Method of low temperature operation of an electrochemical cell a

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature

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429 33, 429 40, 429 24, H01M 800

Patent

active

053065743

ABSTRACT:
In the method of operating an electrochemical cell generator apparatus containing a generator chamber (20) containing an array of cells (12) having interior and exterior electrodes with solid electrolyte between the electrodes, where a hot gas (F) contacts the outside of the cells (12) and the generating chamber normally operates at over 850.degree. C., where N.sub.2 gas is fed to contact the interior electrode of the cells (12) in any case when the generating chamber (20) temperature drops for whatever reason to within the range of from 550.degree. C. to 800.degree. C., to eliminate cracking within the cells (12).

REFERENCES:
patent: 4395468 (1983-07-01), Isenberg
patent: 4657826 (1987-04-01), Tajima
patent: 5045169 (1991-09-01), Feduska et al.

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