Lithium secondary battery having a cathode containing galliam

Details Lithium secondary battery having a cathode containing galliam Lithium secondary battery having a cathode containing galliam

1995-05-09

1997-01-21

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, H01M 452

Patent

active

055958427

ABSTRACT:
A lithium secondary battery that includes a cathode containing, as an active material, a material that can be doped/undoped with lithium ions; an anode containing, as an active material, a lithium metal, a lithium alloy or a material that can be doped/undoped with lithium ions; and a liquid or solid electrolyte. In this lithium secondary battery, the active material used in the cathode is lithiated nickel dioxide containing gallium. As a result, the lithium secondary battery attains excellent cycle and overcharge resistance characteristics and has a high energy density.

REFERENCES:
patent: 4327157 (1982-04-01), Himy et al.
patent: 4605604 (1986-08-01), Pollack et al.
Patent Abstracts of Japan, vol. 18, No. 372 (E-1577), Jul. 13, 1994.
Alternative Cathode Materials for a Molten Carbonate Fuel Cell. Kazumi et al. (1992) (month unknown) Abstract.

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