BATTERY CELL FOR ELECTRONIC DEVICE

摘要

A battery cell for an electronic device, and an electronic device, the battery cell including an electrode assembly; an outer case accommodating the electrode assembly, the outer case including first and second outer cases that contact each other along edges thereof, wherein the first and second outer cases include a body portion that includes a space for accommodating the electrode assembly therein, and a wing portion on at least a part of an outer circumference of the body portion, the wing portion including at least one through-hole therein; an insulating film is folded along a length direction of the wing portion to surround the wing portion, the insulating film including a hole at a position overlying the at least one through-hole of the wing portion; and a plate-shaped ring-type insulating member around a circumference of the at least one through-hole.

主权项

1. A battery cell for an electronic device, the battery cell comprising:
an electrode assembly; an outer case accommodating the electrode assembly, the outer case including first and second outer cases that tact each other along edges thereof, wherein the first and second outer eases include:
a body portion that includes a space for accommodating the electrode assembly therein, anda wing portion on at least a part of an outer circumference of the body portion, the wing portion including at least one through-hole therein; an insulating film is folded along a length direction of the wing portion to surround the wing portion, the insulating film including a hole at a position overlying the at least one through-hole of the wing portion; and a plate-shaped ring-type insulating member around a circumference of the at least one through-hole.