NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME

摘要

Disclosed is a negative active material for a rechargeable lithium battery, a method of preparing it, and a rechargeable lithium battery including it, wherein the negative active material includes a hollow core and a pore wall including a Ge-containing layer and first and second carbon layers.