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Synthesis of YBa2Cu3O7−x composite superconductor by the spray drying method

Published online by Cambridge University Press:  31 January 2011

Yasumasa Takao ,
Masanobu Awano  and
Hiroyoshi Takagi
Yasumasa Takao
Affiliation:
Government Industrial Research Institute, Nagoya, 1-1, Hirate-cho, Kita-ku, Nagoya-shi, Aichi 462, Japan
Masanobu Awano
Affiliation:
Government Industrial Research Institute, Nagoya, 1-1, Hirate-cho, Kita-ku, Nagoya-shi, Aichi 462, Japan
Hiroyoshi Takagi
Affiliation:
The Ceramic Industrial Institute of Saga Prefecture Government, 3100-5, Chubutanohira-otsu, Arita-cho, Nishimatsuura-gun, Saga 844, Japan
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Abstract

YBa2Cu3O7−x–Ag and YBa2Cu3O7−x–SiO2 composite superconductors were prepared by the spray drying method. The composite powder was prepared by calcination of the precursor powder, which was synthesized by spray drying the oxalate slurries and dissolved components. Fine Ag, Ba2SiO4, and other phases were distributed in composite sintered bodies, with the added Ag or SiO2 showing enhanced magnetic properties.

Type
Articles
Information
Journal of Materials Research , Volume 7 , Issue 11 , November 1992 , pp. 2942 - 2947
Copyright
Copyright © Materials Research Society 1992

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