Composite compound with mixed crystalline structure

Compositions – Electrically conductive or emissive compositions – Metal compound containing

Reexamination Certificate

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C252S182100, C252S506000, C252S510000, C252S519150, C029S623100, C429S052000, C429S218100, C429S220000, C429S224000, C429S231950, C429S232000

Reexamination Certificate

active

08062560

ABSTRACT:
A composite lithium compound having a mixed crystalline structure is provided. Such compound can be formed by heating lithium, iron, phosphorous and carbon sources with a lithium metal compound. The resulting mixed metal crystal can exhibit superior electrical property and is a better cathode material for lithium secondary batteries.

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