Proton conductor gas sensor
A MEA 6 having a proton conductive membrane is sandwiched by metal plates 14, 15 and they are further sandwiched by heat pressable films 20, 21. An opening 24 and an opening 18 are formed in the heat pressable film 20 and the metal plate 14, respectively so that an electrode 10 is used as the sensin...
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| Sprache: | eng |
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| Zusammenfassung: | A MEA
6
having a proton conductive membrane is sandwiched by metal plates
14, 15
and they are further sandwiched by heat pressable films
20, 21.
An opening
24
and an opening
18
are formed in the heat pressable film
20
and the metal plate
14,
respectively so that an electrode
10
is used as the sensing electrode and exposed to atmosphere to be measured. Openings
25, 19
are formed in the heat pressable film
21
and metal plate
15,
respectively so that an electrode
11
is used as the counter electrode, and water vapor is supplied to the electrode from a water pack. |
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