Distribution of oxygen potential in ZrO_2-based solid electrolyte and selection of reference electrode of oxygen sensor

Fushen Li; Yuhua Tang; Lifen Li

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Distribution of oxygen potential in ZrO_2-based solid electrolyte and selection of reference electrode of oxygen sensor

机译：ZrO_2基固体电解质中氧势的分布及氧传感器参比电极的选择

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The principle for selecting the reference electrode of oxygen sensor for steelmaking was explained by the distribution formula of oxygen potential in a ZrO_2-based solid electrolyte, and this formula was evaluated under steady-state condition. The Cr/Cr_2O_3 reference electrode is better than the Mo/MoO_2 reference electrode to measure the steel melts with oxygen content lower than 300 ppm at 1600℃. The use of Mo/MoO_2 reference electrode can accurately measure the steel melts with oxygen content higher than 300 ppm, but is not suitable for measuring the steel melts with extremely low oxygen content.

机译：用ZrO_2基固体电解质中氧势的分布公式解释了用于炼钢的氧传感器参考电极的选择原理，并在稳态条件下对该公式进行了评估。 Cr / Cr_2O_3参比电极比Mo / MoO_2参比电极更好地测量1600℃下氧含量低于300 ppm的钢水。使用Mo / MoO_2参比电极可以准确地测量氧含量高于300 ppm的钢水，但不适用于测量氧含量极低的钢水。

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来源
《Solid state ionics》 |1996年第pt2期|p.1027-1031|共5页
作者
Fushen Li; Yuhua Tang; Lifen Li;
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作者单位

National Laboratory on Solid Electrolytes and Metallurgical Testing Techniques, University of Science and Technology Beijing, Beijing 100083, China;

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原文格式 PDF
正文语种 eng
中图分类固体物理学;
关键词
zirconia; reference electrode; distribution of oxygen potential;

机译：氧化锆;参比电极;氧势分布;

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专利

1. DISTRIBUTION OF OXYGEN POTENTIAL IN ZRO2-BASED SOLID ELECTROLYTE AND SELECTION OF REFERENCE ELECTRODE OF OXYGEN SENSOR [J] . Li FS., Li LF., Tang YH. Solid state ionics . 1996,第2期

机译：ZRO2基固体电解质中氧势的分布及氧传感器参考电极的选择
2. Performance of solid electrolyte oxygen sensor with solid and liquid reference electrode for liquid metal [J] . Pribadi Mumpuni Adhi, Masatoshi Kondo, Minoru Takahashi Sensors and Actuators . 2017,第mara期

机译：固态和液态参比电极用于液态金属的固体电解质氧传感器的性能
3. Dependence of the energy required for the removal of oxygen from a solid electrolyte on the of blocking-electrode potential of the cell O{sub}2/0.85ZrO{sub}2+0.15CaO/blocking electrode [J] . V. K. Gilderman Электрохимия . 1999,第6期

机译：从固体电解质中除去氧气所需的能量取决于电池O {sub} 2 / 0.85ZrO {sub} 2 + 0.15CaO /阻挡电极的阻挡电极电势
4. Investigation on Oxygen Potential Distribution in a ZrO_2-Based Solid Electrolyte by Using In-Situ Micro XAS Technique [C] . K. Amezawa, T. Ina, Y. Orikasa, Solid oxide fuel cells 11 (SOFC-XI) . 2009

机译：原位微XAS技术研究ZrO_2基固体电解质中的氧势分布
5. Investigation of the electrode kinetics in a solid oxide fuel cell and an oxygen sensor. [D] . Radhakrishnan, Rajesh. 2004

机译：研究固体氧化物燃料电池和氧气传感器中的电极动力学。
6. A limiting Current Oxygen Sensor Constituted of (CeO2)0.95(Y2O3)0.05 as Solid Electrolyte Layer and (CeO2)0.75(ZrO2)0.25 as Dense Diffusion Barrier Layer [O] . Xiangnan Wang, Tao Liu, Jingkun Yu 2019

机译：由（CeO2）0.95（Y2O3）0.05作为固体电解质层和（CeO2）0.75（ZrO2）0.25作为密集扩散阻挡层组成的极限电流氧传感器
7. Novel solid-state manganese oxide-based reference electrode for YSZ-based oxygen sensors [O] . Norio Miura, Han Jin, Ryotaro Wama, 2011

机译：基于YSZ的氧传感器的新型固态锰氧化物基参考电极

Distribution of oxygen potential in ZrO_2-based solid electrolyte and selection of reference electrode of oxygen sensor

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