YSZ固体电解质在高温高压水热体系中的应用
Application of YSZ solid electrolyte in high temperature and high pressure hydrothermal systems
查看参考文献27篇
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文摘
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高温高压水热体系在自然界和工业生产中广泛存在,原位获得水热体系的pH值、H_2逸度和H_2S逸度值具有重要意义。Y_2O_3稳定的ZrO_2(YSZ)固体电解质因在高温下具有较高的氧离子导电性,已经在高温高压水热体系中得到了普遍的应用。介绍了YSZ固体电解质的结构与离子导电性,分别对基于YSZ的上述3种传感器的测量原理及其应用现状进行了说明,同时指出了YSZ在使用过程中存在的问题。随着材料合成制备技术的发展,YSZ的使用领域将会不断扩大。 |
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其他语种文摘
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Aqueous solutions under high temperature and high pressure conditions exist extensively in nature and many industrial processes,it is critically important to measure pH,H_2 fugacity and H_2S fugacity in situ in hydrothermal system.Because of high oxygen ionic conductivity in high temperatures,YSZ solid electrolyte has been widely applied in high temperature and high pressure hydrothermal systems.The structure and ionic conduction of YSZ solid electrolyte are presented,measurement principle and practical applications status of three kinds of sensors based on YSZ which mentioned above are discussed in details,besides,problems of YSZ in the process of use are pointed out.With development of technology of materials synthesis and fabrication application field of YSZ will be promoted widely. |
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来源
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传感器与微系统
,2015,34(1):1-4,8 【扩展库】
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关键词
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Y_2O_3稳定的ZrO_2固体电解质
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高温高压
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水热体系
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传感器
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地址
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中国科学院地球化学研究所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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综述型 |
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ISSN
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1000-9787 |
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学科
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自动化技术、计算机技术 |
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基金
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国家自然科学基金资助项目
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中国科学院重大科研装备研制项目
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科技部"863"海洋技术领域深海探测与作业技术专题课题项目
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文献收藏号
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CSCD:5337961
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