Electrochemical cell

Details Electrochemical cell Electrochemical cell

1984-05-21

1985-07-16

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Fluid active material or two-fluid electrolyte combination...

Active material in molten state

429104, 429221, 429223, 429224, 296231, H01M 436

Patent

active

045296766

ABSTRACT:
The invention provides a method of making a cathode for an electrochemical cell which involves incorporating sodium chloride in dispersed form into an electrolyte permeable matrix and impregnating the matrix with a suitable sodium aluminum halide molten salt electrolyte. The matrix is formed from a transition metal selected from at least one member of the group consisting of Fe, Ni, Co, Cr and Mn, and the intermediate refractory hard metal compounds of said transition metals with at least one non-metal selected from the group consisting of carbon, silicon, boron, nitrogen and phosphorus.

REFERENCES:
patent: 4287269 (1981-09-01), Coetzer et al.
patent: 4452777 (1984-06-01), Abraham et al.

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