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https://drivepatents.com/patents/1394085 · 29 Apr 2026
The present invention discloses an electrode assembly, a battery cell, and a battery cell cutting device, and a battery pack and vehicle including the battery cell. The present invention provides an electrode assembly (110) including an electrode cell body...
https://drivepatents.com/patents/1394164 · 29 Apr 2026
The present disclosure discloses a battery pack configured to discharge a high-temperature gas to the outside of the battery pack without affecting other adjacent battery modules when the gas is generated inside the battery module. The battery pack accordi...
https://drivepatents.com/patents/1394572 · 29 Apr 2026
The present invention relates to a pouch-shaped battery cell including a flexible printed circuit board (FPCB) having a circuit layer disposed at one surface or each of opposite surfaces thereof, wherein the flexible printed circuit board includes a platin...
https://drivepatents.com/patents/1394633 · 29 Apr 2026
The present specification relates to a manufacturing method of a corrosion prevention layer, anda manufacturing method of a corrosion prevention layer on a cylindrical secondary battery including a jelly-roll type electrode assembly having a structure in w...
https://drivepatents.com/patents/1394944 · 29 Apr 2026
The present invention relates to a connector for battery packs, the connector including a housing to which a terminal pin configured to serve as an electrical connection path is mounted, wherein the housing includes a lower end portion to which the termina...
https://drivepatents.com/patents/1395329 · 29 Apr 2026
A battery management system according to the present disclosure includes a battery monitor, a balancer and a control circuit to control the balancer. The control circuit determines a first voltage value indicating a no-load voltage of each battery, compens...
https://drivepatents.com/patents/1395479 · 29 Apr 2026
The present invention relates to a method for forming a pouch, and the method for forming the pouch according to the present invention comprises: a curling process of bending a pouch sheet in a round shape; a seating process of seating the bent pouch sheet...
https://drivepatents.com/patents/1395751 · 29 Apr 2026
A unit cell inspecting device according to the present invention includes an inspection unit which captures an image of an edge of a unit cell by using long-wave infrared rays and measures a position of an edge of an electrode provided in the unit cell. Th...
https://drivepatents.com/patents/1396346 · 29 Apr 2026
An electrode assembly according to one embodiment of the present disclosure includes a positive electrode that includes a positive electrode current collector and a positive electrode active material layer located on the positive electrode current collecto...
https://drivepatents.com/patents/1396739 · 29 Apr 2026
The present disclosure relates to an electrode assembly and a secondary battery including the same, and more particularly, to an electrode assembly and a secondary battery that can improve the safety of secondary batteries even under a high-temperature and...