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Preparation of GDC Nanopowders and GDC/YSZ Core-Shell Nanocomposites

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Abstract:

Nanocrystalline GDC as small as 5 nm was successfully synthesized via the co-precipitation method. GDC/YSZ core-shell nanocrystals, which were GDC nanocrystals overcoated by a thin YSZ layer, was successfully synthesized by the addition of GDC nanocrystals in the YSZ source solution using sol-gel method. The core-shell structure was supported by its high-resolution transmission electron microscopy results and the composition was investigated by EDX method.

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High-Performance Ceramics VI View Preview

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Periodical:

Key Engineering Materials (Volumes 434-435)

Pages:

717-718

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.434-435.717

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Online since:

March 2010

Authors:

Zuo Cai Huang, Bin Li, Wei Liu, Wei Pan

Keywords:

Core-Shell, GDC, Solid Oxide Fuel Cell (SOFC), Yttria Stabilized Zirconia (YSZ)

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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