Panasonic intellectual property management co., ltd. (20250118769). ALKALINE DRY CELL

ALKALINE DRY CELL

Organization Name

panasonic intellectual property management co., ltd.

Inventor(s)

JUN Nunome of Kyoto JP

SATOSHI Fujiyoshi of Osaka JP

ALKALINE DRY CELL

This abstract first appeared for US patent application 20250118769 titled 'ALKALINE DRY CELL

Original Abstract Submitted

an alkaline dry cell includes a cathode, an anode, a separator disposed between the cathode and anode, and an electrolyte held within the cathode, anode, and separator. the cathode includes manganese dioxide. a width at half maximum w of a (110)-plane diffraction peak in an x-ray diffraction pattern of the manganese dioxide is 2.4� or less. the anode includes powder of an anode active material including zinc. particles s of the powder with particle diameters 75 �m or less account for 33% by mass or more of all particles of the powder. a thickness of the separator is 150 �m or more and is 210 �m or less.