Fig. 8. (a–c) Schematic illustration, characterization and the cycle performance (0.5C) of the sulfur cathode with interconnected carbon nanotube/graphene nanosphere scaffolds; (d–f) schematic illustration, characterization and the cycle performance (1C) of the sulfur cathode with CNT-threaded nitrogen-doped porous carbon films. (a–c) Reproduced with permission.71 Copyright 2018, Royal Society of Chemistry; (d–f) reproduced with permission.72 Copyright 2016, Elsevier.
