Study on preparation technology of porous protective coating slurry for oxygen sensor

LIU Xi; YU Haichao; LIU Zhiyuan; LIU Yang; PI Qianqian

doi:10.13873/J.1000-9787(2020)06-0015-03

Chinese

您当前的位置：

首页 >

文章列表页 >

Study on preparation technology of porous protective coating slurry for oxygen sensor

更新时间：2025-09-11

- Study on preparation technology of porous protective coating slurry for oxygen sensor
- Issue 6, Pages: 15-17(2020)
- 作者机构：
  
  1. 中国电子科技集团公司第四十九研究所
  2. 哈尔滨工程大学信息与通信工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2020)06-0015-03
  CLC： TP212
- Published：2020
- 稿件说明：
移动端阅览
LIU Xi, YU Haichao, LIU Zhiyuan, et al. Study on preparation technology of porous protective coating slurry for oxygen sensor[J]. 2020, (6): 15-17.
DOI：

LIU Xi, YU Haichao, LIU Zhiyuan, et al. Study on preparation technology of porous protective coating slurry for oxygen sensor[J]. 2020, (6): 15-17. DOI： 10.13873/J.1000-9787(2020)06-0015-03.

摘要

多孔保护层是覆盖在氧传感器铂电极表面的多孔陶瓷层

用于过滤测试环境废气中的有害成分

起到防止铂电极中毒、延长氧传感器寿命的作用。以镁铝尖晶石（MgAl

）作为多孔陶瓷骨料

采用无介质混料法制备多孔保护层浆料

研究粘结剂含量、分散剂种类及含量对浆料的流变性能影响以及烧成后多孔保护层对氧传感器敏感特性影响

制备易于印刷、性能良好的多孔保护层浆料。

Abstract

The porous protective layer is a porous ceramic layer covering the platinum electrode surface of oxygen sensor

which is used to filter the harmful components in the exhaust gas of the test environment

and plays the role of preventing the platinum electrode from poisoning and prolonging the life of the oxygen sensor. MgAl

is used as porous ceramic aggregate to prepare porous protective layer slurry. The influence of binder content

dispersant type and content on the rheological properties of slurry and the influence of porous protective layer on the sensitivity of oxygen sensor after firing are studied. The porous protective layer slurry with easy printing and good performance is prepared.

关键词

Keywords

references

Views

113

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on preparation of flexible array pressure sensor

Study on technology of water-based tape casting for limiting current oxygen sensor

Research on diffused hole of limiting current oxygen sensor fabricated by screen printing method

Reliability design and process of ceramic capacitive force sensitive element

Design and implementation of flexible pressure sensor

Related Author

QIN Huibin

LIU Shuangbin

SHAO Zhiqiang

WEN Jiyan

LIU Zhiyuan

WANG Liang

ZOU Jie

JIAN Jiawen

Related Institution

Institute of New Electron Device and Application, Hangzhou Dianzi University

China Electronics Technology Group Corporation

Ningbo University of Technology

School of Information Science and Engineering,Ningbo University

Changzhou Vocational Institute of Textile and Garment

⁰