High temperature seal

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

Reexamination Certificate

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Reexamination Certificate

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07425381

ABSTRACT:
A high temperature seal including an aerogel gasket disposed between two or more components of a high temperature fuel cell system.

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Lawrence W. Hrubesh: “Aerogel Applications” Journal of Non-Crystalline Solids 225 (1998) pp. 335-342.
J. Fricke et al: “Aerogels: production, characterization, and applications” Thin Solid Films 297 (1997) pp. 212-223.
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Fricke et al: “Aerogels—Preparation, Properties, and Applications”Structure and Bonding, Berlin, ED vol. 77, 1992, pp. 38-87.

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