Lithium nickelate positive active material, producing method the

Details Lithium nickelate positive active material, producing method the Lithium nickelate positive active material, producing method the

1997-07-16

2000-03-07

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429223, 4292313, H01M 4026

Patent

active

060338075

ABSTRACT:
A positive active material contains lithium nickel-cobaltate, and its crystal structure is amorphous. The positive active material can further contain phosphorus. The cobalt in the positive active material can be present in a content in the range of 2 to 60 mol % (Co/(Ni+Co)). A lithium battery can contain the positive active material.

REFERENCES:
patent: 5804335 (1998-09-01), Kamauchi et al.
Seung-Joo Lee et al., "Fabrication of Thin Film LiCoO.5NiO.5O2 Cathode for Li Rechargeable Microbattery," J. Electrochem. Soc., 143(11), pp. L268-L270 Nov. 1996.

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