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1. 发明授权

US07335287B2 Solid electrolyte sensor for monitoring the concentration of an element in a fluid particularly molten metal 失效
标题翻译：用于监测流体中元素浓度特别是熔融金属的固体电解质传感器
公开(公告)号：US07335287B2
公开(公告)日：2008-02-26
申请号：US10472935
申请日：2002-03-25
申请人： Ivor W Jones , Glyn Atherton , Francis M Stackpool
发明人： Ivor W Jones , Glyn Atherton , Francis M Stackpool
IPC分类号： G01N27/406
CPC分类号： G01N33/206 , G01N27/411 , G01N27/4117
摘要： The present invention relates to an electrochemical sensor for determining the concentration of a group IA metal in a fluid such as molten metal. The sensor comprises a substantially pure quantity of the group 1A metal as a reference electrode (13) contained in a sensor housing (3), and a solid electrolyte constituting at least part of the sensor housing (3). The electrolyte is in electrical contact with the reference electrode (13) and the sensor is capable of operating at temperatures in excess of 973K. In a preferred arrangement, the sensor comprises a two part elongate conductor (15), a first part (17) of which extends from the reference electrode (13) into a refractory seal (11a), and a second part (19) of which extends from within the refractory seal (11a) externally of the sensor, the two parts (17, 19) being welded together.
摘要翻译：本发明涉及一种用于确定诸如熔融金属的流体中IA族金属的浓度的电化学传感器。传感器包括基本上纯的作为包含在传感器壳体（3）中的参考电极（13）的组1A金属和构成传感器壳体（3）的至少一部分的固体电解质。电解液与参考电极（13）电接触，传感器能够在超过973K的温度下工作。在优选的布置中，传感器包括两部分细长导体（15），第一部分（17）从参考电极（13）延伸到耐火密封件（11a）中，第二部分（19）其从所述传感器外部的所述耐火密封件（11a）内延伸，所述两个部件（17,19）被焊接在一起。

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