Fig. 3. Microstructure of (a) LTAPO powder, (b) LTAPO–PTFE composite solid electrolyte with 1 M LiPF6 in EC/DMC, and image of (c) flexible LTAPO–PTFE composite electrolyte.
Fig. 3. Microstructure of (a) LTAPO powder, (b) LTAPO–PTFE composite solid electrolytewith 1 M LiPF6 in EC/DMC, and image of (c) flexible LTAPO–PTFE composite electrolyte.