Dense substrate for solid oxide fuel cell

Details Dense substrate for solid oxide fuel cell Dense substrate for solid oxide fuel cell

1993-03-03

1994-12-27

Maples, John S.

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 34, 429 41, 429161, H01M 810, H01M 226

Patent

active

053764684

ABSTRACT:
A dense substrate for a solid oxide fuel cell, comprising: a base portion, support portions and fixing portions all of which project from the base portion so as to be arranged sequentially in one direction; grooves formed between the support portions and the fixing portions or between the support portions; and mount portions which are provided on the support portions between the fixing portions for mounting and fixing at least cell sections thereon. A solid oxide fuel cell is easily manufactured at a reduced cost by arranging a plurality of cell sections and, if required, plate sections, on the mount portions of the above dense substrate; fixing the cell sections and, when used, plate sections, onto the mount portions with an insulating bonding agent; and joining adjacent cell sections together with interconnections.

REFERENCES:
patent: 4169917 (1979-10-01), Bayer et al.
patent: 4508231 (1985-04-01), Honickman
patent: 4726554 (1988-02-01), Sorrell
patent: 5188910 (1993-02-01), Ishihara et al.

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