Development of methods for the production of electrodes of nonstoichiometric compositions for solid-electrolyte sensors with predictable sensitivityстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The feasibility of application of sensor Me vertical bar Pb vertical bar PbCl2-CaCl(2)vertical bar Pb1 +/-delta X vertical bar Me, where X = Se, Te, in an analysis of lead-containing gaseous environment is considered. The effect of the nature of the material, its non- stoichiometry, and the defect structure of measuring electrodes on the operation characteristics of these sensors is discussed. The mechanism of the formation of defects during the insertion of an electrochemically active component into the material of the measuring electrode is refined. The limiting stage of a process of a gas anal-, ysis is determined.