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catalystsstudiedinthisworkappearstobesimulta- neouslyassociatedwiththechemical(nitrogen-dopedI activespecies)andmorphological(graphitizedcarbonC nanostructures)propertiesofactivecatalyticsites(videL E supra). LiÀO2BatteryTests.LiÀO2batterytestswerethen carriedouttofurtherevaluatecathodecatalystperfor- manceusingan...
This work is comparable to the state-of-the-art experimentations on cathodes for Li–O2 batteries that focus on the use of non-precious transition materials. Keywords: electrocatalytic cathodes; hollow nanocages; Li–O2 batteries; cyclic stability; transition metals 1. Introduction In this age ...