Introduction of In or Ga as second dopant to BaZr0.9Y0.1O3 - δ to achieve better sinterability

研究成果: Contribution to journalArticle査読

57 被引用数 (Scopus)

抄録

BaZr1 - xYxO3 - δ is a proton-conducting oxide that has both high ionic conductivity and good chemical stability, but disadvantageously has low sinterability. In this work, two co-dopant systems, BaZr0.9(Y1 - xMx)0.1O3 - δ (M = Ga, In), were studied with the aim of improving sinterability. In both systems, sinterability was markedly improved. Although the addition of Ga markedly decreased the conductivity of BaZr1 - xYxO3 - δ, the addition of In did not decrease the conductivity significantly. It was shown that BaZr0.9Y0.05In0.05O3 - δ is a practically useful material with a good combination of conductivity and sinterability.

本文言語英語
ページ(範囲)324-329
ページ数6
ジャーナルSolid State Ionics
179
9-10
DOI
出版ステータス出版済み - 5 15 2008

All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学

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「Introduction of In or Ga as second dopant to BaZr<sub>0.9</sub>Y<sub>0.1</sub>O<sub>3 - δ</sub> to achieve better sinterability」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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