NEGATIVE ELECTRODE FOR SECONDARY BATTERY

摘要

PURPOSE: To provide a negative electrode for a lithium secondary battery preventing the growth of dendrites on the lithium metal negative electrode for a long time, with excellent energy density, a cycle life and efficiency. CONSTITUTION: This negative electrode is formed by laminating a first layer 2a containing a conductive material capable of storing/releasing lithium ions; a second layer 3a comprising lithium or a lithium alloy; and a third layer 4a having lithium ion conductivity formed thereon, on a current collector 1a in this order.