ÉLECTRODE POUR PILE RECHARGEABLE AU LITHIUM ET SON PROCÉDÉ DE PRÉPARATION, ENSEMBLE ÉLECTRODE POUR PILE RECHARGEABLE AU LITHIUM LA COMPRENANT ET PILE RECHARGEABLE AU LITHIUM LE COMPRENANT

摘要

The present invention relates to an electrode for a lithium secondary battery, a method for preparing the same, an electrode assembly for a lithium secondary battery comprising the same, and a lithium secondary battery comprising the same, wherein the electrode comprises an electrode active material, an aqueous binder, a compound represented by Formula 1, and a compound represented by Formula 2. Formula 1 and Formula 2 are the same as set forth in the specification. The electrode for a lithium secondary battery improves the physical properties of the aqueous binder in a manner whereby a cross-linking reaction material is combined with the aqueous binder, so that the electrode can improve initial charge/discharge efficiency and the life span of a lithium secondary battery, preferably a lithium sulfur battery, and improve the area capacity of the electrode.