| abstract |
The present invention relates to a lithium secondary battery, wherein in a lithium secondary battery provided with a negative electrode, a positive electrode, and an electrolyte in a case, the lithium secondary battery is capable of coordinating anions with at least one of the negative electrode, the positive electrode, the electrolyte, and the inner wall of the case. Compound.n n n The lithium secondary battery according to the present invention can prevent corrosion of the electrode under high voltage without increasing the number of processes.n n n n Lithium secondary battery, negative ion, coordination bond, high voltage, corrosion protection. |