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US 2014/0370376 A1Published application
Alkaline battery
AssigneePanasonic Corporation
InventorTadaya Okada
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Abstract
An alkaline battery including a negative electrode including zinc, a positive electrode including manganese dioxide, and an alkaline electrolyte, in which the positive electrode includes graphite particles each having a basal surface and an edge surface, and anatase titanium dioxide particles, and the anatase titanium dioxide particles have a mean particle size larger than a height of the edge surface of each graphite particle.
Claims14
An alkaline battery, comprising:
- a negative electrode including zinc;
- a positive electrode including manganese dioxide;
- and
- an alkaline electrolyte;
- wherein
- the positive electrode includes graphite particles each having a basal surface and an edge surface, and anatase titanium dioxide particles,
- a height of the edge surface of each graphite particle is greater than 0.01 μm, and
- a mean particle size of the anatase titanium dioxide particles is larger than the height of the edge surface of each graphite particle.
5 more elements
Dependencies are inferred from the claim text.