Abstract
A battery cell, a battery, and an electric device are disclosed. The battery cell includes an insulating film and an electrode assembly. The insulating film includes a bottom wall, and a side wall connected to the bottom wall, the bottom wall and the side wall enclose an accommodation space, a gap is formed between the side wall and the bottom wall, and the gap runs through the side wall and is in communication with the accommodation space. The electrode assembly is disposed in the accommodation space and abuts against the bottom wall.
Full Text
What is claimed is:
A battery cell, a battery, and an electric device are disclosed. The battery cell includes an insulating film and an electrode assembly. The insulating film includes a bottom wall, and a side wall connected to the bottom wall, the bottom wall and the side wall enclose an accommodation space, a gap is formed between the side wall and the bottom wall, and the gap runs through the side wall and is in communication with the accommodation space. The electrode assembly is disposed in the accommodation space and abuts against the bottom wall.
Timeline
Filed
03/09/2026Published
07/09/2026Granted
Not AvailableIPC Codes(3)
H01M 50/586:inside the batteries, e.g. incorrect connections of electrodes
H01M 50/595:Tapes
H01M 50/103:prismatic or rectangular (, take precedence H01M 50/109, H01M 50/11)