LITHIUM-POLYMER ENERGY STORE AND METHOD FOR PRODUCTION THEREOF

摘要

A novel method for the production of a lithium-polymer energy store and a lithium-polymer energy store produced by said method are disclosed, comprising an active cathode mass, a polymer electrolyte separator and an active anode mass. The active anode masses are milled or intensively mixed with conducting salts and/or conducting salt additives and/or solvents, the active electrode masses then moulded into batches with polymer binders, extruded and separately laminated on a discharge material. The laminated electrode masses are assembled, optionally with laminated separators in the sandwich position such that the active electrode masses comprise a porous structure. The invention avoids the disadvantage of conventional methodology by means of a novel method concept with novel components. The method particularly achieves a specific and ordered arrangement and coordination of the active electrode components with optimised efficiency, in contrast to the conventional method wherein the components of the electrode masses are only statistically distributed according to the principle of chance.