Method for producing a coating material for the coating of electrode carriers and coating material in the form of granules

The method involves providing a dry mixture with an active material, and a conductivity additive material and a fluorine-containing polymer binder. The dry mixture is provided in contact with a solvent mixture comprising 60 percent by weight of ethylene and/or propylene carbonate, or 60 percent by weight of a mixture of ethylene and/or propylene carbonate. The solvent mixture is mixed and dried at a temperature of about 80 degree Celsius until completion of dissolution of the fluorine-containing polymer binder in the solvent mixture. Independent claims are also included for the following: (1) a thermoplastic granule for producing a coating material of an electrode carrier of an electrical energy storage device (2) a method for coating an electrode substrate of an electrical energy storage device.