fig4
From: Electronic modification of NaCrO2via Ni2+ substitution as efficient cathode for sodium-ion batteries
Figure 4. (A) The cycling performances of CR2032 type coin cells at a rate of 10 C. Charge-discharge profiles of (B) NCO and (C) NCNO-0.05 at 5 C. XRD patterns for the (003) of the (D) NCO and (E) NCNO after 0, 10th, and 100th cycles.
