High temperature fuel cell, high temperature fuel cell stack and

Details High temperature fuel cell, high temperature fuel cell stack and High temperature fuel cell, high temperature fuel cell stack and

1998-01-20

2000-06-13

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429 34, 429 41, 429 42, 429 44, 429 45, H01M 486, H01M 200

Patent

active

060747722

ABSTRACT:
A high temperature fuel cell and a method for producing the same include at least one interconnecting conducting plate which is associated with at least one electrode. A contact layer is disposed between the interconnecting conducting plate and the electrode. The contact layer is produced from an oxide mixed crystal powder which has a spinel structure and also contains, in addition to chromium, a divalent element selected from the group Ti, V, Mn, Fe, Co and Cu. The contact layer has high thermodynamic stability in addition to sufficient electrical conductivity. A high temperature fuel cell stack includes a number of the high temperature fuel cells.

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"Fuel Cell Handbook", A.J. Appleby et al., 1989, pp. 440-454 (no month).
"Brennstoffzellen als Energiewander" (fuel cells as energy transformers), Wolfgang Drenckhan et al., Energiewirtschaftliche Tagesfragen, vol. 43, 1993, No. 6, pp. 382-389 (no month).
"Rompp Chemie Lexikon" (Rompp Chemical Dictionary), Jurgen Falbe et al., Georg Thieme Verlag Stuttgart, New York, pp. 4245-4246 1992 (no month).

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