nanobubbles Hierarchically porous 370 676 300 [6] carbon Nitrogen and sulfur codoped 200 1090 500 [7] graphene Nitrogen-rich porous carbon 100 1178 100 [8] Nitrogen-doped porous carbon 2000 943 600 [3] nanofiber webs Interconnected hollow carbon 37.2 630 50 [9] nanaspheres Graphene nanoribbons 123 437 100 [4] Hollow 100 1150 70 [10] hybrid Phosphorus-doped graphene 100 460 80 [11] graphene 500 910 300 [12] nanoribbon aerogels Helical mesoporous carbonaceous 123 1812 150 Present nanotubes work Silicon based anode materials Current density Specific capacity Cycling Ref (mA g-1) (mAh g-1) number Silicon-carbon nanocables 840 1650 50 [13] sandwiched between RGO Si RGO carbon composite 100 1445 100 [14] Si/C nanospheres 1000 1018 200 [15] embedded in bubble sheet-like carbon film Interconnected porous 50 1036 100 [16] silicon/carbon composites Dual yolk-shell structure of 460 956 430 [17] carbon and SiO2-coated Si
nanobubbles Hierarchically porous carbon 370 676 300 [6] Nitrogen and sulfur codoped graphene 200 1090 500 [7] Nitrogen-rich porous carbon 100 1178 100 [8] Nitrogen-doped porous carbon nanofiber webs 2000 943 600 [3] Interconnected hollow carbon nanaspheres 37.2 630 50 [9] Graphene nanoribbons 123 437 100 [4] Hollow hybrid 100 1150 70 [10] Phosphorus-doped graphene 100 460 80 [11] graphene nanoribbon aerogels 500 910 300 [12] Helical mesoporous carbonaceous nanotubes 123 1812 150 Present work Silicon based anode materials Current density (mA g-1) Specific capacity (mAh g-1) Cycling number Ref Silicon-carbon nanocables sandwiched between RGO 840 1650 50 [13] Si RGO carbon composite 100 1445 100 [14] Si/C nanospheres embedded in bubble sheet-like carbon film 1000 1018 200 [15] Interconnected porous silicon/carbon composites 50 1036 100 [16] Dual yolk-shell structure of carbon and SiO2-coated Si 460 956 430 [17]
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