About 188 results
https://drivepatents.com/patents/1378405 · 5 Feb 2026
The present disclosure relates to a battery cell replacement detection apparatus and method, and is directed to providing a mechanism that can prevent the mount of non-genuine batteries in a battery pack by detecting whether the battery cell in the battery...
https://drivepatents.com/patents/1378327 · 29 Jan 2026
A cell balancing current control device and method for a battery pack are capable of reflecting a resistance value depending on a length of a flat cable which connects each cell of a multi-series battery and a battery management system (BMS) (that is, cell...
https://drivepatents.com/patents/1378328 · 29 Jan 2026
The present disclosure relates to a redundant power device, and an object of the present disclosure is to provide a redundant power topology that can ensure normal operation of a battery management system (BMS) by securing normal operating power of the BMS...
https://drivepatents.com/patents/1378317 · 29 Jan 2026
A battery, including an electrode assembly including a first electrode plate to which a first electrode tab is connected, a second electrode plate to which a second electrode tab is connected, and a separator interposed between the first electrode plate an...
https://drivepatents.com/patents/1378316 · 29 Jan 2026
The present disclosure relates to a secondary battery and a battery pack including the same, and a secondary battery in which a connection member is firmly welded to a terminal, and a battery pack including the same, are provided. A secondary battery inclu...
https://drivepatents.com/patents/1378315 · 29 Jan 2026
A secondary battery includes a case, an electrode assembly inside the case, the electrode assembly including a first electrode and a second electrode, a first tab member connected to the first electrode, the first tab member extending from the electrode as...
https://drivepatents.com/patents/1378313 · 29 Jan 2026
A secondary battery includes an electrode assembly, a case accommodating the electrode assembly, a sub-plate connected to the electrode assembly, a current collector comprising a flat portion coupled to the sub-plate and a boss portion protruding from the ...
https://drivepatents.com/patents/1378309 · 29 Jan 2026
A secondary battery includes an electrode assembly including an alternately stacked plurality of laminates, the electrode assembly including a first electrode plate, a separator, and a second electrode plate, and an electrode tab group, the electrode tab g...
https://drivepatents.com/patents/1378307 · 29 Jan 2026
A battery pack includes a pack case with a battery module, a vent hole in the pack case, the vent hoe being configured to discharge to the outside gas generated inside the pack case, and an opening/closing member in the vent hole, the opening/closing membe...
https://drivepatents.com/patents/1378308 · 29 Jan 2026
A secondary battery includes: an electrode assembly including: a first electrode plate on which a first electrode tap is located; a second electrode plate on which a second electrode tap is located; and a separator between the first electrode plate and the...