Positive active material for rechargeable lithium battery and method of preparing same

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United States of America Patent

PATENT NO 6974486
SERIAL NO

09429262

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Abstract

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A positive active material for rechargeable lithium batteries includes an active material component processed from a manganese-based compound. The transition metal compound is selected from LixMnO2, LixMnF2, LixMnS2, LixMnO2-zFz, LixMnO2-zSz, LixMn1-yMyO2, LixMn1-yMyF2, LixMn1-yMyS2, LixMn1-yMyO2-zFz, LixMn1-yMyO2-zSz, LixMn2O4, LixMn2F4, LixMn2O4-zFz, LixMn2O4-zSz, LixMn2-yMyO4, LixMn2-yMyF4, LixMn2-yMyS4, LixMn2-yMyO4-zFz, or LixMn2-yMyO4-zSz where 0

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG DISPLAY DEVICES CO LTDHWASEONG-GUN KYUNGKI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Geun-Bae Cheonan-si, KR 53 845
Kweon, Ho-Jin Cheonan-si, KR 151 1386
Noh, Hyung-Gon Cheonan-si, KR 24 346
Park, Dong-Gon Seoul, KR 11 192

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