Title: Electric storage battery providing high energy density

Abstract: An electrical storage battery, providing high energy density, comprises an anode compartment containing at least one reducer metal and a cathode compartment containing an electrically conductive solution of at least one salt of the said metal in a non-aqueous solution. The solution is in contact with at least one electron acceptor material and the two compartments are separated by a wall which is sealed to the fluids and is constituted by a solid material that allows the migration, at ambient temperature, of the reducer metal of the anode in the form of ions. The electron acceptor substance is soluble in the solution contained in the cathode compartment in the reduced form thereof, as well as in its original form. The battery enables storage of high power density energy in terms of both mass and volume.

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Inventors: Cadman, Martyn A. (Geneva, CH)
Voinov, Michel (Geneva, CH)
Tannenberger, Helmut (Geneva, CH)

Application Number: 375092
Filing Date: 1973-06-29
Publication_date: 1976-01-27
Assignee: Etat Francais (Paris, FR)
Primary Class(es): 429/101 429/218.1, 429/231.9, 429/337, 429/338, 429/339
Other Classes:
US Patent Ref:

3248265	Apr, 1966	Herbert	136/6.
3578500	May, 1971	Maricle et al.	136/6.
3607417	Sep, 1971	McRae	136/86.
3639174	Feb, 1972	Kegelman	136/6.
3773558	Nov, 1973	Charbonnier et al.	136/6.

Other Refs:
Primary Examiner: Mack, John H.
Assistant Examiner: LeFevour, C. F.
Attorney: Larson, Taylor and Hinds