Lithium hydride negative electrode for rechargeable lithium...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Reexamination Certificate

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C429S217000, C429S223000, C429S231600, C429S231950

Reexamination Certificate

active

07736805

ABSTRACT:
A lithium battery comprises a negative electrode composition that uses lithium hydride and a second metal. The negative electrode composition is activated by infusing lithium into particles of the second metal hydride to form lithium hydride and the second metal. As the battery is discharged lithium is released from the electrode and the second metal hydride formed. Charging of the battery re-infuses lithium into the negative electrode composition with the re-formation of lithium hydride.

REFERENCES:
patent: 4707422 (1987-11-01), de Neufville et al.
patent: 4833046 (1989-05-01), Roy
patent: WO 2006005892 (2006-01-01), None

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