发明名称 |
PORTABLE OXYGEN SENSOR HAVING EXCELLENT STABILITY AND LONG LIFE |
摘要 |
An oxygen sensor having increased stability in its sensitivity is provided. The oxygen sensor includes a sensing electrode spaced from a cadmium counter electrode. An alkaline electrolyte extends between the electrodes and permits the formation of cadmium hydroxide in the counter electrode as the cell is used. An electrical circuit connects the counter electrode and sensing electrode externally of the cell. The circuit includes a resistor and thermistor network and a voltmeter. Readings on the voltmeter can be calibrated to show the concentration of ambient oxygen diffusing a polymer membrane to the sensor electrode. |
申请公布号 |
JPS61112955(A) |
申请公布日期 |
1986.05.30 |
申请号 |
JP19850244271 |
申请日期 |
1985.11.01 |
申请人 |
GENERAL ELECTRIC CO |
发明人 |
REONARUDO UIRIAMU NIEDORATSUKU;FURITSUZU GUSUTABU UIRU |
分类号 |
G01N27/404;G01N27/49;H01M4/02;H01M12/06 |
主分类号 |
G01N27/404 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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