Membrane and electrode assembly employing exclusion membrane for

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

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429 42, H01M 810

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active

056724381

ABSTRACT:
Cation exchange membranes incorporating a thin layer of polymer having having a high ratio of backbone carbon atoms to cation exchange groups provide improved performance in direct methanol fuel cells.

REFERENCES:
patent: 4224121 (1980-09-01), Dempsey et al.
patent: 4358545 (1982-11-01), Exxel et al.
patent: 4390603 (1983-06-01), Kawana et al.
patent: 5272017 (1993-12-01), Swathirajan et al.
patent: 5399184 (1995-03-01), Harada
patent: 5403675 (1995-04-01), Ogata et al.

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