Lithium secondary battery

Details Lithium secondary battery Lithium secondary battery

1990-12-27

1993-02-16

McFarlane, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429232, 429235, 429236, 429237, 429241, 429245, H01M 614, H01M 462, H01M 474

Patent

active

051870339

ABSTRACT:
The present invention relates to a lithium secondary battery provided with a positive electrode having vanadium peroxide as an active material, a negative electrode having niobium pentoxide doped with lithium as an active material, and an electrolyte of an organic solvent in which a lithium salt is dissolved. A corrosion-resistant metal powder is used as a conductive material in the negative electrode. In addition, a corrosion-resistant metal may be used as a current collector of the negative electrode. This battery is excellent in charging and discharging cycle characteristics and storage life, is superior in moldability of the negative electrode composition and can be mass-produced.

REFERENCES:
patent: 4874680 (1989-10-01), Koshiba et al.
patent: 5015547 (1991-05-01), Koshiba et al.

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