Clean fuel cells could be cheap enough to replace gas engines in vehicles. The researchers have developed a new fuel cell that lasts at least 10 times longer than current technology, an improvement that would make them economically practical, if mass-produced, to power vehicles with electricity

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Clean fuel cells could be cheap enough to replace gas engines in vehicles. The researchers have developed a new fuel cell that lasts at least 10 times longer than current technology, an improvement that would make them economically practical, if mass-produced, to power vehicles with electricity