| abstract |
The present invention relates to a binder for a lithium-iron-phosphate (c-LiFePO 4 ) electrode coated with carbon, which is a copolymer comprising a hard segment capable of hydrogen bonding in an electrode and a soft segment of a polyol structure. to provide. Also, the present invention provides a secondary battery electrode and a lithium secondary battery comprising the same, wherein a non-aqueous electrolyte solution is applied to the electrode mixture containing the electrode binder. |