Ion conductive block copolymers

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Reexamination Certificate

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Details

C429S006000, C429S047000, C429S306000, C429S310000, C429S313000, C429S314000, C204S296000

Reexamination Certificate

active

07094490

ABSTRACT:
This invention relates to ion conductive copolymers which are useful in forming polymer electrolyte membranes used in fuel cells.

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