Sk Innovation Co., Ltd.

Sk on Co., Ltd.

Hydis Technologies Co., Ltd.

Hyundai Motor Company

Kia Corporation

Dong Hun Lim

Seung Hoon Ju

Jae Il Hwang

Yun Nyoung Lee

Won Hee Lee

Youn Hak Jeong

Jeong Woon Ko

Je Hoon Song

Won Wook Kim

Ji Yoon Lee

In Yong Jung

Hyung Jin Kim

Yang Kyu Choi

Ji Seok Lee

Jun Hee Jung

Byung Joo Kim

Sei Hoon Cho

Sung Ki Jung

Ha Neul Choi

Bon Seok Ku

Jong Hoon Choi

Young Jae Kim

Yoon Kab Noh

Sol San Son

Ja Sung Yun

Deok Soo Kim

Hyuk Chan Tae

Sang Hyuk Kim

A battery pack includes a number of secondary battery cells, and a frame unit including a number of sealed compartments in which the number of secondary battery cells are dispersedly accommodated, and configured to, when flames or gas are generated in a secondary battery cell disposed in one of the compartments, discharge the flames or gas.

Battery pack

A battery cell assembly includes a battery cell, a cartridge surrounding an edge of the battery cell and having insertion holes on opposite sides thereof, and a strap section disposed across one surface of the battery cell and having an elongated body part, fastening parts on opposite ends of the elongated body part, and a press pin protruding vertically from the elongated body part. A battery module capable of detecting swelling includes the plurality of battery cell assemblies.

Battery module for detecting swelling phenomenon thereof

The present invention provides a battery module, which includes: a battery group formed by stacking a plurality of battery cells, each of which includes electrode tabs; a cooling housing including a cooling plate located corresponding to one side of sides of the battery group, in which the electrode tabs are not extended, and side plates located on both sides of the battery group perpendicular to the one side of the sides, thus to house the battery group; a cover plate located on the other side of the battery group; and a front cover part and a rear cover part, which are located at outermost front and rear of the battery group on both sides in a direction in which the electrode tabs are extended.

Battery module and manufacturing method thereof

A vehicle suspension control apparatus includes a mode determination device that determines a suspension control mode corresponding to an identified front road surface, in response to the front road surface of a vehicle being identified, a suspension control amount calculation device that calculates an amount of suspension control for passing through the identified front road surface, based on the determined suspension control mode, and a controller that controls a suspension of the vehicle based on the calculated amount of suspension control.

Vehicle suspension control apparatus and method thereof

Disclosed is a temperature-raising system for a battery module, which includes a heater assembly including a heater and a heater cover. The temperature-raising system includes: a battery module that includes one or more batteries; two or more heater assemblies that are attached to the battery module using a fixing means; a temperature sensor that is connected to the battery module or to the heater assemblies and senses a temperature of the battery module; and a controller that receives a preset target temperature, senses the temperature of the battery module using the temperature sensor, and turns on or off the heater using a voltage of the battery module, based on the preset target temperature and the temperature of the battery module that is sensed by the temperature sensor, the preset target temperature being a temperature that the battery module is targeted to reach.

Temperature-raising system for battery module and method for controlling the system

Disclosed herein is an overcharge protection device including a diagnostic function. The overcharge protection device comprises: a mechanical overcharge protection device, connected between the relay actuation coil of a main relay and a ground, for disconnecting the connection between the relay actuation coil and the ground when the degree of swelling of a battery is equal to or greater than a predetermined value; and a control unit for diagnosing whether the mechanical overcharge protection device is operating or has failed by detecting the voltage between the two ends of the mechanical overcharge protection device. Accordingly, because whether the mechanical overcharge protection device is operating or has failed may be diagnosed accurately, it is possible to detect in advance that the mechanical overcharge protection device may not be operating normally due to the defects or failure thereof whereby a fail-safe overcharge protection device may be embodied and safety may be improved.

Overcharge protection device and method including diagnostic function

Provided is a water-cooling type secondary battery, and more particularly, a water-cooling type secondary battery capable of improving heat conductivity to thereby increase cooling efficiency by integrally forming a refrigerant pipe on an edge part of heat radiating plates respectively interposed between a plurality of battery cells which are stacked in parallel with each other and closely adhered to each other.

Water-cooling type secondary battery

Provided is a secondary battery module having a through type cool channel for preventing contaminated air generated from a pouch type cell from being introduced into a vehicle, and more particularly, a secondary battery module having a through type cool channel capable of preventing contaminated air generated from battery cells from being introduced into a vehicle and easily cooling heat generated from the battery cells, by sealing an electrode assembly, in which a plurality of battery cells are stacked, by a case, forming a separate gas discharge pipe in the case to discharge the gases to a designated place, and coupling both ends of a partition tube having a cool channel formed therein to contact the battery cells and communicate with an outside of the case.

Secondary battery module having through type cool channel

Provided is a secondary battery pack including a plurality of secondary battery modules including a plurality of secondary battery cells stacked in parallel to each other in a vertical direction, a cover, and a switch installed at an upper side of the one end in the horizontal direction of the cover, a housing, a Power Relay Assembly (PRA) including a relay electrically connected to the secondary battery cells and switches, for transmitting charging power supplied from the outside to the secondary battery cells when the relay is in a close state and changing the relay to an open state when the switch is pushed according to pressure applied to an upper side from a lower surface of the cover, and a Battery Management System (BMS) for controlling the Power Relay Assembly (PRA).

Secondary battery pack

Provided is a battery module including: a plurality of battery cells which are arranged to be stacked and are electrically connected to each other; a plurality of partitions positioned between the battery cells and having aluminum panels fixed on upper and lower surfaces thereof; and a printed circuit board (PCB) electrically connected to the battery cell, wherein the battery cell and the PCB are connected to each other by one or more voltage sensing wires positioned on the partitions and having one side which is in contact with a bus bar of the battery cell and the other side which is in contact with a PCB terminal formed on the PCB.

Battery module

Disclosed is a Fringe Field Switching (FFS) mode Liquid Crystal Display (LCD) including lower substrate, an upper substrate and a liquid crystal layer interposed between the substrates. Each pixel region is defined by gate lines and data lines formed to cross each other on the lower substrate. Switching devices are disposed at intersections of the gate lines and the data lines. The FFS mode LCD includes a transparent pixel electrode, and a transparent common electrode disposed apart from the transparent pixel electrode by an insulating layer interposed therebetween to adjust a transmittance by applying an electric field to the liquid crystal layer. A metal line of a specific thickness is formed to be electrically connected with the transparent common electrode on or under the transparent common electrode of a non-opening region in which the gate lines and the data lines are formed.

Fringe field switching mode liquid crystal display device

Provided is a Fringe Field Switching (FFS) mode Liquid Crystal Display (LCD). In the FFS mode LCD, a lower substrate, an upper substrate and a liquid crystal layer interposed between the substrates are included, each pixel region is defined by gate lines and data lines formed to cross each other on the lower substrate, and switching devices are disposed at intersections of the gate lines and the data lines. The FFS mode LCD includes a transparent pixel electrode, and a transparent common electrode disposed apart from the transparent pixel electrode by an insulating layer interposed between the transparent pixel electrode and the transparent common electrode, in the pixel region to adjust transmittance by applying an electric field to the liquid crystal layer, the transparent common electrode has a plurality of bars having a predetermined width in a direction substantially parallel to the data lines, the transparent common electrode has a first bar formed to cover the data lines and a second bar formed adjacent to the first bar in a central area of the pixel region, a distance between the first bar and the second bar is larger than a distance between bars formed in the pixel region, and one end of the transparent pixel electrode is disposed between the first bar and the adjacent secondbar.

Growing community of inventors

Gyeonggi-do, South Korea

Dong Hun Lim