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US 2025/0293284 A1Published application
Lamination method for electrode sheet, manufacturing method for battery cell, and battery cell
AssigneeContemporary Amperex Technology Co., Limited
InventorXitong WANG
Life of this patent
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Abstract
A lamination method for an electrode sheet comprises: connecting a first end of each of a plurality of first sheets to a first fixing member; connecting a first end of each of a plurality of second sheets to a second fixing member; oppositely and fixedly configuring the first fixing members and the second fixing members; and sequentially arranging second ends of the plurality of first sheets and second ends of the plurality second sheets, and staggeredly stacking the plurality of first sheets and the plurality of second sheets.
Claims20
A method for stacking electrode plates, comprising:
- connecting first ends of a plurality of first electrode plates to a first fixing member;
- connecting first ends of a plurality of second electrode plates to a second fixing member;
- oppositely and fixedly arranging the first fixing member and the second fixing member;
- and
- stacking the plurality of first electrode plates and the plurality of second electrode plates in a staggered manner by sequentially placing second ends of the plurality of first electrode plates and second ends of the plurality of second electrode plates.
2 more elements
A battery cell, comprising:
- a housing, provided with a first opening and a second opening which are opposite to each other;
- an electrode assembly, accommodated in the housing, the electrode assembly comprising a plurality of first electrode plates and a plurality of second electrode plates which are stacked and separated;
- a first cover plate, lidding the first opening, the first cover plate being provided with a first electrode terminal, and the first electrode terminal being connected to the plurality of first electrode plates;
- and
- a second cover plate, lidding the second opening, the second cover plate being provided with a second electrode terminal, and the second electrode terminal being connected to the plurality of second electrode plates.
2 more elements
Dependencies are inferred from the claim text.