LAMINATION TYPE BATTERY, BATTERY PACK, AND VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a lamination type battery which does not use a tab for drawing out current to the outside of the battery, and thereby can prevent deterioration of output due to passing through the tab.

SOLUTION: In the lamination type battery (bipolar battery 30), the sheet-shape electrodes 10 are laminated interposing electrolyte layers in between, and the electrodes 10 are laminated at the outermost layer so that the current collectors 1a, 1b contained in the electrode 10 may be exposed outside of the battery in the lamination direction of the electrodes 1 and may function as a terminal.

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