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OSU team demonstrates concept of potassium-air battery as alternative to lithium-air systems

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Researchers at Ohio State University (OSU) have demonstrated the concept of a potassium-air (K?O 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 battery (0.5 Credit: ACS, Ren and Wu.

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Radar Technology Pioneer Merrill Skolnik Dies at 94

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While there, he taught a course on radar at Northeastern University , in Boston. He and his staff developed concepts for wideband shipboard air-surveillance radar with reduced susceptibility to electronic countermeasures; self-defense radar; and space-borne radar for detecting ships. Naval Research Laboratory. Behnke served in the U.S.

France 96