Sodium-sulfur storage battery

Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in molten state

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429209, H01M 436

Patent

active

048957771

ABSTRACT:
A sodium-sulfur storage battery comprises a battery housing which functions as a positive current terminal collector, a solid electrolyte tube which is permeable to sodium ion and is disposed in the battery housing, and a positive electroconductive material, into which positive reactant is impregnated, disposed in a positive chamber between the solid electrolyte tube and the battery housing. The positive electroconductive material has a rugged part consisting of longitudinally extending concave and convex portions, which are formed by compression molding, at the inner surface thereof.

REFERENCES:
patent: 3116172 (1963-12-01), Wilke et al.
patent: 3883367 (1975-05-01), Chiku et al.
patent: 4048389 (1977-09-01), Bubnick et al.
patent: 4091151 (1978-05-01), Minck
patent: 4188463 (1980-02-01), Arcuri, Jr.
patent: 4405696 (1983-09-01), Fischer et al.

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