Magnesium ion mobility in post-spinels accessible at ambient pressure

D. C. Hannahn, G. S. Gautam, P. Canepa, Z. Rong, G. Ceder; Chem. Commun 53, 5171-5174 (2017).

Abstract

We propose that Ti-containing post-spinels may offer a practically-accessible route to fast multivalent ion diffusion in close-packed oxide lattices, with the caveat that substantial thermodynamic driving forces for conversion reactions exist.