Research / 2019 / Article / Fig 2

Research Article

Facilitating Lithium-Ion Diffusion in Layered Cathode Materials by Introducing Li+/Ni2+ Antisite Defects for High-Rate Li-Ion Batteries

Figure 2

Rietveld refinement of XRD. (a–e) Rietveld analysis of NCA-720, NCA-735, NCA-750, NCA-765, and NCA-780, respectively. (f) The refinement results of the ratio of Li/Ni exchange and the peak intensity ratio of (003)/(104).