LITHIUM SECONDARY BATTERY

摘要

Provided is a lithium secondary battery in which a separator is not provided. The lithium secondary battery includes: a cathode in which a cathode active material layer is formed on a cathode current collector; an anode in which an anode active material layer is formed on an anode current collector; and an inorganic layer positioned between the cathode and the anode facing each other and containing inorganic particles and a binder, wherein the inorganic layer is in a state in which the inorganic layer is bound to both of the cathode active material layer and the anode active material layer.