Citation: Patoux, S.; Rousse, G.; Leriche, J.B.; Masquelier, C. (2003). Structural and electrochemical studies of rhombohedral Na2 Ti M (P O4)3 and Li1.6 Na0.4 Ti M (P O4)3 (M = Fe, Cr) phosphates. Chemistry of Materials (1,1989-), 15, pp. 2084-2093.