AMBIENT-TEMPERATURE SOLID-STATE OXYGEN SENSOR USING FAST ION CONDUCTORS, PBSNF4 AND AG6I4WO4

被引：12

作者：

KUWANO, J

ASANO, M

SHIGEHARA, K

KATO, M

机构：

[1] Department of Industrial Chemistry, Faculty of Engineering, Science University of Tokyo Kagurazaka 1-3, Shinjuku-ku, Tokyo

来源：

SOLID STATE IONICS | 1990年 / 40-1卷

关键词：

D O I：

10.1016/0167-2738(90)90382-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Solid-state electrochemical sensors of the type Ag/Ag6I4WO4/PbSnF4/ sputtered metal electrode are proposed for monitoring the concentration of oxygen gas under either reduced or elevated pressure at ambient temperature. Potentiometric and amperometric response characteristics are investigated for sensors with different metal electrodes. The amperometric sensor with a platinum sensing electrode shows a good linear relation between short-circuit current and partial pressure of oxygen and a high sensitivity of 25 nA/atm. © 1990.

引用

页码：472 / 475

页数：4

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