Cathode material for Li-ion battery applications

Details Cathode material for Li-ion battery applications Cathode material for Li-ion battery applications

2006-03-08

2009-02-24

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S221000, C429S223000, C429S231500, C423S306000

Reexamination Certificate

active

07494744

ABSTRACT:
A family of Li-ion battery cathode materials and methods of synthesizing the materials. The cathode material is a defective crystalline lithium transition metal phosphate of a specific chemical form. The material can be synthesized in air, eliminating the need for a furnace having an inert gas atmosphere. Excellent cycling behavior and charge/discharge rate capabilities are observed in batteries utilizing the cathode materials.

REFERENCES:
patent: 6017654 (2000-01-01), Kumta et al.
patent: 6702961 (2004-03-01), Barker et al.
patent: 6727017 (2004-04-01), Chang et al.
patent: 2005/0244321 (2005-11-01), Armand et al.
Implications of Reaction Mechanism and Kinetics on the Synthesis of Stoichiometric LiNiO2, Feb. 7, 2002.
Influence of Crystallite Size on the Electrochemical Properties of Chemically Synthesized Stoichiometric LiNiO2, Jul. 16, 2002.
Effect of Magnesium Substitution in Lithium Nickel Oxide, Oct. 28, 2004.
Synthesis and electrochemical characterization of LiMO2(M=Ni, Ni0.75Co0.25) for rechargeable lithium ion batteries, Jun. 4, 1998.
Theoretical X-ray Powder Diffraction Pattern for LiNiO2, 1998.

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