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US 2026/0237786 A1Published application
Secondary battery and secondary battery module including the same
AssigneeSamsung SDI Co., Ltd.
InventorTaewon MOON
Life of this patent
Estimating the term…
Abstract
A secondary battery, including an electrode assembly, a case that accommodates the electrode assembly, the case including an opening at at least one side, and a cap plate that seals the opening, wherein the case includes an inner wall, an outer wall spaced apart from and surrounding the inner wall, a space portion between the inner wall and the outer wall, and a connection wall connecting the inner wall and the outer wall, the connection wall sealing an upper end of the space portion.
Claims20
A secondary battery, comprising:
- an electrode assembly;
- a case that accommodates the electrode assembly, the case including an opening at at least one side;
- and
- a cap plate that seals the opening,
- wherein the case comprises:
- an inner wall;
- an outer wall spaced apart from and surrounding the inner wall;
- a space portion between the inner wall and the outer wall;
- and
- a connection wall connecting the inner wall and the outer wall, the connection wall sealing an upper end of the space portion.
7 more elements
A secondary battery module, comprising:
- a plurality of secondary batteries;
- a plurality of liquid supply tanks configured to supply a liquid to cases of the respective plurality of secondary batteries;
- and
- a flow path connected to the cases of the respective plurality of secondary batteries, the flow path communicating with an outside,
- wherein each of the plurality of secondary batteries comprises:
- an electrode assembly;
- a case that accommodates the electrode assembly, the case including an opening at at least one side;
- and
- a cap plate that seals the opening, and
- wherein the case comprises:
- an inner wall;
- an outer wall spaced apart from and surrounding the inner wall;
- a space portion between the inner wall and the outer wall;
- and
- a connection wall connecting the inner wall and the outer wall, the connection wall sealing an upper end of the space portion.
12 more elements
Dependencies are inferred from the claim text.