CPC H01M 4/525 (2013.01) [H01M 4/0471 (2013.01); H01M 4/364 (2013.01); H01M 4/366 (2013.01); H01M 4/505 (2013.01); H01M 10/0525 (2013.01)] | 13 Claims |
1. 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.
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