Flow battery development news
Harvard have developed an new type of battery that can be fully discharged and recharged for thousands of times:
Long-lasting flow battery could run for more than a decade with minimum upkeep | Harvard John A. Paulson School of Engineering and Applied Sciences Key element is the application of ferrocene, which is usually insoluble and can only be used with highly toxic and reactive battery chemistries. Quote:
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A battery inspired by vitamins | Harvard John A. Paulson School of Engineering and Applied Sciences If you are to emit carbon dioxide anyway, it can be put to use like this: http://pubs.acs.org/doi/abs/10.1021/acs.estlett.6b00467 http://pubs.acs.org/appl/literatum/p...0467g_0004.gif This is not a battery in the usual sense but a nice 'free' power harvesting mechanism anyway. |
Or, a flow battery in the usual sense with a free source of electrolyte?
Here's a Potland, OR high school kid showing how to desalinate seawater: Portland teen discovers cost-effective way to turn salt water in - KPTV - FOX 12 Quote:
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