About 27 results
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/1386509 · 25 Feb 2026
A battery module (100) is disclosed. In some implementations, the battery module includes: a plurality of battery cells (100); a plurality of end plates (211, 212) respectively disposed on both sides of the plurality of battery cells; and an elastic plate ...
https://drivepatents.com/patents/1396322 · 18 Feb 2026
A battery module case according to an embodiment of the present disclosure includes a plurality of end plates spaced apart from each other in a horizontal direction to accommodate a plurality of battery cells, a cover disposed on one surface of each of the...
https://drivepatents.com/patents/1397779 · 8 Oct 2025
A battery module according to an embodiment of the present disclosure includes a cell stack in which a plurality of cells are stacked; and a compression pad provided on an outer surface of the cell stack, wherein the compression pad is a laminate of an ela...
https://drivepatents.com/patents/1392744 · 12 Mar 2025
An end plate (42) includes a plate-shaped member (100). The plate-shaped member (100) has an uneven shape including an abutment portion (110A, 110B) and a recess (120), the abutment portion (110A, 110B) being in abutment with the stack in a first direction...
https://drivepatents.com/patents/1392753 · 29 Jan 2025
A plate-shaped member (100, 200) includes a flat surface portion (150, 230), a flange portion (140, 220), and a transition portion (160, 240), the flange portion (140, 220) being provided at an end portion of the plate-shaped member (100, 200), the flange ...
https://drivepatents.com/patents/1392749 · 15 Jan 2025
A battery module includes: a duct (71) through which gas discharged from the battery cell flows; and an attachment-target member (30) to which the duct (71) is attached. The attachment-target member (30) has a first wall portion (116) and the duct (71) has...
https://drivepatents.com/patents/1392748 · 15 Jan 2025
A battery module (100) includes: a plurality of battery cells (11) stacked in a Y axis direction; a cover body (51) that covers the plurality of battery cells (11) in a Z axis direction; and a duct (71) through which gas from each of the plurality of batte...
https://drivepatents.com/patents/953850 · 3 Feb 2016
[Object] To provide a means for enabling a reaction for forming a film (SEI) on a surface of a negative electrode active material to proceed more uniformly in a case where an aqueous binder is used as a binder for a negative electrode active material layer...
https://drivepatents.com/patents/953835 · 3 Feb 2016
[Object] Provided is a non-aqueous electrolyte secondary battery that allows gas, which is generated when an aqueous binder is used as a binder of a negative electrode active material, to be effectively discharged from the electrode, and has small decrease...