| 摘要 |
The present invention relates to an anode material for a lithium ion secondary battery, comprising Sn, Ni and Cu. The present invention can reduce cost and simplify process by alloying Cu additionally to the alloy of Sn-Ni by using only an electrical gilding method without an aging process. The present invention can give an effect increasing lifetime of the electrode while keeping the similar capacity with alloy electrode manufactured by the aging process. |
