Non-liquid proton conductors for use in electrochemical systems under ambient conditions
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United States of America Patent
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Jul 1, 1997
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N/A
app pub date -
Aug 28, 1996
filing date -
Aug 28, 1996
priority date (Note) -
Expired
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Abstract
A non-liquid proton conductor membrane for use in an electrochemical system, under ambient conditions, the electrochemical system comprising (a) an anode plate; (b) a cathode plate; and (c) a non-liquid proton conductor membrane interposed between the anode plate and cathode plate, such that an electrical contact is formed between the anode plate and cathode plate via the non-liquid proton conductor membrane and ions flow therebetween, the non-liquid proton conductor membrane including (i) a matrix polymer dissolvable in a first solvent; (ii) an acidic multimer dissolvable in the first solvent; wherein, the matrix polymer is selected such that when the non-liquid proton conductor membrane is contacted with a second solvent, the non-liquid proton conductor membrane swells and as a result the electrical contact improves.
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