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US 2017/0131228 A1Published application
Electrolyte conductor, process for manufacturing an electrolyte conductor as well as an electrochemical gas sensor and a gas-measuring device with such a gas sensor
AssigneeDräger Safety AG & Co. KGaA
InventorsJoachim GEHRT, Susanne SCHAEFER
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Abstract
An electrolyte conductor (1) has a nonwoven fabric (2), onto which a plastic film (3) is laminated. A process is provided for the manufacture of the electrolyte conductor (1). An electrochemical gas sensor (10) is provided with such an electrolyte conductor (1). A gas-measuring device is provided with such a gas sensor (10).
Claims20
An electrolyte conductor comprising:
- a nonwoven fabric;
- and
- a plastic film laminated onto the nonwoven fabric.
A process for manufacturing an electrolyte conductor comprising a nonwoven fabric;
- and a plastic film laminated onto the nonwoven fabric, the process comprising the steps of:
- providing a first web of nonwoven fabric;
- providing a second web of plastic film;
- laying the first web of nonwoven fabric and the second web of plastic film on top of one another;
- bonding the first web and the second web to form a composite web by laminating;
- and
- punching or cutting an essentially two-dimensional shape out of the composite web or winding up the composite web to form a roll.
4 more elements
An electrochemical gas sensor comprising:
- an electrolyte conductor comprising a nonwoven fabric;
- and a plastic film laminated onto the nonwoven fabric.
Dependencies are inferred from the claim text.