Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in molten state
Patent
1991-03-11
1992-10-27
Group, Karl
Chemistry: electrical current producing apparatus, product, and
Fluid active material or two-fluid electrolyte combination...
Active material in molten state
429104, H01M 1039
Patent
active
051588390
ABSTRACT:
A high temperature rechargeable electrochemical power storage cell comprises an anode compartment containing a molten alkali metal anode; a cathode compartment containing an alkali metal aluminium halide molten salt electrolyte as well as a cathode which comprises an electronically conductible electrolyte-permeable porous matrix which has dispersed therein an active cathode substance, with the matrix being impregnated with said molten electrolyte; a separator separating the anode compartment from the electrolyte; and a wick in the anode compartment to enhance contact of alkali metal with the separator in the anode compartment. The wick comprises a layer of alkali metal wettable particles on the separator surface, and a metallic anchoring component abutting the wettable particles and protruding into the anode compartment.
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Group Karl
Lilliwyte Societe Anonyme
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