About 161 results
https://drivepatents.com/patents/1005839 · 25 Jan 2012
A rechargeable battery includes a plurality of electrode assemblies each having a first planar surface and a second planar surface substantially opposite to the first planar surface; a case housing the electrode assemblies; and a safety member having a fir...
https://drivepatents.com/patents/1006273 · 11 Jan 2012
Disclosed is an air-cooled battery pack (10, 20, 30, 40, 50). The air-cooled battery pack (10, 20, 30, 40, 50) has a small temperature variation between stacked battery cells (100). The battery pack (10, 20, 30, 40, 50) comprises a plurality of battery cel...
https://drivepatents.com/patents/1006256 · 11 Jan 2012
In order for efficiency cooling, a battery module according to an exemplary embodiment of the present invention includes a plurality of rechargeable batteries, heat-conductive sheets having heat absorption parts brought into contact with the rechargeable b...
https://drivepatents.com/patents/1006499 · 4 Jan 2012
The invention is directed to a rechargeable battery (100, 200) comprising at least one electrode assembly (10) having a first electrode plate (11) and a second electrode plate (12) with a separator (13) interposed therebetween, a first collector plate (20,...
https://drivepatents.com/patents/1006460 · 4 Jan 2012
A battery pack includes at least one battery cell, an evaporator disposed adjacent the at least one battery cell in thermal communication therewith, the evaporator including porous medium and a collector in communication with the porous medium, and a coola...
https://drivepatents.com/patents/1006641 · 28 Dec 2011
The present invention relates to a battery cooling device that can effectively cool a battery with a simple structure. A battery cooling device (100) according to an exemplary embodiment of the present invention includes a pair of battery packs (30) arrang...
https://drivepatents.com/patents/1006634 · 28 Dec 2011
A battery module (101, 102, 103, 104, 105) according to an exemplary embodiment of the present invention includes: a plurality of rechargeable batteries (10); a housing (23) incorporating the rechargeable batteries (10); and a plurality of protrusions (18,...
https://drivepatents.com/patents/1007161 · 14 Dec 2011
A rechargeable battery is provided comprising at least one electrode assembly (110) having a first electrode (111), a second electrode (112) and a separator (113) interposed between the first and the second electrodes (111, 112), wherein the first electrod...
https://drivepatents.com/patents/1007125 · 14 Dec 2011
A rechargeable battery according to an exemplary embodiment of the present invention includes an electrode assembly that performs charging and discharging in order to improve stability, a case in which the electrode assembly is installed, a cap assembly th...
https://drivepatents.com/patents/1007076 · 14 Dec 2011
A secondary battery is provided protected by causing a short circuit between electrodes when an internal pressure of a case increases due to, for example, overcharging. Accordingly, a secondary battery (100) is provided comprising an electrode assembly (11...