About 161 results
https://drivepatents.com/patents/1001599 · 6 Jun 2012
The present invention is directed to a rechargeable battery (100) comprising an electrode assembly (10) comprising a first electrode (11), a second electrode (12), and a separator (13) between the first electrode (11) and the second electrode (12), a case ...
https://drivepatents.com/patents/1001926 · 30 May 2012
A rechargeable battery including at least one electrode assembly that performs charging and discharging; a case receiving the electrode assembly; a cap assembly coupled to the case and including at least one terminal electrically connected to the electrode...
https://drivepatents.com/patents/1002320 · 16 May 2012
A battery module includes a plurality of rechargeable batteries, and a module case housing the plurality of rechargeable batteries, wherein at least one part of one side of the module case includes reinforcing fiber.. Accordingly, the strength of the modul...
https://drivepatents.com/patents/1002304 · 16 May 2012
Provided is a secondary battery that improves the coupling force between a collector and a cap plate to reduce a electrolyte leakage. The secondary battery includes a case, an electrode assembly inserted in the case, an electrode terminal of a collector co...
https://drivepatents.com/patents/1002291 · 16 May 2012
A a rechargeable battery is provided having a case (140) and an electrode assembly (110) inside the case (140), wherein a terminal (120) is provided including a current collecting terminal (122) electrically connected to the electrode assembly (110) inside...
https://drivepatents.com/patents/1002540 · 9 May 2012
A terminal (120, 130) of a rechargeable battery, the terminal (120, 130) including a current collecting terminal (122, 132) electrically coupled to an electrode assembly (110) inside a case (140), wherein the current collecting terminal (122, 132) protrude...
https://drivepatents.com/patents/1002536 · 9 May 2012
An aspect of the present invention provides a rechargeable battery suppressing swelling of an electrode assembly by maintaining gaps between a positive electrode, a separator, and a negative electrode within a predetermined range. The rechargeable battery ...
https://drivepatents.com/patents/1002493 · 9 May 2012
According to the present invention the is provided a battery module including a plurality of battery cells each having a terminal surface accommodating at least one electrode terminal and a vent, and a bottom surface generally opposite from the terminal su...
https://drivepatents.com/patents/1002476 · 9 May 2012
A battery module includes a first set of battery cells stacked in a first direction and a second set of battery cells stacked in the first direction, and the first and second sets of battery cells are arranged in a second direction and face in opposed dire...
https://drivepatents.com/patents/1002479 · 9 May 2012
The invention refers to a battery module including a plurality of rechargeable batteries each having a gas exhaust member openable at a threshold pressure; a housing holding the rechargeable batteries and having a gas exhaust hole; and a valve member cover...