Co3O4 nanocrystals coupled with O- and N-doped carbon nanoweb as a synergistic catalyst for hybrid Li-air batteries

Co3O4 nanocrystals strongly coupled with O- and N-doped carbon nanoweb (Co3O4/ON-CNW) have been developed as an efficient, non-noble-metal oxygen reduction reaction (ORR) catalyst for hybrid Li-air batteries.352