PEM fuel cell bipolar separator plate
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 152 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1464-2859
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โฆ Synopsis
International Fuel Cells, USA The patent describes a corrosion-resistant fuel cell in which an ion-impermeable protective layer is positioned over part of the non-catalysed carbon-based components. This layer prevents reactant ions or molecules from reaching localised high potential areas of these com-:arbon material. ponents, and so corroding the c Patent number: US 5837395
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oxygen partial pressures 1.5, 10.2, 49.2, 100 and 286 Pa within the temperature range of 20-1050ยฐC were studied. Nickelate oxygen desorptionlsorption spectra when heating/cooling at constant rate demonstrated strong dependence of cation composition of the samples. Unlike La,,&, ,NiO, compounds, thos