Working Electrodes for Low-Temperature CO2-Sensors

被引：5

作者：

Dobrovolsky, Yu. ^{[1
]}

Leonova, L. ^{[1
]}

Nadkhina, S. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst New Chem Problems, Chernogolovka, Russia

来源：

IONICS | 1995年 / 1卷 / 03期

关键词：

D O I：

10.1007/BF02426022

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：

The behavior of SnO2 doped by Sb2O4, V2O5 and Ta2O5, Nb2O5 as working electrodes for CO2 sensors was studied. The concentration dependence, relaxation of the voltage after pulses of CO2 charged gases, temperature dependence were determined. The explanation of the effect of the nature of the working electrode on the CO2-sensor behavior and the mechanism of the reactions at the working electrode are proposed.

引用

页码：228 / 234

页数：7

共 14 条

[1] USE OF THE JUNCTION BETWEEN 2 SOLID ELECTROLYTES FOR THE POTENTIOMETRIC MEASUREMENT OF GASEOUS OXIDES [J].

BELANGER, A ;

GAUTHIER, M ;

FAUTEUX, D .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1984, 131 (03) :579-586

[2] K2CO3 SOLID ELECTROLYTE AS A CO2 PROBE - DECOMPOSITION MEASUREMENTS OF CACO3 [J].

COTE, R ;

BALE, CW ;

GAUTHIER, M .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1984, 131 (01) :63-67

[3]

DOBROVOLSKII YA, 1992, SOV ELECTROCHEM+, V28, P1284

[4]

DOBROVOLSKY Y, 1984, THESIS I GEN INORGAN, P202

[5]

DOBROVOLSKY Y, 1991, METROLOGY, V6, P38

[6]

DOBROVOLSKY Y, SOLID STATE IN PRESS

[7] SOLID-STATE DETECTORS FOR POTENTIOMETRIC DETERMINATION OF GASEOUS OXIDES .1. MEASUREMENT IN AIR [J].

GAUTHIER, M ;

CHAMBERLAND, A .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1977, 124 (10) :1579-1583

[8]

HUA L, 1991, SOLID STATE COMMUN, V80, P311, DOI 10.1016/0038-1098(91)90136-J

[9]

LIU J, 1991, MATER SCI FORUM, V76, P245

[10] POTENTIOMETRIC GAS SENSOR FOR CARBON-DIOXIDE USING SOLID ELECTROLYTES [J].

MARUYAMA, T ;

SASAKI, S ;

SAITO, Y .

SOLID STATE IONICS, 1987, 23 (1-2) :107-112

← 1 2 →