Synthesis Ba3(Ca1.18Nb1.82)O9-δ with Sol-Gel Auto-Ignition Process and Its Electrical Conducting Property

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Abstract:

Ba3(Ca1.18Nb1.82)O9-δ (BCN18) is a novel complex perovskite structure proton conductor. Nanocrystalline BCN18 was synthesized by means of sol-gel method. The solid oxide electrolyte was prepared by using this powder, and its sintering behavior was studied. SEM and XRD were performed to demonstrate its sintering properties. Its electrical conductivity was systematically investigated at intermediate temperature (400~600°C).

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Materials Science Forum (Volumes 475-479)

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1639-1642

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January 2005

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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