Patent ID: 11892513
Assignee: DURACELL U.S. OPERATIONS, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 0:
1. A primary AA alkaline battery comprising:
an anode, the anode comprising an electrochemically active anode material;
a cathode, the cathode comprising an electrochemically active cathode material;
an electrolyte, the electrolyte comprising a hydroxide;
a separator between the anode and the cathode; and
an integrated in-cell ionic resistance (Ri) at 22° C. of less than 39 mΩ;
wherein the electrochemically active cathode material comprises electrolytic manganese dioxide, the electrolytic manganese dioxide having a specific cathode loading from about 2.9 g/cm3 to about 3.45 g/cm3.