- Language:
- English
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