| 摘要 |
A rechargeable lithium battery includes a positive electrode including a positive active material that can reversely intercalate/deintercalate lithium ions, a negative electrode including a negative active material that can reversely intercalate/deintercalate lithium ions, and a non-aqueous electrolyte including includes a non-aqueous organic solvent, a lithium salt, and at least one additive including a dinitrile-based compound. The negative active material includes a compound represented by LixMyVzO2+d wherein 0.1<=x<=2.5, 0<=y<=0.5, 0.5<=z<=1.5, 0<=d<=0.5, and M is a metal selected from the group consisting of Al, Cr, Mo, Ti, W, Zr, and combinations thereof. |
