AUTHOR= Frontiers Production Office TITLE=Erratum: NiFeRu Layered Double Hydroxide and Its Derivatives Supported on Graphite Foam as Binder-free Cathode for Nonaqueous Li-O2 Batteries JOURNAL=Frontiers in Energy Research VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2022.902042 DOI=10.3389/fenrg.2022.902042 ISSN=2296-598X