About 48 results
https://drivepatents.com/patents/1386663 · 11 Mar 2026
The present invention relates to a secondary battery comprising: an electrode assembly; a pouch in which the electrode assembly is accommodated and provided with a gas discharge part; a first adhesive material which is configured to seal the gas discharge ...
https://drivepatents.com/patents/1391171 · 4 Mar 2026
Provided are a battery cell unit, and a battery pack and a vehicle including the same. A battery cell unit according to an embodiment of the present disclosure includes a pouch-type battery cell, and a cell cover provided to at least partially surround the...
https://drivepatents.com/patents/1391456 · 4 Mar 2026
The present invention relates to a pouch-shaped secondary battery having a protective film with improved adhesion and a method of manufacturing the same, and more particularly to a pouch-shaped secondary battery including a case configured to have a lamina...
https://drivepatents.com/patents/1400180 · 4 Mar 2026
Disclosed is a battery cell, which includes a battery case having an accommodation portion in which an electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof by heat fusion; an electrode lead electrically connecte...
https://drivepatents.com/patents/1378678 · 19 Feb 2026
A pouch type battery case has a pair of cases in which at least one of the pair of cases includes: a cup part, a terrace, and a protrusion. The cup part is recessed; a and the terrace is disposed on a circumference of the cup part and has a sealing part. T...
https://drivepatents.com/patents/1390958 · 4 Feb 2026
A battery module according to an embodiment of the present disclosure may include: a battery cell including an electrode lead extending a predetermined length; a bus bar frame having a slot into which the electrode lead is inserted and a guide portion conf...
https://drivepatents.com/patents/1391078 · 4 Feb 2026
A pouch-type battery case according to an embodiment of the present invention may include: a cup part having a recessed shape; and a side disposed around at least a portion of the cup part. The cup part may include: a base surface; a plurality of circumfer...
https://drivepatents.com/patents/1391687 · 4 Feb 2026
Provided are a battery pack and a vehicle including the same. A battery pack according to an embodiment of the present disclosure includes a plurality of pouch-type battery cells, a pack case having an inner space in which the plurality of pouch-type batte...
https://drivepatents.com/patents/1394571 · 4 Feb 2026
The present invention relates to a battery cell including an electrode tab having a breakage prevention function and a battery module including the same, and more particularly a battery cell including a case having a laminate sheet structure, an electrode ...
https://drivepatents.com/patents/1391574 · 28 Jan 2026
A secondary battery according to an embodiment of the present invention includes: an electrode assembly; and a pouch-type casing in which the electrode assembly is embedded, the pouch-type casing including upper and lower casings thermally bonded to each o...