CPC H01M 4/525 (2013.01) [C01G 53/42 (2013.01); H01M 10/0525 (2013.01); C01P 2002/72 (2013.01); C01P 2002/78 (2013.01); C01P 2002/85 (2013.01); C01P 2004/03 (2013.01); C01P 2004/50 (2013.01); C01P 2006/12 (2013.01); C01P 2006/40 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01)] | 20 Claims |
1. A positive active material precursor for a rechargeable lithium battery,
the positive active material precursor comprising:
a transition metal composite oxide precursor configured to exhibit a peak full width at half maximum of a (200) plane (20θ=about 42° to about 44°) in an X-ray diffraction analysis in a range of about 0.3° to about 0.5°.
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