About 161 results
https://drivepatents.com/patents/1007701 · 23 Nov 2011
A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated wi...
https://drivepatents.com/patents/1007984 · 9 Nov 2011
Disclosed is a secondary rechargeable battery having improved safety against puncture and collapse. The secondary battery includes an electrode assembly (110) including a first electrode (111), a second electrode (112), and a separator (113) between the fi...
https://drivepatents.com/patents/1008091 · 2 Nov 2011
Disclosed is a battery pack that can uniformly cool a plurality of battery cells so as to significantly improve stability. The battery pack includes a plurality of battery cells arrayed from a first side to a second side, a first refrigerant circulation pi...
https://drivepatents.com/patents/1008211 · 26 Oct 2011
The invention is directed to a battery module (100, 300) comprising a plurality of unit battery cells (110, 310) stacked along a first direction (X). An elastic frame (160, 160a, 260, 360) is provided below the plurality of unit battery cells (110, 310), w...
https://drivepatents.com/patents/1008202 · 26 Oct 2011
According to the present invention, a battery module (100) includes a plurality of unit battery cells (110) stacked along a first direction (X), and a pair of end plates (150) disposed along the first direction (X) at both end portions of the plurality of ...
https://drivepatents.com/patents/1008431 · 19 Oct 2011
An embodiment is directed to a battery module, including a first battery (110-1) having a first terminal (130), the first terminal (130) including a first metal, a second battery (110-2) having a second terminal (140), the second terminal including a secon...
https://drivepatents.com/patents/1008761 · 12 Oct 2011
A secondary battery and a secondary battery module, the secondary battery including an electrode assembly (60), the electrode assembly (60) including a positive electrode (61), a negative electrode (62), and a separator (63) therebetween; a case (50) for a...
https://drivepatents.com/patents/1008668 · 12 Oct 2011
Disclosed is a rechargeable battery for improving vibration durability and insulating property of an electrode assembly by controlling a position of the electrode assembly in a case while providing easy insertion of the electrode assembly. The rechargeable...
https://drivepatents.com/patents/1008891 · 5 Oct 2011
The present invention relates to a secondary battery (20) including an electrode assembly (60) including a positive electrode (61), a negative electrode (62), and a separator (63) therebetween; a case (50) for accommodating the electrode assembly (60); a c...
https://drivepatents.com/patents/1008900 · 5 Oct 2011
Provided is a secondary battery (100, 200) comprising an electrode assembly (10) having a first electrode plate (11), a second electrode plate (12), and a separator (13) interposed between the first and the second electrodes plates (11, 12), a case (40) fo...