POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

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United States of America

APP PUB NO 20250118733A1
SERIAL NO

18983863

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Abstract

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A positive electrode for a rechargeable lithium battery includes a positive active material including small particle diameter monolith particles having a particle diameter of about 1 μm to about 8 μm and including a first nickel-based lithium metal oxide, and large particle diameter secondary particles having a particle diameter of about 10 μm to about 20 μm and including a second nickel-based lithium metal oxide. An X-ray diffraction peak intensity ratio (I(003)/I(104)) of the positive electrode is greater than or equal to about 3. A rechargeable lithium battery includes the positive electrode.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG SDI CO LTDYONGIN-SI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AHN, Kiyong Yongin-si, KR 15 63
HA, Jeuk Yongin-si, KR 8 1
HASE, Naoyuki Yongin-si, KR 10 11
KWAK, Taehee Yongin-si, KR 19 77
KWON, Seonyoung Yongin-si, KR 20 29
LEE, Soonrewl Yongin-si, KR 11 7
OH, Eunok Yongin-si, KR 8 0
SONG, Yumi Yongin-si, KR 13 18

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