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https://drivepatents.com/patents/1395314 · 22 Apr 2026
Disclosed is a battery module capable of reinforcing safety by reducing the influence on adjacent battery cells when a thermal event occurs. The battery module includes a plurality of battery cells having electrode leads; a module case configured to accomm...
https://drivepatents.com/patents/1395750 · 22 Apr 2026
A battery module of the present technology includes a battery cell assembly formed by stacking two or more columns of longitudinal unit cells, each of which is composed of two or more battery cells arranged in a line in a longitudinal direction and connect...
https://drivepatents.com/patents/1396054 · 22 Apr 2026
The present invention relates to a pouch for a secondary battery, in which one pouch and the other pouch are formed in a longitudinal direction, the pouch comprising: one accommodation groove and the other accommodation groove, which are formed in one surf...
https://drivepatents.com/patents/1398735 · 22 Apr 2026
The present invention relates to a pouch bag that can be opened and closed and a pouch type secondary battery comprising the same, which has an economical effect because the pouch bag to be discarded after the degassing process does not occur.
https://drivepatents.com/patents/1387099 · 22 Apr 2026
The present invention is to provide an electrode resistance measuring device which measures the through-plane resistance of an electrode and enables single-sheet measurement for individual electrodes with high reproducibility, the device comprising: a lowe...
https://drivepatents.com/patents/1387304 · 22 Apr 2026
A gasket for retarding flame development, in accordance with one embodiment of the present disclosure, is disposed for sealing between an upper housing and a lower housing. The gasket includes a gasket body that is disposed between the upper housing and th...
https://drivepatents.com/patents/1399847 · 22 Apr 2026
A secondary battery according to an embodiment of the present disclosure includes an electrode assembly; a battery case that houses the electrode assembly and has an opened upper part; and a cap assembly that is coupled to the opened upper part of the batt...
https://drivepatents.com/patents/1400009 · 22 Apr 2026
A battery module according to an embodiment of the present disclosure includes a battery cell stack formed by stacking a plurality of battery cells; a module frame that houses the battery cell stack; and a compression pad disposed between the battery cells...
https://drivepatents.com/patents/1400322 · 22 Apr 2026
Disclosed is a battery pack configured to effectively suppress a fire even when high-temperature gas or sparks are generated in some battery modules. The battery pack includes at least one battery module having at least one secondary battery and configured...
https://drivepatents.com/patents/1401749 · 22 Apr 2026
A battery module according to an embodiment of the present disclosure includes a battery cell stack in which a plurality of battery cells are stacked in one direction, a module frame that houses the battery cell stack and has an inner surface and an outer ...