YSZ表面粗糙度对氧传感器性能的影响

张磊; 李和平; 王光伟; 许权辉

doi:10.13873/j.1000-97872011.08.041

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YSZ表面粗糙度对氧传感器性能的影响

研究与探讨 | 更新时间：2025-09-11

- YSZ表面粗糙度对氧传感器性能的影响
- Effects of YSZ surface roughness on characteristics of oxygen sensor
- 传感器与微系统 2011年30卷第8期页码：50-52+55
- 作者机构：
  
  1. 安徽省地质测绘技术院
  2. 中国科学院地球化学研究所
- 作者简介：
- 基金信息：
  
  国家“863”计划资助项目（2006AA09Z205）;国家基金委面上项目（40573046）;中国科学院重大科研装备研制项目（YZ200720）
- DOI：10.13873/j.1000-97872011.08.041
  中图分类号： TP212.1
- 纸质出版：2011
- 稿件说明：
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[1]张磊,李和平,王光伟,许权辉.YSZ表面粗糙度对氧传感器性能的影响[J].传感器与微系统,2011,30(08):50-52+55.

ZHANG Lei1, LI He-ping2, WANG Guang-wei2, et al. Effects of YSZ surface roughness on characteristics of oxygen sensor[J]. 2011, 30(8): 50-52+55.
[1]张磊,李和平,王光伟,许权辉.YSZ表面粗糙度对氧传感器性能的影响[J].传感器与微系统,2011,30(08):50-52+55. DOI： 10.13873/j.1000-97872011.08.041.

ZHANG Lei1, LI He-ping2, WANG Guang-wei2, et al. Effects of YSZ surface roughness on characteristics of oxygen sensor[J]. 2011, 30(8): 50-52+55. DOI： 10.13873/j.1000-97872011.08.041.

摘要

借助表面粗糙度测试技术和循环伏安方法

研究了用Pt浆法制备Pt/YSZ电极过程中

YSZ表面粗糙度对其性能的影响。研究表明:Pt/YSZ电极制作时

所用金刚石磨片粒径大小对YSZ表面粗糙度间距参数无明显影响

但YSZ表面粗糙度高度参数则随着金刚石磨片粒径的增大而增大;当所用金刚石磨片粒径为44μm时

电极阴极活性（电位为-0.4 V时）最低

10μm时最高

约为44μm所制电极的2倍

其他电极则介于两者之间。

Abstract

By means of surface roughness test and cyclic voltammetry method

the effects of the YSZ surface roughness on the characteristics of the oxygen sensor during the Pt/YSZ electrode preparing process with Pt paste are studied.The study indicates that in the Pt/YSZ electrode preparing process

the diameter of the diamond polishing disc used has no obvious effects on the interval parameters of the YSZ surface roughness

but on the contrary

the vertical parameters of the YSZ surface roughness are increased with the diameter increased.The Pt/YSZ electrode has the worst cathodic activity（the potential is-0.4V）when a 44 μm diamond polishing disc is used.The electrode obtains the best cathodic activity with a 10 μm diamond disc

through which its cathodic activity（the potential is-0.4V）is approximately twice as active as that of the electrode prepared with a 44 μm diamond polishing disc.

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references

Pt／YSZ固体电解质界面的电化学动力学研究 [J]. 江义,李文钊,曹立新,阎景旺. 电化学 . 1996(01)

Effect of microstructure on the electrochemical behavior of Pt/YSZ electrodes [J] . A. Jaccoud,G. Fóti,R. Wüthrich,H. Jotterand,Ch. Comninellis. Topics in Catalysis . 2007 (3)

Hysteresis in the solid oxide fuel cell cathode reaction [J] . Electrochimica Acta . 2001 (7)

Oxygen electrode reaction on stabilized zirconia under high oxygen pressure （up to 100 bar） [J] . C Drevet,M Hénault,J Fouletier. Solid State Ionics . 2000

Variation of the oxygen exchange rate of zirconia-based electrodes by electrochemical pretreatment [J] . C. Schwandt,W. Weppner. Solid State Ionics . 1998 (3)

Effect of oxygen-containing species on the impedance of the Pt/ YSZ interface [J] . Seetharaman Sridhar,Victor Stancovski,Uday B. Pal. Solid State Ionics . 1997 (1)

Voltammetric studies of electrochemical processes at the interface Pt|YSZ between 300 and 600°C [J] . M.W. Breiter,K. Leeb,G. Fafilek. Journal of Electroanalytical Chemistry . 1997 (1)

Voltammetric studies of the Au|YSZ interface at temperatures between 300 and 600°C [J] . M.W. Breiter,K. Leeb,G. Fafilek. Journal of Electroanalytical Chemistry . 1997 (1)

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