Mixed ionic-electronic conduction of Na-beta-alumina under the conditions of a potentiometric CO2 sensor

被引：0

作者：

Näfe, H ^{[1
]}

Gollhofer, S ^{[1
]}

Aldinger, F ^{[1
]}

机构：

[1] Max Planck Inst Met Res, Pulvermet Lab, D-70569 Stuttgart, Germany

来源：

SOLID STATE IONICS V | 1999年 / 548卷

关键词：

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

It is shown that, on employing a practically relevant type of a potentiometric solid state CO, sensor comprising Na-beta-alumina as solid electrolyte and Na2CO3 as gas sensitive electrode, the voltage response may be remarkably affected by electronic transference. This is in contradiction to what is commonly stated in the literature about the measuring properties of such a type of a sensor. On the other hand, the observation of a non-negligible amount of electronic conduction confirms previous findings on the behaviour of Na-beta-alumina under the conditions of a CO2 sensor.

引用

页码：521 / 526

页数：6

共 50 条

[11] Mixed ionic-electronic conduction in K1/2Bi1/2TiO3
Li, Linhao
Li, Ming
Reaney, Ian M.
Sinclair, Derek C.
[J]. JOURNAL OF MATERIALS CHEMISTRY C, 2017, 5 (25) : 6300 - 6310
[12] Mixed Ionic-Electronic Conductivity of the Fluorite-Type Ce1-x-yLaxPryO2-δ Solid Solutions under Reducing Conditions
Ivanov, A. I.
Bredikhin, S., I
Kharton, V. V.
[J]. RUSSIAN JOURNAL OF ELECTROCHEMISTRY, 2022, 58 (02) : 122 - 130
[13] Potentiometric solid-state CO2 sensor and the role of electronic conductivity of the electrolyte
Näfe, H
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 2005, 105 (02) : 119 - 123
[14] Electrical conduction behavior of A-site deficient (Y, Fe) co-doped SrTiO3 mixed ionic-electronic conductor
Shan, Ke
Guo, Xing-Min
[J]. MATERIALS LETTERS, 2013, 113 : 126 - 129
[15] Mixed ionic-electronic conducting composite-based ceramic-carbonate dense membranes for CO2/O2 counter-permeation and CO oxidation
Ovalle-Encinia, Oscar
Sanchez-Camacho, Pedro
Gonzalez-Varela, Daniela
Pfeiffer, Heriberto
[J]. CHEMICAL ENGINEERING SCIENCE, 2021, 246
[16] Modelling and characterization of mixed ionic-electronic conduction in Gd-2(Ti1-xMnx)(2)O-7+y
Porat, O
Spears, MA
Heremans, C
Kosacki, I
Tuller, HL
[J]. SOLID STATE IONICS, 1996, 86-8 : 285 - 288
[17] Mixed Ionic-Electronic Conductivity of the Fluorite-Type Ce1– x – yLaxPryO2 – δ Solid Solutions under Reducing Conditions
A. I. Ivanov
S. I. Bredikhin
V. V. Kharton
[J]. Russian Journal of Electrochemistry, 2022, 58 : 122 - 130
[18] A high temperature potentiometric CO2 sensor mixed with binary carbonate and glassy ceramic oxide
Satyanarayana, L.
Noh, Whyo Sup
Lee, Woon Young
Jin, Gwang Hu
Park, Jin Seong
[J]. MATERIALS CHEMISTRY AND PHYSICS, 2009, 114 (2-3) : 827 - 831
[19] TRANSITION FROM IONIC TO ELECTRONIC CONDUCTION IN PURE THO2 UNDER REDUCING CONDITIONS
CHOUDHURY, NS
PATTERSON, JW
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1974, 57 (02) : 90 - 94
[20] Optimized mixed ionic-electronic conductivity in two-phase ceria-zirconia composite with cobalt oxide and Na2CO3 as suitable additives
Maheshwari, Aditya
Wiemhoefer, Hans-Dieter
[J]. JOURNAL OF MATERIALS CHEMISTRY A, 2016, 4 (12) : 4402 - 4412

← 1 2 3 4 5 →