Solid State Ionics, Vol.125, No.1-4, 333-337, 1999
Preliminary study on the ionic conductivity of a polyphosphate composite
An ammonium polyphosphate composite with high ionic conductivity was prepared. A thermal gravimetric analysis was performed. Investigations by impedance spectroscopy were carried out in dry and humid atmospheres. The conductivity was found to be remarkably high in a water-rich environment (less than or equal to 0.1 S cm(-1) at 573 K).