Figure 4
From: Monodisperse Porous Silicon Spheres as Anode Materials for Lithium Ion Batteries
(a) Cyclic voltammetry characteristic of the SS and MPSS based LIB anodes. Scan rate: 0.2 mV sec-1. (b–c) Galvanostatic charge-discharge profiles, cycling performance and coulombic efficiency of the MPSS electrodes (with 2 wt% CNT additive) at a current density of C/20. (d) High-rate cycling performance of the LIB with MPSS electrodes with CNTs and with and without CNTs. (e) Cycling performance and Coulombic efficiency of MPSS electrodes at a higher current density of C/2.
