Fig. 2From: Rice husk-originating silicon–graphite composites for advanced lithium ion battery anodesCharacterization of c-SiRH and graphite composites with different c-SiRH and graphite mass ratios. SEM images of a graphite and b c-SiRH. c Galvanostatic charge–discharge profiles. d Differential capacity plots. e Cycling performance at a rate of 1C for 100 cycles (1C = 500, 700, 900 and 1100 mAh/g, respectively), and f corresponding Coulombic efficienciesBack to article page