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US 2021/0242529 A1Published application
Battery cell
AssigneeLG Electronics Inc.
InventorsJiyoung AHN, Seonghoon HAN
Life of this patent
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Abstract
Provided is a battery cell including a core material for providing electrical energy; and a cell housing for receiving the core material, wherein the cell housing includes a side cover; an upper cover for shielding an upward opening of the cell housing; a lower cover for shielding a downward opening of the cell housing; and a side vent groove formed in the side cover.
Claims20
A battery cell, comprising:
- a core material for providing electrical energy;
- and
- a cell housing to define a cavity for receiving the core material,
- wherein the cell housing includes:
- a side cover that extends to define the cavity and has a first opening and second opening;
- an first cover provided at the first opening of the cell housing;
- a second cover provided at second opening of the cell housing;
- and
- at least one side vent groove formed in the side cover.
6 more elements
A battery cell, comprising:
- a core material for providing electrical energy;
- and
- a cell housing the defines a cavity for receiving the core material,
- wherein the cell housing includes:
- a side cover that extends to form the cavity;
- an end cover provided at an opening provided at a distal end of the side cover;
- and
- at least one groove formed in the side cover, the side cover being perforated at the groove when a pressure inside the cavity exceeds a preset pressure.
5 more elements
A battery cell, comprising:
- a core material for providing electrical energy;
- a cell housing for receiving the core material, the cell housing including a side surface, a first distal end, and a second distal end that is positioned lower than the first distal end;
- and
- a side vent groove provided at the side of the cell housing and positioned closer to the second distal end than the first distal end.
1 more element
Dependencies are inferred from the claim text.