NOVELTY - An integrated electrode assembly (100) consists of a positive electrode (110), a negative electrode (120), and a separating layer (130). The separating layer is formed of three phases of a liquid component including ionic salt, a solid component, and a polymer matrix which includes linear polymers and crosslinking polymers forming a viscoelastic structure while containing the liquid component and solid component. The polymer matrix is coupled with the positive electrode and negative electrode.    USE - Integrated electrode assembly is used for lithium secondary batteries used in battery modules and battery packs used in electric vehicles, hybrid electric vehicles, plug-in hybrid electric vehicles, and power storage systems (all claimed). Can also be used for electric golf carts, electric bikes, and electric scooters.    ADVANTAGE - The integrated electrode assembly containing a liquid component in the separating layer, which flows into the electrode such that the wetting characteristics of the electrode are significantly improved, and ion conductivity is also improved.    DETAILED DESCRIPTION - An integrated electrode assembly consists of a positive electrode, a negative electrode, and a separating layer located between the positive electrode and negative electrode, in an integrated structure. The separating layer is formed of three phases of a liquid component including ionic salt, a solid component which supports the separating layer between the positive electrode and negative electrode, and a polymer matrix which includes linear polymers and crosslinking polymers forming a viscoelastic structure while containing the liquid component and solid component. The polymer matrix is coupled with the positive electrode and negative electrode. An INDEPENDENT CLAIM is included for manufacture of integrated electrode assembly.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the integrated electrode assembly.    Integrated electrode assembly (100)    Positive electrode (110)    Negative electrode (120)    Collector (121)    Separating layer (130)