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US 12,119,466 B2Granted
Battery pack manufacturing method
AssigneeLG Energy Solution, Ltd.
InventorGwan Woo Kim
Life of this patent
Estimating the term…
Abstract
A battery pack manufacturing method includes (a) stacking battery cells to form a cell stack, (b) coupling the cell stack and a U-frame to each other, (c) measuring the volume of the space between a flat plate coupled to the U-frame and the cell stack, and (d) applying a polymer resin corresponding in amount to the volume measured in step (c).
Claims13
A battery pack manufacturing method comprising:
- (a) stacking battery cells to form a cell stack;
- (b) coupling the cell stack and a U-frame to each other;
- (c) measuring a volume of a space bounded in a height dimension by a lower surface of the cell stack and a flat plate coupled to free ends of opposing sidewalls of the U-frame, the space bounded in a width dimension by the opposing sidewalls of the U-frame, and the space bounded in a length dimension by end plates coupled to opposing ends of the U-frame in the length dimension;
- and
- (d) applying an amount of a polymer resin to fill the volume measured in step (c).
2 more elements
Dependencies are inferred from the claim text.