Negative electrode for lithium secondary battery, method for manufacturing the same and lithium secondary battery

摘要

A negative electrode for a lithium secondary battery capable of storing and releasing lithium reversibly includes a collector, and a negative electrode material layer arranged on the collector. The negative electrode material layer contains a thin-film negative electrode material capable of storing and releasing lithium reversibly, and lithium non-storing portions containing a lithium non-storing material are arranged on at least one selected from the group consisting of a surface and an inside of the negative electrode material layer. In this way, a negative electrode for a lithium secondary battery capable of suppressing the deformation accompanying charging and discharging is provided.