Back to results
US 7,029,789 B2Granted
Flat-type cell and combined battery utilizing the same
AssigneeNEC Corporation
InventorHiroshi Kaneta
Life of this patent
Estimating the term…
Abstract
The battery is constituted to satisfy B/A≧0.57, wherein “A” represents a width of an active material region and “B” represents a width of each electrode terminal.
Claims11
A flat-type cell comprising:
- a positive electrode terminal and a negative electrode terminal which are mutually separated and drawn out from an outer peripheral edge of said flat-type cell;
- wherein said positive electrode terminal and said negative electrode terminal satisfy:
- 0.57≦B/A≦0.77
- (wherein “A” represents the narrowest width of an active material region and “B” represents a width of each electrode terminal).
1 more element
Dependencies are inferred from the claim text.