Electric cells and process for making the same

Details Electric cells and process for making the same Electric cells and process for making the same

1988-05-12

1989-09-12

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

296231, 429213, H01M 440

Patent

active

048659320

ABSTRACT:
An electric cell comprising a positive electrode, a negative electrode, and an electrolyte containing a lithium salt is provided wherein the negative electrode has a two-layer structure of a lithium-aluminum alloy layer and an aluminum layer. The cell is fabricated by placing a positive electrode, a negative electrode, and an electrolyte in a cell container comprising positive and negative electrode casings, and forming a seal between the positive and negative electrode casings. The negative electrode is electrochemically formed in situ in the cell container from a lithium-clad aluminum substrate.

REFERENCES:
patent: 4056885 (1977-11-01), Rao
patent: 4336315 (1982-06-01), Eda et al.
patent: 4615959 (1986-10-01), Hayashi et al.

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