Patent ID: 11949068
Assignee: HYUNDAI MOTOR COMPANY
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 19:
20. The battery of claim 18, wherein the ionic liquid comprises an ionic liquid selected from the group consisting of N-methyl-N-butyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide ([P14][TFSI]), 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMI][TFSI]), 1-ethyl-3-methylimidazolium hexafluorophosphate ([EMI][PF6]), 1-ethyl-3-methylimidazolium tetrafluoroborate ([EMI][BF4]), 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([BMI][TFSI]), 1-butyl-3-methylimidazolium hexafluorophosphate ([BMI][PF6]), 1-butyl-3-methylimidazolium tetrafluoroborate ([BMI][BF4]), and combinations thereof.