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US 2008/0155812 A1Published application
Primary lithium battery
AssigneesThe Gillette Company, A Delaware Corporation
InventorsWilliam L. Bowden, Klaus Brandt, Ignacio Chi, Ou Mao, Brian McGoven, Rimma A. Sirotina
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Abstract
A cathode material for a lithium primary battery can include a low surface area lithiated manganese dioxide, a mixture of lithiated manganese dioxide and CFx, or both. The cathode materials can provide high capacity and voltage with low gassing.
Claims13
A method of making a primary lithium battery, comprising
- (a) blending an irreversible high capacity material and a reversible low capacity material to provide a cathode mixture;
- (b) using the cathode mixture to form a cathode adjacent to a first surface of a separator;
- (c) providing an anode adjacent to a second surface of the separator;
- (d) assembling the cathode, separator, and anode into a housing to provide the primary lithium battery.
1 more element
Dependencies are inferred from the claim text.