About 181 results
https://drivepatents.com/patents/1114557 · 28 May 2026
The present disclosure relates to a tape attachment device for a secondary battery and a tape attachment method using the same and provides a tape attachment device for a secondary battery which includes a first attachment roller disposed in a direction su...
https://drivepatents.com/patents/1114547 · 28 May 2026
The present disclosure relates to a negative electrode active material, a method of manufacturing the negative electrode active material, and a negative electrode including the negative electrode active material. The negative electrode active material comp...
https://drivepatents.com/patents/1114827 · 28 May 2026
Examples present disclosure relate to a separator for a rechargeable lithium battery, and a rechargeable lithium battery including the separator, and include a separator for a rechargeable lithium battery including a porous substrate, and a coating layer l...
https://drivepatents.com/patents/1114811 · 28 May 2026
A battery pack including: a battery pack housing for accommodating a plurality of battery cells therein, the battery pack housing including a bottom plate; a bottom cover arranged below the bottom plate of the battery pack housing; and a corrugated sheet b...
https://drivepatents.com/patents/1114846 · 28 May 2026
A secondary battery and a battery module are disclosed. A secondary battery includes a case accommodating an electrode assembly; and a sensor, and the sensor includes a circuit on a surface of the case and configured to be shorted in response to a volume o...
https://drivepatents.com/patents/1114807 · 28 May 2026
A battery module and a battery pack including the same are disclosed. A battery module includes a battery group in which a plurality of battery cells is arranged; a bus bar unit to electrically connect battery cells of the plurality of battery cells to eac...
https://drivepatents.com/patents/1114857 · 28 May 2026
The present disclosure provides a case for a secondary battery. The case for a secondary battery includes a can that includes a receiving part including a first injection hole and a first terminal hole in a first side of the receiving part and a flange par...
https://drivepatents.com/patents/1114838 · 28 May 2026
The present disclosure provides a case for a secondary battery, a secondary battery including the case, and a method for manufacturing the secondary battery. A secondary battery may include an electrode assembly including a first electrode, a second electr...
https://drivepatents.com/patents/964953 · 26 May 2026
A rechargeable battery pack may include a battery cell configured to draw out an electrode tab from an electrode assembly accommodated in a pouch, a protection circuit module (PCM) connected to an electrode tab drawn out to a terrace of the pouch and conne...
https://drivepatents.com/patents/964916 · 26 May 2026
A method for detecting thermal runaway of a battery pack including a battery module in a master battery management system, the method comprising detecting a communication error with a slave battery management system that detects information on the battery ...