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US 12,506,193 B2Granted
Rechargeable battery pack
AssigneeSamsung SDI Co., Ltd.
InventorYoung Deok Kim
Life of this patent
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Abstract
A rechargeable battery pack includes: a plurality of battery cells, each of the battery cells including a cell vent; a pack frame accommodating the battery cells and including a pack vent; and a pack cover coupled to the pack frame and covering the battery cells. The pack cover includes a first member formed of a first elongation material having a first elongation and a second member formed of a second elongation material having a second elongation that is larger than the first elongation.
Claims15
A rechargeable battery pack comprising:
- a plurality of battery cells arranged along a first direction, each of the battery cells comprising a cell vent;
- a pack frame accommodating the battery cells and comprising a pack vent;
- and
- a pack cover coupled to the pack frame and covering the battery cells, the pack cover comprising a first member formed of a first elongation material having a first elongation and a second member formed of a second elongation material having a second elongation that is larger than the first elongation,
- wherein, at an area above the battery cells in a direction perpendicular to the first direction, the first member and the second member of the pack cover are alternately arranged along the first direction,
- wherein the second member is arranged above the cell vents of the battery cells, and
- wherein the first member is arranged above an area between two adjacent ones of the battery cells and between two adjacent portions of the second member.
4 more elements
Dependencies are inferred from the claim text.