Interconnector for high-temperature fuel cells

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Grouping of fuel cells into stack or module

Reexamination Certificate

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Details

C429S468000, C429S508000, C429S519000, C429S535000

Reexamination Certificate

active

08071252

ABSTRACT:
An interconnector for high-temperature fuel cells is characterized in that the interconnector comprises two components (A, B) made of different materials. Component (A), which is in contact with the electrodes and ensures the electric connection between the fuel cell units, is made of a chromium oxide-forming, high-temperature alloy, and component (B), which connects the fuel cell units mechanically, is made of a corrosion-resistant, non-electroconducting, high-temperature material which does not bleed any chromium.

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patent: 2003/0132270 (2003-07-01), Weil et al.
patent: 2003/0194592 (2003-10-01), Hilliard
patent: 2004/0050462 (2004-03-01), Grubb
patent: 2516472 (2004-09-01), None
patent: 100 50 010 (2002-04-01), None

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