Ak. Ivanovschitz et J. Schoonman, ELECTRICAL AND INTERFACIAL PROPERTIES OF A LI3FE2(PO4)(3) SINGLE-CRYSTAL WITH SILVER ELECTRODES, Solid state ionics, 91(1-2), 1996, pp. 93-99
Electrical conductivity and thermal properties of Li3Fe2(PO4)(3) singl
e crystals have been studied over a wide temperature range. The phase
transformation detected at 483 K by DSC is accompanied by an anomaly o
f the conductivity for crystals oriented along the b-axis. The transit
ion to the high-temperature fast ionic phase is observed at about 588
K for crystals oriented along [101] and [10 (1) over bar] directions.
The highest conductivity is observed for measurements perpendicular to
the b-axis.