COMPOSITE BINDER PARTICLES HAVING CORE-SHELL STRUCTURE, METHOD FOR PRODUCING SAME, ELECTRODE INCLUDING PARTICLES, AND SECONDARY BATTERY INCLUDING ELECTRODE

The present invention relates to a technology associated with secondary batteries, and more particularly, to a novel core-shell structured composite binder particle, a method for preparing the same, an electrode comprising the particle, and a secondary battery including the electrode. Specifically, when a fluorine-based resin is employed as a binder in an electrode material composition for a dry process in order to facilitate fibrillation, the fluorine-based resin exhibits very low compatibility with other materials, which leads to various technical problems. The present invention is directed to solving such problems by providing a composite binder particle having a new core-shell structure.