Lithium secondary battery

Details Lithium secondary battery Lithium secondary battery

1998-08-27

2000-11-28

Chaney, Carol

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

H01M 448

Patent

active

06153336&

ABSTRACT:
A lithium secondary battery includes a positive electrode having a complex oxide of lithium and titanium as an active material, the composition of which before initial discharge is represented by Li.sub.x Ti.sub.3-x O.sub.4 (1.ltoreq.x.ltoreq.1.5), a negative electrode having an intercalation compound as an active material, the composition of which before initial discharge is represented by C.sub.y Li (6.ltoreq.y.ltoreq.6.5), and a nonaqueous electrolyte. A low voltage lithium secondary battery having about 1.5 V of discharge voltage is provided.

REFERENCES:
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patent: 5464708 (1995-11-01), Neat et al.
patent: 5531920 (1996-07-01), Mao et al.
patent: 5545468 (1996-08-01), Koshiba et al.
patent: 5686138 (1997-11-01), Fujimoto et al.
patent: 5766796 (1998-06-01), Abraham et al.
Ohzuku et al., Journal of Power Sources, vol. 54, pp. 99-102 (no month available), 1995.
David Linden, editor, "Handbook of Batteries, second edition", pp. 36.4 to 36.9 (no month available), 1995.

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