Fig. 7. (a) Schematic illustration of the synthesis of the S/HPCNF cathode and its rate performance; (b) schematic illustration and characterization of the sulfur/r-GO/CNT hybrid cathode and its rate performance; (c) schematic illustration and characterization of 3D CNT foam and the galvanostatic charge/discharge curves of the sulfur-3D CNT foam at 0.1C. (a) Reproduced with permission.68 Copyright 2018, Elsevier; (b) reproduced with permission.69 Copyright 2016, Elsevier; (c) reproduced with permission.70 Copyright 2017, American Chemical Society.
