Multiwalled carbon nanotube webs welded with Si nanoparticles as high-performance anode for lithium-ion batteries

The three-dimensional Si-MWCNT@C exhibited high reversible discharge capacity of 1147 and 1086 mAh g−1 at a current density of 200 mA g−1 and 400 mA g−1over 100 cycles, respectively.361