fig1
From: Electronic modification of NaCrO2via Ni2+ substitution as efficient cathode for sodium-ion batteries
Figure 1. XRD patterns of (A) synthesized samples and the magnified diffraction peaks for the (003) and the (104) planes. SEM images of (B) the NCO and (C) the NCNO-0.05 samples. HRTEM images of (D) the NCO and (E) NCNO-0.05 samples.
