About 48 results
https://drivepatents.com/patents/1395205 · 21 Jan 2026
The present disclosure relates to a secondary battery that may secure safety by realizing a current blocking function according to an increase in internal pressure. A secondary battery according to an embodiment of the present disclosure includes an electr...
https://drivepatents.com/patents/1399700 · 21 Jan 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, an electrode lead electrically connected to an electro...
https://drivepatents.com/patents/1398624 · 14 Jan 2026
The present invention relates to a pouch-shaped battery cell including an electrode assembly having an electrode lead joined thereto, a pouch case configured to receive the electrode assembly, the pouch case having a sealed portion for sealing formed at an...
https://drivepatents.com/patents/1392526 · 24 Dec 2025
A battery cell according to the present invention can include an electrode assembly including a positive electrode, a negative electrode, and a separating membrane disposed between the positive electrode and the negative electrode, a cell case for receivin...
https://drivepatents.com/patents/1392655 · 3 Dec 2025
A battery cell according to an embodiment of the present invention includes a battery case including an electrode assembly mounted in a storage portion and a sealing portion having a structure in which an outer periphery thereof is sealed; and an electrode...
https://drivepatents.com/patents/1399709 · 5 Nov 2025
A pouch battery cell according to one embodiment of the present disclosure includes an electrode assembly including a cathode, an anode and a separator interposed between the cathode and the anode; and a battery case to which the electrode assembly is atta...
https://drivepatents.com/patents/1397215 · 1 Oct 2025
The present invention relates to a pouch-shaped battery cell with improved thermal safety, and more particularly to a pouch-shaped battery cell including an electrode assembly having a pair of electrode tabs provided at one side or opposing sides of the el...
https://drivepatents.com/patents/1395215 · 27 Aug 2025
Provided are a battery and a battery module. The battery includes a housing, a core, a first connection piece, and a plate. The core is disposed in the housing. The first connection piece is disposed on one end of the housing. The first connection piece is...
https://drivepatents.com/patents/1394422 · 9 Jul 2025
Disclosed is a battery module having an improved structure to secure safety. The battery module includes a cell assembly including at least one battery cell; a module case configured to accommodate the cell assembly in an inner space thereof and having a v...
https://drivepatents.com/patents/1394175 · 25 Jun 2025
A gas venting induction block according to the present disclosure includes a block body having a slit to allow the cell terrace of a pouch-type secondary battery to be inserted to a predetermined depth; a pocket portion provided inside the block body and p...