On the mechanism of the P2–Na0.70CoO2→O2–LiCoO2 exchange reaction—Part II: an in situ X-ray diffraction study

Frédéric Tournadre (1) , Laurence Croguennec (1) , P. Willmann (2) , Claude Delmas (1)

1 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux
2 CNES - Centre National d'Études Spatiales [Toulouse]

A model was proposed to describe the exchange reaction of sodium by lithium in P2 crystals, it was based first on the formation of nucleation centers and then on the growth of O2 domains in P2 crystals from these nucleation centers...

Mots clés: Layered oxides; LiCoO2; Ion exchange reaction; Electrode material; Stacking faults; In situ X-ray diffraction

Domaines: Matériaux

Frédéric Tournadre, Laurence Croguennec, P. Willmann, Claude Delmas. On the mechanism of the P2–Na0.70CoO2→O2–LiCoO2 exchange reaction—Part II: an in situ X-ray diffraction study. Journal of Solid State Chemistry, 2004, 177 (8), pp.2803-2809. ⟨10.1016/j.jssc.2004.04.028⟩. ⟨hal-00145514⟩