Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in molten state
Patent
1995-01-03
1996-11-12
Bell, Bruce F.
Chemistry: electrical current producing apparatus, product, and
Fluid active material or two-fluid electrolyte combination...
Active material in molten state
429113, 429117, 429245, 429161, 429211, 429129, 429130, H01M 436
Patent
active
055738710
ABSTRACT:
A high temperature rechargeable electrochemical cell which comprises a housing containing an anode separated from a cathode by a solid electrolyte separator. The separator is a hollow operatively upright electrode holder defined, in cross-section, by a plurality of peripherally spaced radially outwardly projecting lobes. The operatively lower end of the electrode holder is closed off and the electrode holder has at its operatively upper end a closure having an opening smaller than its cross-sectional dimension. A metallic current collector is disposed in said electrode holder. The current collector is inserted, in a first inoperative configuration, into the electrode holder through the closure opening, and thereafter extended into the lobes of the electrode holder, so that it assumes a second operative configuration in which it has a shape of larger cross-section than the opening.
REFERENCES:
patent: 5143802 (1992-09-01), Wright
patent: 5208119 (1993-05-01), Ducan
patent: 5234778 (1993-08-01), Wright
patent: 5279908 (1994-01-01), Bones et al.
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