AlterNet: Are Solar’s Problems Solved?
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These advances are interesting, but it is worth looking at the required catalyst. The new catalyst consists of cobalt metal, phosphate and an electrode. Just how much of these materials would be required to put this technology on a mass production footing, are they obtainable in those quantities, and at what cost to the environment?
Posted on 07-Aug-08 at 3:59 am | PermalinkPlease, no more blind alleys, such as biofuels.