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US 2026/0279984 A1Published application
Battery cell, battery, and electric apparatus
AssigneeContemporary Amperex Technology Co., Limited
InventorsDi NIU, Qinglin BAI, Zheng ZHANG, Hao MENG, Xin GUO
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Abstract
The present application provides a battery cell, a battery, and an electric apparatus. The battery cell includes an electrode assembly, a housing, and a coating, where the electrode assembly is accommodated in the housing, the housing is provided with a welded portion, the welded portion is electrically connected to a tab of the battery cell, and the coating is disposed on an outer side of the housing and covers the welded portion.
Claims19
A battery cell, comprising:
- an electrode assembly, comprising a tab;
- a housing, wherein the electrode assembly is accommodated in the housing, the housing is provided with a welded portion, and the welded portion is electrically connected to the tab;
- and
- a coating, disposed on an outer side of the housing and covering the welded portion.
1 more element
Dependencies are inferred from the claim text.