Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate
2007-06-05
2007-06-05
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
C429S306000, C429S188000, C429S324000, C429S006000, C429S317000, C429S314000, C429S316000, C521S027000
Reexamination Certificate
active
10466649
ABSTRACT:
A proton conductor and film thereof, electrochemical device, such as a fuel cell, employing same and methods of manufacturing same are provided. The proton conductor material film includes a proton conductor and polyvinyl alcohol as a binder for the proton conductor. The proton conductor film develops a high output by an electrode reaction and has superior hydrogen gas intercepting performance.
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Bell Boyd & Lloyd LLP
Martin Angela J.
Ryan Patrick Joseph
Sony Corporation
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