BaZrO_3基高温质子导体研究现状及在水热体系原位测氢中的应用
BaZrO_3 Based High Temperature Proton Conductor and Its Application to In Situ Measurement of Hydrogen Fugacity in Hydrothermal Systems
查看参考文献56篇
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文摘
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氢逸度是高温高压水热体系极为重要的物理化学变量之一,其原位测定对于高温高压水热体系物理化学条件的控制具有非常重要的意义。BaZrO_3基质子导体具有良好的化学稳定性和较高的质子电导率,适合作为固体电解质运用到电化学氢传感器上。本文介绍了BaZrO_3基质子导体的制备方法和质子传导机理,分析了BaZrO_3基质子导体在水热体系原位测氢中的应用及其存在的问题和今后的发展方向。 |
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其他语种文摘
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Hydrogen fugacity is one of the most important physicochemical parameters in high temperature high pressure hydrothermal systems, and it is critically important to in situ measure the hydrogen fugacity in hydrothermal systems. Combining with the merits of good chemical stability and high proton conductivity, BaZrO_3 based proton conductor is a promising candidate for solid electrolytes in hydrogen sensor. A brief review on methods of preparation and conduction mechanism of BaZrO_3 based proton conductor is given. This article also surveys the application to in situ measurement of hydrogen fugacity in hydrothermal systems, as well as shortcomings of BaZrO_3 based proton conductor. |
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来源
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矿物学报
,2014,34(2):277-282 【核心库】
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关键词
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BaZrO3
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高温质子导体
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固体电解质
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氢传感器
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水热体系
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地址
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中国科学院地球化学研究所, 中科院地球内部物质高温高压实验室, 贵州, 贵阳, 550002
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1000-4734 |
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学科
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物理学;地质学 |
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文献收藏号
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CSCD:5120043
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