HIGH-CONDUCTIVITY MOLDED COMPOSITIONS AND BIPOLAR PLATES FOR FUEL CELLS INCORPORATING THESE COMPOSITIONS Russian patent published in 2005 - IPC

Abstract RU 2248072 C2

FIELD: electrical engineering; conducting polymers.

SUBSTANCE: proposed molded resin composition based on unsaturated molded polymer resistant to corrosion including acid flow induced corrosion at temperatures ranging between -40 and +140 0F (-40 to +60 0C) and capable of molding to produce parts of complex shape and small thickness has high content of conducting fillers. In addition this composition includes rheology modifying agents such as oxides and hydroxides of group II elements: carbodiamides, polyisocyanates, aziridines, polyisocyanates, polytetrafluoroethylene, perfluoropolyester, and polyethylene. This composition is used for molding parts used in electric cells such as fuel cells.

EFFECT: enhanced electrical, physical, and mechanical characteristics of parts made of such composition.

10 cl, 2 dwg, 31 tbl

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RU 2 248 072 C2

Authors

Batler Kert I.

Dates

2005-03-10Published

2000-03-17Filed