NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, RECHARGEABLE LITHIUM BATTERY AND METHOD OF PREPARING NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM SECONDARY BATTERY

摘要

Disclosed is a negative active material for a rechargeable lithium battery exhibiting a high charge and discharge capacity, high charge and discharge efficiency, good discharge curve flatness, good charge and discharge cycle characteristics and high packing density.;The negative active material includes a product made by agglomerating particles of a mixture of a carbonaceous material and an amorphous metal compound. The carbonaceous material is a material into or from which lithium is intercalated or deintercalated, and the amorphous metal compound is able to make an alloy with lithium.