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公开(公告)号：US10386325B2
公开(公告)日：2019-08-20
申请号：US14447922
申请日：2014-07-31
发明人： Lei Xiao , Steven Leslie Scorfield , John Chapples
IPC分类号： G01N27/40 , G01N27/404 , G01N33/00
摘要： A gas sensor including a housing containing a potassium permanganate element sandwiched between two polytetrafluoroethylene elements, a carbon element, a polytetrafluoroethylene element located adjacent to the carbon element, a sensing electrode, a reference electrode, and a counter electrode with attached current collectors, and an electrolyte.
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公开(公告)号：US11085896B2
公开(公告)日：2021-08-10
申请号：US15593077
申请日：2017-05-11
IPC分类号： G01N27/416 , G01N27/404
摘要： A gas sensor includes know types of electrodes such has sensing electrodes, counter electrodes or reference electrodes to sense the presence of a predetermined gas. In addition, at least one diagnostic electrode is carried in the sensor. The diagnostic electrode implements at least one diagnostic function without substantially impairing the gas sensing function. The diagnostic electrode is immersed in sensor electrolyte.
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公开(公告)号：US20170248544A1
公开(公告)日：2017-08-31
申请号：US15593077
申请日：2017-05-11
IPC分类号： G01N27/416
CPC分类号： G01N27/4163 , G01N27/404
摘要： A gas sensor includes know types of electrodes such has sensing electrodes, counter electrodes or reference electrodes to sense the presence of a predetermined gas. In addition, at least one diagnostic electrode is carried in the sensor. The diagnostic electrode implements at least one diagnostic function without substantially impairing the gas sensing function. The diagnostic electrode is immersed in sensor electrolyte.
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