About 188 results
https://drivepatents.com/patents/1379103 · 5 Mar 2026
A secondary battery includes an electrode assembly including a first electrode, a second electrode, and a separator, an inner case including an upper opening of which a first surface is open, a lower opening of which a second surface facing the first surfa...
https://drivepatents.com/patents/1379105 · 5 Mar 2026
A cap assembly includes a base portion having a through-hole, a protrusion joined to the base portion, the protrusion extending downward from a lower end of the through-hole, an electrode terminal at least partially inserted into the protrusion, the electr...
https://drivepatents.com/patents/1379099 · 5 Mar 2026
A battery module includes: a plurality of battery cells arranged in parallel in a first direction; a housing accommodating the plurality of battery cells; and a fire-extinguishing pipe in the housing and extending in the first direction. The fire-extinguis...
https://drivepatents.com/patents/1379083 · 5 Mar 2026
A battery cell pressurizing device includes a battery cell arranger configured to arrange a battery cell, a battery cell pressurizer above the battery cell arranger, the battery cell pressurizer being configured to pressurize the battery cell, and an elect...
https://drivepatents.com/patents/1379082 · 5 Mar 2026
Disclosed are a press plate capable of effectively flattening a pouch-type cell and also a method of manufacturing a pouch-type cell using the same. The press plate for flattening a pouch-type cell includes a surface facing the pouch-type cell, and the sur...
https://drivepatents.com/patents/1379062 · 5 Mar 2026
An electrode assembly includes a first electrode plate including a first substrate and a first composite portion on the first substrate, a second electrode plate including a second substrate, a second composite portion on the second substrate, and a lithiu...
https://drivepatents.com/patents/1378868 · 26 Feb 2026
A system and method are provided for controlling charging and discharging of a group of batteries connected in parallel. A battery charging/discharging control system includes a first battery group comprising one or more first batteries connected in parall...
https://drivepatents.com/patents/1378850 · 26 Feb 2026
The present disclosure provides a battery pack. The battery pack includes a plurality of battery cells arranged in a longitudinal direction, a heat insulating sheet between two adjacent battery cells, a first friction sheet that is between the heat insulat...
https://drivepatents.com/patents/1378707 · 26 Feb 2026
An energy storage system includes a plurality of battery modules each including a plurality of batteries, a main spray tank including a first fire extinguishing agent, a pipe portion connecting the main spray tank to the plurality of battery modules, and a...
https://drivepatents.com/patents/1378692 · 19 Feb 2026
A secondary battery, including an electrode assembly configured by winding a first electrode, a second electrode, and a separator provided between the first electrode and the second electrode, a case having an opening on one side, the case accommodating th...