About 184 results
https://drivepatents.com/patents/1382713 · 14 May 2026
Provided are a positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the positive electrode. The positive electrode includes a positive electrode active material layer, and the positive electrode active material...
https://drivepatents.com/patents/1382247 · 7 May 2026
Disclosed are a positive electrode for a rechargeable lithium battery, and a rechargeable lithium battery including the positive electrode. The positive electrode for a rechargeable lithium battery includes a positive electrode current collector, a first p...
https://drivepatents.com/patents/1381925 · 30 Apr 2026
The present invention relates to a secondary battery which can reduce thermal energy of internal gas produced inside the case. Disclosed as an example is a secondary battery comprising: an electrode assembly; a case in which the electrode assembly is accom...
https://drivepatents.com/patents/1381468 · 23 Apr 2026
Disclosed are positive electrodes and all-solid-state batteries including positive electrodes. A positive electrode includes a positive electrode current collector, and a positive electrode active material layer on the positive electrode current collector....
https://drivepatents.com/patents/1381501 · 23 Apr 2026
A bus bar assembly includes a first circuit board that includes a first circuit on at least one surface of the first circuit board. A second circuit is provided on a surface of the first circuit board and electrically connected to the first circuit board. ...
https://drivepatents.com/patents/1381470 · 23 Apr 2026
An integrated battery management system, including a first circuit board on which a wireless communication unit is mounted, and a second circuit board on which a microcontroller unit is mounted, the second circuit board being a predetermined distance above...
https://drivepatents.com/patents/1381124 · 16 Apr 2026
Provided are an additive for a rechargeable lithium battery, an electrolyte a rechargeable lithium battery including the same, and a rechargeable lithium battery, the additive including a core, and a shell surrounding the core, wherein the core includes a ...
https://drivepatents.com/patents/1381143 · 16 Apr 2026
Disclosed herein is an apparatus for removing lithium-ion battery gas, which is used to remove gas generated during an activation process of a lithium-ion battery. The apparatus includes an ultrasonic vibration unit configured to apply ultrasonic waves to ...
https://drivepatents.com/patents/1381126 · 16 Apr 2026
A positive electrode active material for an all-solid-state rechargeable battery, a method of preparing the positive electrode active material, and an all-solid-state rechargeable battery including the positive electrode active material are provided. The p...
https://drivepatents.com/patents/1381133 · 16 Apr 2026
Provided are an additive for a rechargeable lithium battery, an electrolyte a rechargeable lithium battery including the same, and a rechargeable lithium battery, the additive including a core including polyethylene wax, and a shell surrounding the core, w...