Studies on Formation and Decomposition of the Layered Cobaltite LixNayCoO2

Figure 2

Fragments of powder diffraction patterns of the annealed and quenched mixture of carbonates and Co₃O₄ taken in the ratio corresponding to reaction (6): (a) 𝑇_annel=686°C; (b) 𝑇_annel=895°C.

(a)

(b)