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View Diary: Recent DOE Break-Through with Hydrogen Fuel Cells, should make them Affordable (275 comments)

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  •  Amount of platinum (2+ / 0-)
    Recommended by:
    jamess, JeffW

    "I believe my platinum lines catalytic converter is around $100, so use of this metal is not prohibitive in and of itself, depending on how much is needed."

    Your catalytic converter uses very little platinum. A fuel cell uses a lot of platinum.

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