Potassium Doping Facilitated Formation of Tunable Superoxides in Li2O2 for Improved Electrochemical Kinetics.
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DOI: 10.1021/acsami.9b21554
Abstract: Superoxide (O2-) species play a crucial role in determining the charge kinetics for aprotic lithium-oxygen (Li-O2) batteries. However, the growth of O2--rich lithium peroxide (Li2O2) is challenging since O2- is thermodynamically unfavorable and unstable in… read more here.
Keywords: li2o2; tunable superoxides; potassium doping; formation tunable ... See more keywords