Lithium battery

Details Lithium battery Lithium battery

1997-11-10

2000-06-13

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

4292311, 4292313, H01M 452

Patent

active

060747846

ABSTRACT:
A compound represented by chemical formula: H.sub.x Li.sub.y NiO.sub.2 (0<x.ltoreq.1; 0.ltoreq.y<1; and 0.25.ltoreq.(x+y).ltoreq.2) is used as a positive active material of a lithium battery. The average oxidation number of nickel of the compound varies within a range of from 2.0 to 3.75 with charges and discharges of the battery.

REFERENCES:
patent: 5180574 (1993-01-01), Von Sacken
patent: 5376475 (1994-01-01), Ovshinsky et al.
patent: 5630993 (1997-05-01), Amatucci et al.
Patent Abstracts of Japan vol. 012, No. 228 (E-627), Jun. 28, 1988 & JP 63 019760 A (Japan Storage Battery Co Ltd) Jan. 27, 1988, *Abstract.
Zhecheva et al., "New Phase Obtained by Acid Delithiation . . .", Materials Science Forum, vols. 152-153, pp. 259-262. (No Month available), 1994.
B. D. Cullity, "Elements of X-Ray Diffraction, 2nd Edition", Addison-Wesley Publishing, pp. 99-103 and 284-285. (no month available), 1978.
Sakaebe et al., "Cycleability of Ni-Fe hydroxides . . . ", Solid State lonics, vols. 113-115, pp. 35-41, Dec. 1998.

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