Iron-lithium anode for thermal batteries and thermal batteries m

Details Iron-lithium anode for thermal batteries and thermal batteries m Iron-lithium anode for thermal batteries and thermal batteries m

1979-04-27

1980-09-09

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Deferred action type

Responsive to heat

429218, 428558, H01M 636

Patent

active

042218497

ABSTRACT:
The invention relates to an iron/lithium anode material for use in thermal batteries which comprises about 15% to 30% by weight lithium. Thermal batteries made from such anodes are also disclosed. The anode comprises particulate iron bound together by the surface tension of the lithium which wets the iron particles. A method is disclosed for the manufacture of the anode material which includes adding iron powder to a molten lithium and mixing to form a homogeneous mixture. The mixture is cooled to form an ingot and rolled into strips for fabrication into anode configurations.

REFERENCES:
patent: 4013818 (1977-03-01), Askew et al.
patent: 4048395 (1977-09-01), Lai
patent: 4053011 (1977-10-01), Riewald et al.

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