Sodium sulfate doped with sodium vanadate and rare earth sulfate as a solid electrolyte for a sulfur dioxide gas detector.
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概要
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Sodium sulfate doped with NaVO<SUB>3</SUB> and Ln<SUB>2</SUB>(SO<SUB>4</SUB>)<SUB>3</SUB> (Ln=Eu, Pr, and Y) show higher electrical conductivity for Na<SUP>+</SUP> ions and maintains a high temperature phase, Na<SUB>2</SUB>SO<SUB>4</SUB>–I, without showing phase transformation. The electromotive force (EMF) using solid solutions, Na<SUB>2</SUB>SO<SUB>4</SUB>–NaVO<SUB>3</SUB>–Ln<SUB>2</SUB>(SO<SUB>4</SUB>)<SUB>3</SUB> (Ln=Pr and Y), as solid electrolytes exhibits good agreement with the calculated value, the temperature as low as 673 K which is approximately 300 K lower than pure sodium sulfate can be.
- 公益社団法人 日本化学会の論文
著者
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ADACHI Gin-ya
Department of Applied Chemistry, Faculty of Engineering, Osaka University
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Adachi Gin-ya
Department Of Applied Chemistry Faculty Of Engineering Osaka University
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Imanaka Nobuhito
Department Of Applied Chemistry Faculty Of Engineering
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Shiokawa Jiro
Department of Applied Chemistry, Faculty of Engineering, Osaka University
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