| abstract |
A lithium metal electrode comprising a lithium metal or a lithium metal alloy; And a protective film disposed on at least a portion of the lithium metal electrode. The protective film has a Young's modulus of 10 6 Pa or more, and the protective film has a size of more than 1 탆 and less than 100 탆. wherein at least one particle selected from the group consisting of an organic particle, an inorganic particle and an orgnic-inorganic particle is contained in the protective film, and a crosslinked body of the polymerizable oligomer existing between the particles in the protective film A negative electrode and a lithium metal battery including the same are disclosed. |