Samsung Sdi Co., Inc.

Hee-Joong Kim

Seok-Gyun Woo

Eui-Hwan Song

Jong-Ki Lee

Deok-Hyun Kim

Sumihito Ishida

Joon-Hyung Lee

Hyun-Uk Jo

Yi-Seop Ahn

Byong-Chul Woo

Dong-Hyuk Chang

A negative electrode for a rechargeable lithium battery includes a negative active material including a metal-based material, crystalline carbon, and amorphous carbon, wherein an amount of the crystalline carbon is greater than that of the amorphous carbon. A rechargeable lithium battery includes the negative electrode including the negative active material.

Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same

In an aspect, a positive electrode for a rechargeable lithium battery including a current collector, a positive active material layer disposed on the current collector, and a coating layer disposed on the positive active material layer is disclosed.

Positive electrode for rechargeable lithium battery and rechargeable lithium battery including same

Disclosed are a negative active material for a secondary lithium battery and a secondary lithium battery including the same. The negative active material for a secondary lithium battery includes an amorphous silicon-based compound represented by the following Chemical Formula 1.SiAH&#x2003;&#x2003;Chemical Formula 1 In Chemical Formula 1, A is at least one element selected from C, N, or a combination thereof, 0&#x3c;x, 0&#x3c;y, and 0.1&#x2266;x+y&#x2266;1.5.

Negative active material for secondary lithium battery and secondary lithium battery

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Yongin-si, South Korea

Hee-Joong Kim