Patent ID: 11876253
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An alkaline dry battery, comprising:
a positive electrode; a negative electrode; a separator disposed between the positive electrode and the negative electrode; and an alkaline electrolyte,
the positive electrode including a manganese dioxide,
the negative electrode including zinc and/or a zinc alloy,
the alkaline electrolyte including at least one sulfonyl group-containing anion selected from the group consisting of a bis(perfluoroalkylsulfonyl)imide anion, a bis(fluorosulfonyl)imide anion, and a fluorosulfonate anion,
wherein the alkaline electrolyte contains substantially no low-molecular weight organic compound having a molecular weight of 120 g/mol or less.