CPC H01M 4/366 (2013.01) [H01M 4/0426 (2013.01); H01M 4/0471 (2013.01); H01M 4/134 (2013.01); H01M 4/382 (2013.01); H01M 4/625 (2013.01); H01M 4/628 (2013.01); H01M 10/052 (2013.01); H01M 2004/027 (2013.01)] | 10 Claims |
1. A negative electrode for a lithium secondary battery comprising:
a lithium metal layer;
a carbon-based thin film deposited on at least one surface of the lithium metal layer and having a thickness of 165 nm to 330 nm; and
an organosulfur protective layer on one surface of the carbon-based thin film not adjoining the lithium metal layer,
wherein the lithium metal layer has a thickness of 1 μm to 500 μm.
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