Cell, Battery and Electric Device
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Nov 28, 2024
app pub date -
May 23, 2024
filing date -
May 23, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
The disclosure relates to the field of battery technology, and provides a cell, a battery and an electric device. At least one end of the cell is provided with a tab group. The tab group includes a plurality of layers of tabs arranged sequentially outward from the center of the cell, and each layer of the plurality of layers of tabs surround the center of the cell. Each layer of the plurality of layers of tabs includes a plurality of sub-tabs, a slit is provided between two adjacent sub-tabs in each layer of the plurality of layers of tabs, and the slits in two adjacent layers of the plurality of layers of tabs are misaligned, which is conducive to the flattening of the tabs and makes the tabs less likely to wrinkle, and in turn will not easily lead to poor welding between the tabs and the connecting member.
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