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

   
   

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.

Показан отрицательный активно материал для rechargeable батареи лития exhibiting высокая емкость обязанности и разрядки, высокая эффективность обязанности и разрядки, хорошая плоскостность криваяа расхода, хорошие характеристики цикла обязанности и разрядки и высокая плотность упаковки. Отрицательный активно материал вклюает продукт сделанный путем агломерировать частицы смеси углистого материала и аморфической смеси металла. Углистым материалом будет материал в или от вставлен или deintercalated который литий, и аморфическая смесь металла может сделать сплав с литием.

 
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