BINDER HAVING HIGH ADHESION FOR CARBON-COATED LITHIUM IRON PHOSPHATE ELECTRODE, ELECTRODE CONTAINING SAME, AND LITHIUM SECONDARY BATTERY CONTAINING SAME

摘要

The present disclosure provides a polymer binder for a secondary battery electrode, which serves as a binder for a carbon-coated lithium iron phosphate (c-LiFePO₄) electrode and is a copolymer containing a hard segment capable of hydrogen bonding in the electrode and a soft segment having a polyol structure.;Also, the present disclosure provides a secondary battery electrode and a lithium secondary battery containing the same, wherein a nonaqueous electrolyte solution is applied to an electrode mixture containing the binder for an electrode.