Morgan, Lewis & Bockius LLP
Cell and battery
The present disclosure provides a cell and a battery. The cell includes a cell body and a packaging pouch configured to accommodate the cell body therein. The packaging pouch includes a seal portion, the seal portion includes a sealed area, and the sealed area defines a cavity therein. According to embodiments of the present disclosure, the seal strength of the seal portion of the cell may be increased significantly, and the reliability and safety of the cell may be improved.
NINGDE AMPEREX TECHNOLOGY LIMITED
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Yu Feng
Chen Wang