Figure 5: Structure evolution of chemical sodiation.
From: A zero-strain layered metal oxide as the negative electrode for long-life sodium-ion batteries
(a) In situ XRD patterns collected during the chemical sodiation of the Na0.66[Li0.22Ti0.78]O2 using sodium-biphenyl-DME reducing agent. (b) A scheme of capillary containing Na reducing agent and the Na0.66[Li0.22Ti0.78]O2 sample for the in situ XRD experiment.
