OSU team demonstrates concept of potassium-air battery as alternative to lithium-air systems
Green Car Congress
FEBRUARY 18, 2013
contrast with LiO 2 and NaO 2 , KO 2 is thermodynamically stable and commercially available. Potassium, an alkali metal similar to lithium (and sodium) can be used in a rechargeable battery. Ali Eftekhari (2004) Potassium secondary cell based on Prussian blue cathode. O 2 batteries.In —Ren and Wu. 2003.08.007.
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