About 67 results
https://drivepatents.com/patents/1005253 · 15 Feb 2012
The battery pack has several battery flat cells (6) with cathode arrestor (17) and anode conductor (18) that are connected to each other. A conductive tempering element (30) is pressed on arrestor through pressure piece (25) made of glass-fiber reinforced ...
https://drivepatents.com/patents/1005508 · 8 Feb 2012
The present invention provides a means for minimizing and improving the reliability and safety of the electrochemical cells such as batteries, capacitors, or the like. The present invention involves forming one or more holes in an electrochemical cell such...
https://drivepatents.com/patents/1005657 · 1 Feb 2012
A secondary battery comprising: a battery cell including an electrode assembly; a protection circuit module; a temperature sensitive device electrically connected between the battery cell and the PCM; and a lead plate; wherein the lead plate is electricall...
https://drivepatents.com/patents/1006102 · 18 Jan 2012
A pouch-type secondary battery comprises an electrode assembly having electrode tabs, a case accommodating the electrode assembly, wherein the tabs extend outside the case, the case comprising a housing and a cover and a bonding member disposed around a pe...
https://drivepatents.com/patents/1007328 · 7 Dec 2011
A secondary battery includes an electrode assembly having a first electrode, a second electrode, and a separator located between the first electrode and the second electrode; a first collector plate electrically coupled to the first electrode, wherein the ...
https://drivepatents.com/patents/1007655 · 23 Nov 2011
The present invention refers to a secondary battery (100) including a case (40) configured to accommodate an electrode assembly, a safety vent (30a) on a first side of the case (40), and a film unit (90) disposed on the first side of the case. The film uni...
https://drivepatents.com/patents/1007647 · 23 Nov 2011
A rechargeable battery having improved supporting force of a lead tab and fastening force between the lead tab and an electrode terminal. A rechargeable battery according to an exemplary embodiment includes an electrode assembly formed by winding positive ...
https://drivepatents.com/patents/1007965 · 9 Nov 2011
A rechargeable battery assembly comprising: a first unit cell; a second unit cell provided with a cap plate; and a connection tab mounted on a case of the first unit cell; wherein the connection tab comprises a connection tab coupling formation protruding ...
https://drivepatents.com/patents/1007961 · 9 Nov 2011
A protection circuit module of a rechargeable battery comprises a substrate formed of a flexible insulator and including a circuit supporting unit and a wiring supporting unit extending from the circuit supporting unit; a conductive circuit pattern unit fo...
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...