About 48 results
https://drivepatents.com/patents/1391585 · 3 Jun 2026
Embodiments of the present application provide a battery, a method and an apparatus for manufacturing same, and an electrical device. The battery comprises: a plurality of battery units arranged side by side in a first direction, each battery unit comprisi...
https://drivepatents.com/patents/964912 · 26 May 2026
An abnormality detection method detects abnormality of an assembled battery including energy storage devices by an abnormality detection device. Each energy storage device contains, as a positive active material, lithium iron phosphate and lithium transiti...
https://drivepatents.com/patents/1394809 · 8 Apr 2026
A secondary battery according to one embodiment of the present disclosure includes an electrode assembly; a first battery case that houses the electrode assembly; and a second battery case that houses the first battery, wherein the second battery case is f...
https://drivepatents.com/patents/1394812 · 1 Apr 2026
A battery pack (100) is provided. The battery pack (100) includes: a battery box (1), the battery box (1) having a distribution cavity; a distribution box (2) being arranged in the distribution cavity; the distribution box (2) including a panel (21); and t...
https://drivepatents.com/patents/1380217 · 26 Mar 2026
A cylindrical battery, which is an example of an embodiment of the present invention, comprises an electrode body including a positive electrode plate and a negative electrode plate as electrode plates. Each electrode plate comprises a core body and a mixt...
https://drivepatents.com/patents/1388023 · 4 Mar 2026
A battery module includes a cell assembly, a collection assembly, a first heat insulating member, and a heat insulation cushion assembly. The cell assembly includes a plurality of cells arranged along a length direction of the battery module. The collectio...
https://drivepatents.com/patents/1378433 · 5 Feb 2026
A battery cell includes a housing defining a battery cell space within the housing, a cathode disposed within the battery cell space, an anode disposed within the battery cell space, a reference electrode disposed within the battery cell space, and electro...
https://drivepatents.com/patents/1397906 · 3 Dec 2025
A battery pack according to one embodiment of the present disclosure includes: a battery module including a plurality of battery cells; a pack frame that houses the battery module; a pack coolant pipe assembly that is connected to the battery module; and a...
https://drivepatents.com/patents/1393820 · 5 Nov 2025
The present invention relates to a vent sealing cap for a secondary battery and a secondary battery including the same, and more particularly, to a vent sealing cap for a secondary battery, which is capable of preventing oxygen from being introduced revers...
https://drivepatents.com/patents/1396004 · 15 Oct 2025
Disclosed is a venting device, which is provided at one side of a battery pack to discharge a venting gas generated in an inner space of the battery pack to the outside, and the venting device includes a cylinder block configured to communicate with the in...