About 105 results
https://drivepatents.com/patents/1386021 · 3 Jun 2026
Disclosed are a pouch-shaped secondary battery pressing apparatus and a pouch-shaped secondary battery pressing method using the same, and more particularly a pouch-shaped secondary battery pressing apparatus for pressing a pouch-shaped secondary battery, ...
https://drivepatents.com/patents/1386022 · 3 Jun 2026
Disclosed is a side sealing apparatus for stacked type electrode assemblies, and more particularly a side sealing apparatus for stacked type electrode assemblies for sealing a side surface of a stacked type electrode assembly having a separator interposed ...
https://drivepatents.com/patents/965427 · 27 May 2026
A spacer assembly and a battery are provided. The spacer assembly includes: a first side spacer, provided with a first assembly portion; and a second side spacer, disposed opposite to the first side spacer. The second side spacer is provided with a second ...
https://drivepatents.com/patents/965293 · 27 May 2026
The present application provides a stacking system, and relates to the field of batteries. The stacking system comprises a first transfer mechanism, a second transfer mechanism, a separator unwinding mechanism and a stacking device. The first transfer mech...
https://drivepatents.com/patents/965292 · 27 May 2026
The present disclosure relates to a battery module and a battery pack. The battery module according to an embodiment of the present disclosure may include a plurality of battery cells, a printed circuit board (PCB) coupled to the plurality of battery cells...
https://drivepatents.com/patents/965271 · 27 May 2026
Embodiments of the present application are applicable to the technical field of power batteries and provide an electrode assembly (100), a battery cell (200), a battery (300), and an electrical apparatus (400). The electrode assembly includes: an electrode...
https://drivepatents.com/patents/1387760 · 27 May 2026
The present disclosure provides a lower plastic structure, an end cover assembly, an energy storage device and electrical equipment. The lower plastic structure includes a lower plastic part (11) and a flow guide (12). The lower plastic part (11) has a fir...
https://drivepatents.com/patents/1393293 · 13 May 2026
In one embodiment, the present invention provides a battery cell pressurization device comprising a case in which a battery cell is disposed therein; and a fluid filling the inside of the case and pressurizing the battery cell, wherein the case includes a ...
https://drivepatents.com/patents/1398038 · 13 May 2026
The electrode assembly of the present invention includes a protective block consisting of a first protective panel and a second protective panel extending vertically from one longitudinal side of the first protective panel at a) an edge portion in a full l...
https://drivepatents.com/patents/1390644 · 6 May 2026
The present invention relates to a pouch type secondary battery, a secondary battery module including the same, and a pouch therefor, and more particularly, to a pouch type secondary battery with improved insulation performance, a secondary battery module ...