Patent ID: 11901593
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 9:
10. The charge/discharge method according to claim 9,
wherein as the at least one selected from the group consisting of the compound represented by the formula (1), the compound represented by the formula (2), and the compound represented by the formula (3), the charging liquid contains at least one selected from the group consisting of tris(2,2,2-trifluoroethyl)phosphite, tris(2,2,2-trifluoroethyl)phosphate, tris(1,1,1,3,3,3-hexafluoro-2-propyl)phosphite, tris(2,2,2-trifluoroethyl)borate, and tris(hexafluoroisopropyl)borate.