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US 11,688,901 B2Granted
Cell-case unit and battery module including the same
AssigneeSK On Co., Ltd.
InventorsSuk Chul Kim, Yong Uk Kim, Jong Ho Seok
Life of this patent
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Abstract
A cell case unit includes a cell support member including at least one or more secondary battery cells, at least one seating portion in which the secondary battery cells are accommodated; and a case member covering the secondary battery cells accommodated in the seating portion, having a portion adjacent to both ends of the secondary battery cells to be coupled to the cell support member, and including a stretchable portion configured to be stretched in at least a portion of the case member.
Claims11
A cell case unit, comprising:
- a plurality of secondary battery cells;
- a cell support member including at least one seating portion in which the secondary battery cells are accommodated;
- and
- a case member covering the secondary battery cells accommodated in the seating portion and coupled to the cell support member,
- wherein the case member includes:
- an end plate portion enclosing one end of the cell support member;
- and
- a side plate portion enclosing the secondary battery cells accommodated in the seating portion, having one end connected to the end plate portion and an other end coupled to the cell support member.
5 more elements
Dependencies are inferred from the claim text.