Solar Energy - Using rust and water to store solar energy as hydrogen

EPFL scientists are producing hydrogen from sunlight, water and rust. They're paving the way for an economic and ecological solution for storing renewable energy, inspired from Michael Graetzel famous dye solar cell. Kevin Sivula explains this discovery, published in Nature Photonics.

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Using rust and water to store solar energy as hydrogen http://t.co/0vLtOJt012:01 PM Mon Nov 12, 2012 via Tweet ButtonPeter Jeschofnig
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