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US 2013/0280585 A1Published application
Battery stack
AssigneeHitachi Maxell, Ltd.
InventorsRie MORISAKI, Yukinori MIYAGAWA, Masatoshi TANAKA
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Abstract
A plurality of laminar battery cells and a plurality of plates are alternately disposed and stacked one on top of another. Each battery cell is fixed to an adjacent plate. A rectangle with a minimum area internally including the plate also internally includes the battery cell having a positive electrode tab and a negative electrode tab that are drawn out from the battery cell, when the battery stack is viewed in a stacked direction.
Claims3
A battery stack in which a plurality of laminar battery cells and a plurality of plates are alternately disposed and stacked one on top of another,
- wherein each of the plurality of battery cells is fixed to an adjacent plate, and
- a rectangle with a minimum area internally including the plate also internally includes the battery cell having a positive electrode tab and a negative electrode tab that are drawn out from the battery cell, when the battery stack is viewed in a stacked direction.
Dependencies are inferred from the claim text.