Figure 2
From: Copper ferrites@reduced graphene oxide anode materials for advanced lithium storage applications
(a) XRD patterns and (b) Raman spectra of CuFeO2 and CuFeO2@rGO. High-resolution XPS spectra of (c) C 1 s, (d) Cu 2p, (e) O 1 s, and (f) Fe 2p for CuFeO2@rGO.
