About 953 results
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https://drivepatents.com/patents/965269 · 27 May 2026
Disclosed is a battery diagnosis apparatus and a battery diagnosis method. The battery diagnosis apparatus includes a processor configured to control a stimulation application device to intermittently apply a second electric stimulation greater than a firs...
https://drivepatents.com/patents/1399333 · 27 May 2026
An energy storage system may comprise: a plurality of power converters configured to perform DC/DC conversion in connection with respective battery racks; a power conversion system (PCS) configured to perform power conversion between the power converters a...
https://drivepatents.com/patents/1386987 · 27 May 2026
The present invention relates to an apparatus and method for updating a current pattern for rapid charging, and a computer program stored in a storage medium performing the method. Provided is an apparatus for updating a current pattern for rapid charging,...
https://drivepatents.com/patents/1387827 · 27 May 2026
A battery module according to an embodiment of the present disclosure may include a cell assembly having a plurality of stacked battery cells, a thermistor configured to sense the temperature of the battery cell, a substrate having one side to which the th...
https://drivepatents.com/patents/1387104 · 27 May 2026
A battery pack according to an embodiment of the present disclosure includes a first battery and a second battery; a connector unit having an electrode terminal and a communication terminal and configured to be connected to an external device; and a BMS co...
https://drivepatents.com/patents/1387878 · 27 May 2026
Provided is a battery pack according to example embodiments of the present technology. The battery pack includes a housing including a plate part and first and second side walls coupled to the plate part, a plurality of battery assemblies on the housing, a...
https://drivepatents.com/patents/1387962 · 27 May 2026
The present invention relates to a battery pack, and in particular, the battery pack according to the present invention relates to a battery pack including a battery module, wherein the battery module includes: a cell stack in which a plurality of battery ...
https://drivepatents.com/patents/1386471 · 20 May 2026
A battery fire-extinguishing apparatus for preventing heat from spreading to an entire battery pack when fire occurs in some battery module includes a plurality of fire-extinguishing fluid storing units respectively located in a plurality of battery module...
https://drivepatents.com/patents/1388430 · 20 May 2026
The present invention provides a device used for fabricating a specimen for testing the adhesive force between an electrode active material layer and a current collector, which comprises a lower guide panel having a guide groove on its upper surface wherei...
https://drivepatents.com/patents/1392642 · 20 May 2026
The present invention relates to a battery case and a secondary battery. More particularly, the present invention relates to a battery case including a battery case and a gas adsorber accommodated inside the case, wherein a gas adsorption pack is opened as...