Cobalt oxide particles and process for producing the same,...

Details Cobalt oxide particles and process for producing the same,... Cobalt oxide particles and process for producing the same,...

2007-03-20

2007-03-20

Kopec, Mark (Department: 1751)

Compositions

Electrically conductive or emissive compositions

Metal compound containing

C428S403000, C423S594600

Reexamination Certificate

active

11359394

ABSTRACT:
The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal structure by insertion reaction therein, and producing a non-aqueous electrolyte secondary cell having a high safety and especially a high heat stability, a process for producing the cobalt oxide particles, a cathode active material for a non-aqueous electrolyte secondary cell using the cobalt oxide particles, a process for producing the cathode active material, and a non-aqueous electrolyte secondary cell using the cathode active material.

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Chellam et al Chem. Mater., vol. 12, 2000, pp. 650-658 XP002222442 Low Temperature Synthesis of MgxCo1-xCo204Spinel Catalysts for N20 Decomposition.
Kezhov et al Acta Physica Hungarica (1994), 75(1-4), 243-6 XP009001765 Neutral diffraction investigation of the cationic distributions in MgxCo3-xO4(Me = Cu, MG, Zn Spinels.
Krezhof et al J. of Physics: Condensed Matter (1992), 4(42), L543-L548, XP002222443 On the cationic distribution in MgxCo3-xO4spinels.
Database WPI Section CH, Week 200134 Derwent AN 2001-321400 XP002222445.
Krezhov et al “Cationic distributins in the binary oxide spinels MxCo3-x04 . . . ” Physica B (1997) 234-236, Abstract only.

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