About 181 results
https://drivepatents.com/patents/1389652 · 11 Jun 2026
A positive electrode active material for a rechargeable lithium battery, a method for preparing the positive electrode active material, and a rechargeable lithium battery including the positive electrode active material are provided. The positive electrode...
https://drivepatents.com/patents/1389880 · 11 Jun 2026
A battery structure includes battery cells arranged in a first direction and in which each battery cell includes an electrode terminal, a busbar holder on a top of the battery cells and including a through hole, a busbar including a first flat surface and ...
https://drivepatents.com/patents/1385784 · 4 Jun 2026
The present disclosure relates to a device for removing gas of a secondary battery and a method of manufacturing the secondary battery using the same. The device for removing gas of the secondary battery according to the present disclosure includes a vacuu...
https://drivepatents.com/patents/1385739 · 4 Jun 2026
A cap assembly including a cap plate including a through hole and a coating layer on at least a portion of an upper surface of the cap plate, a terminal plate including a body part and an inserting part, the inserting part protruding from the body part and...
https://drivepatents.com/patents/1385837 · 4 Jun 2026
The present disclosure relates to a switch driver, a battery management system, and a battery pack, and a technical object to be solved is to provide a circuit topology capable of improving the operational reliability and operational stability of a main sw...
https://drivepatents.com/patents/1385781 · 4 Jun 2026
A secondary battery includes an electrode assembly including a first electrode, a separator, and a second electrode, the first electrode, the separator and the second electrode being wound; a case accommodating the electrode assembly; a first electrode tab...
https://drivepatents.com/patents/1385615 · 4 Jun 2026
Disclosed are a dry binder for a rechargeable lithium battery, an electrode for a rechargeable lithium battery including the same, and a rechargeable lithium battery including the same, the dry binder including a modified polytetrafluoroethylene comprising...
https://drivepatents.com/patents/1374620 · 2 Jun 2026
A cylindrical secondary battery includes: an electrode assembly including a positive electrode plate having a positive electrode multi-tab, a separator, and a negative electrode plate having a negative electrode multi-tab, the positive electrode plate, the...
https://drivepatents.com/patents/1374621 · 2 Jun 2026
A secondary battery includes: an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; and an insulating member between the electrode assembly and the cap plate, and a relationship of M/E=R1 is satisfied, where M is...
https://drivepatents.com/patents/1114848 · 28 May 2026
Provided are an insulating composition for a rechargeable lithium battery, an electrode manufactured using the insulating composition, and a rechargeable lithium battery. The insulating composition for the rechargeable lithium battery includes a binder inc...