About 75 results
https://drivepatents.com/patents/1387736 · 17 Dec 2025
Embodiments of the present application provide a method for detecting lithium precipitation of a battery and a related apparatus. The method may include: acquiring pressure data of a predetermined position of the battery; and detecting lithium precipitatio...
https://drivepatents.com/patents/1397412 · 3 Dec 2025
This application provides a battery cover plate, a battery, and a power system, and relates to the field of battery technologies, to resolve problems such as a signal transmission structure and sealing performance of the battery cover plate. The battery co...
https://drivepatents.com/patents/1391284 · 26 Nov 2025
A processor of a battery device estimates a target time of a precharge duration in each of a plurality of cycles, and sets the time of the precharge duration of the next cycle of the plurality of cycles, on the basis of the target times estimated respectiv...
https://drivepatents.com/patents/1399173 · 19 Nov 2025
Disclosed is a battery pack for preventing condensation due to a temperature difference between the inside and the outside of a pack case. To achieve the objective, the battery pack according to the present disclosure includes at least one battery module; ...
https://drivepatents.com/patents/1396330 · 12 Nov 2025
Embodiments of the present application provide a battery (10), an electric device, and a method and device for preparing the battery (10). The battery (10) comprises: a plurality of battery cells (20) arranged in a first direction (X), the battery cells (2...
https://drivepatents.com/patents/1399850 · 1 Oct 2025
Disclosed is a battery pack, which includes a battery cell having a pair of electrode leads; and a PCM including a PCB having a pair of connection terminals respectively coupled to the pair of electrode leads and a thermally contracting tube configured to ...
https://drivepatents.com/patents/1398626 · 23 Jul 2025
A battery module according to an embodiment of the present disclosure includes an upper battery cell stack and a lower battery cell stack in which a plurality of battery cells are stacked; a cooling flow path located between the upper battery cell stack an...
https://drivepatents.com/patents/1398061 · 18 Jun 2025
A secondary battery according to an embodiment of the present disclosure includes an electrode assembly including electrode sheets on which electrode tabs are formed and a separator located between the electrode sheets; a battery case in which the electrod...
https://drivepatents.com/patents/1399186 · 18 Jun 2025
A battery module according to an embodiment of the present disclosure includes: a cell stack in which a plurality of battery cells are vertically stacked; a module housing including a base plate supporting the cell stack and a pair of side plates covering ...
https://drivepatents.com/patents/1396549 · 26 Feb 2025
An embodiment of the present invention is a protection circuit module provided with a printed circuit board connected to the positive lead part and the negative lead part connected to the battery cell, and the printed circuit board includes an upper layer ...