| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-output lithium air secondary battery which can be operated as a high-capacity secondary battery and is low in charging voltage and small in the voltage difference between charging and discharging.SOLUTION: A lithium air secondary battery of the present invention includes: an air electrode including a conductive material and a catalyst; a negative electrode including metal lithium or a lithium-containing material; and an organic electrolytic solution which is in contact with the air electrode and the negative electrode and includes a lithium salt and an organic solvent. The air electrode includes an oxide catalyst, and the organic electrolytic solution includes: a lithium ion-encapsulated fullerene salt (Li-C)X(where, X is selected from among PF, ClO, TFSI, BFor AsO), as an electrolyte; and an organic solvent. |
