Gasket for fuel cells

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United States of America Patent

PATENT NO 9793556
APP PUB NO 20150372324A1
SERIAL NO

14762441

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gasket for sealing two mating surfaces of a fuel cell is described. The gasket has a core layer comprising exfoliated vermiculite. The core layer is interposed between a first and second coating layer, the said coating layers each comprising glass, glass-ceramic and/or ceramic material. Methods for producing gaskets according to the invention are also described. A solid oxide cell or a solid oxide cell component comprising one or more of the gaskets; use of the gasket to improve sealing properties in a solid oxide cell; and a method of producing a solid oxide cell or of sealing a solid oxide cell comprising incorporating at least one of the gaskets into the solid oxide cell are also defined.

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Patent Owner(s)

Patent OwnerAddress
FLEXITALLIC INVESTMENTS INC4150 N SAM HOUSTON PARKWAY E SUITE 190 HOUSTON TX 77032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Himanen, Olli Espoo, FI 3 5
Hoyes, John Walsden Todmorden, GB 8 133
Kiviaho, Jari Espoo, FI 1 2
Rautanen, Markus Espoo, FI 1 2

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