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Building Longer-Lived Fuel-Cell Stacks

Posted by Hemos on Monday June 23, 2003 @03:04AM from the make-it-portable dept.

An anonymous reader writes "Ballard Power Systems tells Wired that they have built a hydrogen fuel-cell stack that runs uninterrupted for 20,000 hours straight. But DuPont's Nafion membranes are very delicate, which makes the roadworthiness of fuel cells an issue."

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