Lithium and manganese double oxides for the positive electrodes

Details Lithium and manganese double oxides for the positive electrodes Lithium and manganese double oxides for the positive electrodes

1997-10-17

2000-06-06

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429224, 42923195, 423599, 423593, H01M 450, C01G 4512

Patent

active

060716479

ABSTRACT:
The invention relates to a method of preparing an oxide of formula Li.sub.x Mn.sub.y O.sub.z, in which x lies in the range 0 to 2, y lies in the range 1 to 3, and z lies in the range 3 to 4.5, x, y, and z being such that the oxide has a composition close to LiMn.sub.2 O.sub.4. According to the invention, the method comprises the following steps:

REFERENCES:
Journal of the Electrochemical Society, vol. 143, No. 3, Mar. 1996, pp. 879-884.
Patent Abstracts of Japan, vol. 095, No. 009, Oct. 31, 1995, 1 page.

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