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Table 1 Literature comparison between the electrochemical performances of S/CNT and S/N-CNT composite cathodes for Li/S batteries

From: A Free-Standing Sulfur/Nitrogen-Doped Carbon Nanotube Electrode for High-Performance Lithium/Sulfur Batteries

Materials 1st discharge capacity (mAh g−1) nth cycle reversible capacity (mAh g−1) Current density Reference
Sulfur-porous carbon nanotubes 895 625 (100th) 0.1 C [25]
Sulfur-multiwalled carbon nanotubes 1254 716 (40th) 0.2 C [26]
Aligned carbon nanotube/sulfur 1097.5 ~600 (85th) 0.1 C [27]
Multiwalled carbon nanotubes-sulfur 741 592 (50th) 200 mA g−1 [28]
Sulfur-MWNTs 1274 637 (100th) 0.1 C [29]
Sulfur/N-CNT composite 1267 807 (100th) 0.2 C This study