OXYGEN SENSING WITH SOLID ELECTROLYTE CELLS FROM ROOM-TEMPERATURE UP TO 250-DEGREES-C

被引:29
作者
SIEBERT, E
FOULETIER, J
KLEITZ, M
机构
[1] Lab d'Ionique et d'Electrochimie du, Solide, St. Martin d'Heres, Fr, Lab d'Ionique et d'Electrochimie du Solide, St. Martin d'Heres, Fr
关键词
ELECTROLYTES; SOLID - Applications - POTENTIOMETER INSTRUMENTS;
D O I
10.1149/1.2100712
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Potentiometric cells involving halide solid electrolytes were tested for the measurement of oxygen pressure in the temperature range 293-520 K. The sensors consist of a reference system (Sn-SnF//2 or Ag-AgCl), a solid electrolyte (PbSnF//4 or SrCl//2), and a measuring metal phthalocyanine electrode. The performance characteristics of the cells are reviewed and their behavior is studied as a function of electrolyte doping and the nature of the phthalocyanine central ion. The influence of FePc preparation techniques is examined. The oxygen electrode reaction at low temperature is discussed.
引用
收藏
页码:1573 / 1578
页数:6
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