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A novel series of mixed ion conductors, Sn 1−x Sc x P 2 O 7 (x=0.03, 0.06, 0.09, 0.12), were synthesized by a solid-state reaction method. The conduction behaviors of the ion conductors in wet hydrogen atmosphere were investigated by some electrochemical methods including AC impedance spectroscopy, gas concentration cells in the temperature range of 323–523K. It was...
Tin pyrophosphate, SnP 2 O 7 , is prepared with various initial molar ratios of phosphorus vs. metal ions, P ini /Sn, and different heat-treating temperatures from 573 to 923K. The preparation conditions are optimized giving consideration to the influence of H 3 PO 4 concentration, P ini /Sn molar ratio and heat-treating temperature. The ionic conduction...
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