Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1993-08-04
1995-09-12
Maples, John S.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429162, 429181, 429192, 429218, H01M 230, H01M 616, H01M 438
Patent
active
054495750
ABSTRACT:
In a magnesium battery, a magnesium foil envelope encloses a current collector, cathode layers on the current collector, and an electrolyte material separating the cathode layers from the foil envelope to form the battery. The magnesium foil envelope serves as the packaging so that no extra packaging is required. The current collector has an elongated portion which protrudes through the magnesium foil to serve as a battery terminal and the magnesium foil is sealed around the battery terminal and is electrically insulated from it by an insulating layer or adhesion layer.
REFERENCES:
patent: 4550064 (1985-10-01), Yen et al.
patent: 4997732 (1991-03-01), Austin et al.
"Discharge Characteristics of Solid-State Cells with Magnesium and Copper . . . ," Dissanayake et al., Journal of Power Sources, vol. 24, No. 2, pp. 165-167, Sep. 1988.
"Applications of Multivalent Ionic Conductors to Polymeric Electrolyte . . . " Cherng et al., Solid State Ionics, vols. 28-30, Part I, pp. 857-861, Sep. 1988.
"Polymeric Electrolytes for Ambient Temperature Lithium Batteries," Farrington pp. 1-29, Sep. 1987.
Hsue James
Maples John S.
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