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US 2024/0266549 A1Published application
Electrode plate, battery cell, battery, and electric device
AssigneeContemporary Amperex Technology Co., Limited
InventorsJiaxi ZHANG, Jie GAO, Yunjian MA, Honggang YU
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Abstract
An electrode plate includes a current collector and a tab. The current collector includes a coated region coated with an active substance layer and an uncoated region not coated with the active substance layer. In a width direction of the current collector, the uncoated region does not surpass the coated region. The tab is connected to the uncoated region.
Claims20
An electrode plate, comprising:
- a current collector, comprising a coated region coated with an active substance layer and an uncoated region not coated with the active substance layer, wherein in a width direction of the current collector, the uncoated region does not surpass the coated region;
- and
- a tab connected to the uncoated region.
Dependencies are inferred from the claim text.