This application discloses a battery cell, a battery, and an electric apparatus. The battery cell in the embodiments of this application includes a housing, an electrode assembly, and a sealing member. The housing is provided with an electrolyte injection ...

A battery according to an embodiment of the present disclosure may include an electrode assembly; a battery housing configured to accommodate the electrode assembly through an opening formed on one side; a cap configured to cover the opening of the battery...

The present disclosure relates to a secondary battery, a device for manufacturing a secondary battery, and a method of manufacturing a secondary battery. The secondary battery includes an electrode assembly and a case including a body portion accommodating...

A button battery and a method of assembling the button battery are provided by the present disclosure. The button battery includes a positive electrode cap assembly, a positive electrode current collector, and a positive plate. The positive electrode cap a...

A button battery, a method of manufacturing a gasket, and a method of assembling the button battery are provided by the present disclosure. The button battery includes a positive electrode cap assembly, a positive electrode current collector, and a positiv...

Disclosed herein relates to a secondary battery, and more specifically, a secondary battery having a porous member capable of venting gas.

A secondary battery includes an electrolyte injection hole having an improved sealing structure. In the secondary battery, a sealing unit for sealing an injection hole of a cap plate is installed such that the sealing unit is aligned with or disposed below...

An electric accumulator, in particular of the lead acid type, comprising a container for the active elements that make up the accumulator arranged in one or more cells, and a cover (10) that closes said container, said cover having plugs (8) for sealing th...