Negative electrode for a rechargeable lithium battery and material compostion for fabrication the same

摘要

The present invention relates to negative electrode for rechargeable lithium batteries, rechargeable lithium batteries including the same, and a negative active material composition for fabrication of the negative electrode. According to one aspect of the invention, there is provided a negative electrode for a rechargeable lithium battery. The inventive negative electrode has a current collector and a negative active material layer on the current collector, which comprises a negative active material and a polyimide binder. The negative active material layer further comprises at least one flexible polymer.