Fig. 9From: Facile Synthesis of SiO2@C Nanoparticles Anchored on MWNT as High-Performance Anode Materials for Li-ion Batteries a EIS spectra of SiO2@C/MWNT and SiO2@C electrodes before cycling. b EIS spectra of SiO2@C/MWNT electrode upon cycling and an equivalent circuit obtained for this systemBack to article page