Method for the production of membrane/electrode units
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United States of America Patent
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May 15, 2012
Grant Date -
Nov 3, 2011
app pub date -
Jun 23, 2011
filing date -
Jul 15, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for production of a membrane/electrode unit for a fuel cell is disclosed. The conducting polymer membrane is compressed with two electrodes until a given compression is achieved. The method permits an increase in resting voltage of the membrane/electrode unit in use, the amount of damage during production is reduced, and a constant thickness within a production run is achieved.
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