Battery cell tray for transporting battery cell
AssigneesDong Yang Physics & Chemical Co., Ltd., SK On Co., Ltd.
InventorsSeung Hyun LEE, Yongjae JEON, Dayoung LEE, Junwoo RYU, Sanghyun KIM
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Abstract
Provided is a battery cell tray for transporting a battery cell. The battery cell tray features a double-walled structure to minimize lateral movement by vertically coupling upper and lower-stage battery cells when stacking the battery cell trays in multiple stages. It also includes a rib to prevent foreign substances, generated during the vertical coupling of the battery cell trays, from being introduced into the cell seating part. This prevents foreign substance introduction and battery cell damage during secondary battery transport, thereby improving safety and reliability during transportation.
Claims8
A battery cell tray comprising:
- a main body;
- and
- an edge part defining an outer portion of the main body;
- wherein the main body comprises:
- at least one cell seating part having a groove shape;
- and
- a lead accommodation part extending from both side portions of the cell seating part in a long-side direction, wherein
- the edge part has a double-walled structure constituted by a top surface, inner and outer walls extending downward from the top surface to face each other, and a pair of bending corner parts provided between the top surface and the inner and outer walls,
- an inner wall is seated in a recess part in which the inner wall is accommodated, and
- a rib is defined at a predetermined height on an inner end of the recess part to prevent foreign substances from being introduced to the cell seating part.
Dependencies are inferred from the claim text.