Carbonate fuel cell matrix

Chemistry: electrical current producing apparatus – product – and – Having earth feature

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Details

429 44, 429 46, 429247, 296235, 423600, H01M 810

Patent

active

055806732

ABSTRACT:
A carbonate fuel cell matrix comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles.

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patent: 4851377 (1989-02-01), Breault

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