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US 12,002,955 B2Granted
Cathode active material for lithium secondary battery
AssigneeL&F Co., Ltd.
InventorsJaeshin Shin, Sun Hye Lim, Jeongsoo Son, Jihye Ku, Sung Kyun Chang, Sang Hoon Jeon, Ji Sun An
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Abstract
Disclosed are a cathode active material for a lithium secondary battery including a core containing lithium composite metal oxide, and a coating layer disposed on the core, containing a mixture of lithium oxide, tungsten oxide, boron oxide and phosphorus oxide, and having an amorphous phase, and a lithium secondary battery including the same.
Claims13
A cathode active material for a lithium secondary battery comprising:
- a core containing lithium composite metal oxide;
- and
- a coating layer disposed on the core, containing a mixture of lithium oxide, tungsten oxide, boron oxide and phosphorus oxide, and having an amorphous phase.
Dependencies are inferred from the claim text.