Non-aqueous electrolyte secondary battery and positive...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Reexamination Certificate

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C429S209000, C429S218100

Reexamination Certificate

active

07622221

ABSTRACT:
A positive electrode active material for a non-aqueous electrolyte secondary battery including a manganese oxide having a spinel structure, wherein the manganese oxide is represented by the general formula: Li1+aMn2−x−aMxO4+y, where M is a transition metal element having an oxidation number of 2 or greater, M≠Mn, 0.17≦x≦0.5, −0.2≦y≦0.5 and 0≦a≦0.2.

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Chinese Office Action with English Translation issued in Chinese Patent Application No. 2006101318290 dated on Mar. 21, 2008.
Chinese Office Action issued in Patent Application No. 2006101318290 dated on Aug. 15, 2008.

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