Cathode active material, method for producing the same, and...

Details Cathode active material, method for producing the same, and... Cathode active material, method for producing the same, and...

2011-03-15

2011-03-15

Weiner, Laura S (Department: 1726)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231100, C429S231200, C429S231500, C429S231600, C429S220000, C429S221000, C429S223000, C429S224000, C429S229000, C252S182100, C252S518100, C252S520100, C252S520200, C252S520210, C252S520400, C252S520500, C252S521200

Reexamination Certificate

active

07906239

ABSTRACT:
A cathode active material capable of improving chemical stability, a method for producing the same, and a nonaqueous electrolyte secondary battery using the same which has high capacity and good charge-discharge cycling characteristics is provided. The cathode has a cathode active material. The cathode active material includes a coating layer formed on at least a part of the composite oxide particle, the coating layer including an oxide including lithium and an oxide including a coating element of nickel, or nickel and manganese, and a surface layer formed on at least a part of the coating layer and containing molybdenum.

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