Can A Black Stain Lead The Hydrogen Economy?

Just in case the whole electric-car revolution doesn’t pan out, vehicle manufactures have been hedging their bets with hydrogen-powered vehicles; just last week, Toyota opened the first hydrogen refueling station connected directly to a hydrogen pipeline. But human production of hydrogen from water is often a dirty process–most hydrogen today is produced from natural gas. Plants, however, split water all the time

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Can A Black Stain Lead The Hydrogen Economy?