Lithium secondary battery and anode therefor

摘要

The present invention relates to an anode of a lithium secondary battery containing a current collector layer and an active material layer laminated on the current collector layer, wherein the current collector layer has a layer made of Ni x Cu 6-x Sn 5 (x is 0.30 - 2.0). The anode can achieve a lithium secondary battery showing superior charge-discharge cycle characteristic.