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Unformatted text preview: 2 6. DMFC uses a liquid methanol as a fuel instead of a H 2 gas. 7. PEMFC including DMFC uses Platinum as a catalyst, and so it causes a cost problem. It should be replaced by non-noble metals for commercialization of fuel cells. 8. The electrolyte of Alkaline fuel cells is KOH retained in silicate matrix. 9. The charge carrier of PEMFC is the proton. What is the charge carrier for alkaline fuel cells? OH-10. Electrolyte determines the type of fuel cells and operation temperature....
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- Spring '10
- Fuel cell, fuel cells, Nafion, Glossary of fuel cell terms, PEMFC