Lg Chem, Ltd

Lg Energy Solution, Ltd.

Mi-Geum Choi

Jeong-O Mun

Yoon-Koo Lee

Dal-Mo Kang

Eun-Gyu Shin

Hang-June Choi

Jung-Hoon Lee

Sung-Won Seo

Hee-Jun Jin

Jong-Young Lee

Andreas Track

Ji-Su Yoon

Byoung-Cheon Jeong

Sang-Woo Ryu

Yong-Seok Choi

Alexander Eichhorn

Jin-Hak Kong

Eun-Ah Ju

Dong-Yeon Kim

Jung-Been You

Jong-Woon Choi

Torsten Karcher

Disclosed is a battery module, which includes a plurality of battery cells stacked one another and respectively having electrode leads protruding in the front and rear directions of the battery module, and a bus bar unit configured to integrally connect the electrode leads of the plurality of battery cells.

Battery module, battery pack including battery module, and vehicle including battery pack

Discussed is a battery module including a plurality of pouch-type secondary batteries arranged in parallel to each other, each pouch type secondary battery comprising an electrode assembly, a receiving portion configured to receive the electrode assembly and a pouch exterior, a cooling plate arranged under the plurality of pouch-type secondary batteries to accommodate the plurality of pouch-type secondary batteries, and a thermally conductive adhesive between the plurality of pouch-type secondary batteries and the cooling plate. The cooling plate includes a first recess to receive a portion of the pouch exterior and a second recess to receive a portion of the thermally conductive adhesive.

Battery module

Battery apparatus

Disclosed is a battery module, as well as a battery pack and a vehicle comprising the same. The battery module includes a plurality of battery cells arranged side by side to face each other in at least one direction, a cooling plate located below the plurality of battery cells, and a heat transfer tape adhered to the battery cells to transfer heat of the battery cells to the cooling plate.

Battery module, and battery pack and vehicle comprising the same

Discussed is a battery module including a plurality of pouch-type secondary batteries, each including an electrode assembly, an electrolyte, and a pouch exterior and arranged in a left-and-right direction while standing in an up-and-down direction and a cooling plate including a thermally conductive material, arranged under the plurality of pouch-type secondary batteries while lying in a horizontal direction, and having an upper surface to which lower portions of the secondary batteries are attached and fixed, wherein the lower portions of the secondary batteries are attached and fixed to the upper surface of the cooling plate via an adhesive, and the cooling plate includes an accommodation groove recessed downwards in portions of the cooling plate, to which the lower portions of the secondary batteries are attached, and configured to accommodate at least a portion of the adhesive.

The present disclosure relates to a pouch casing material including two cups forming an electrode assembly receiving portion and formed integrally in one pouch film. The pouch casing material includes an upper pouch member and a lower pouch member formed integrally with each other, and the connection between the upper pouch member and the lower pouch member does not protrude toward the outside. Thus, the total length of a battery is reduced.

Pouch casing material for secondary battery

Disclosed is a battery module, which includes a plurality of battery cells disposed to face each other and arranged side by side at least in a first direction, a module cover configured to accommodate the plurality of battery cells and formed to have at least one open side, and a pair of buffering members located between one side of a battery cell located at an outermost side in the first direction among the plurality of battery cells and a side of the module cover so that at least a part thereof is in contact with the sides of the battery cells and the module cover, respectively, wherein the buffering member is a leaf spring having at least one bent portion.

A battery module having an improved cooling structure according to an embodiment of the present disclosure comprises: a pouch cell laminate comprising a first pouch cell and a second pouch cell located adjacent to the first pouch cell; and cooling fins configured to surround the circumference of an accommodation portion of each of the first pouch cell and the second pouch cell.

Battery module having improved cooling structure

Disclosed is a battery pack, which includes a battery cell assembly having at least one battery cell; a pack casing having an input port and an output port provided at one side thereof so that a coolant flows in and out to cool the battery cell, the pack casing accommodating the battery cell assembly to fix and support the battery cell assembly; and a coolant supply and circulation unit connected to communicate with the input port and the output port to supply and circulate the coolant into the pack casing so that each battery cell is cooled in contact with the coolant.

Battery pack and vehicle comprising battery pack

Disclosed is a battery module having a simple structure and allowing reduction in weight and size to be facilitated and manufacturing costs to be reduced while securing an efficient cooling capability. The battery module includes: a plurality of pouch-type secondary batteries, which each include an electrode assembly, an electrolyte, and a pouch exterior and are arranged in a left-and-right direction while standing in an up-and-down direction; and a cooling plate including a thermally conductive material, arranged under the plurality of pouch-type secondary batteries to lie in a horizontal direction, and having an upper surface to which lower portions of the secondary batteries are attached and fixed.

Disclosed herein is a battery charging system of an electric vehicle charging station, the battery charging system including: a charging unit configured to supply an electrical power to charge a battery of an electric vehicle; a charging cable connected to the charging unit and having a connector attached thereto to correspond to an inlet of the electric vehicle; and a cooling unit disposed at a location where the electric vehicle is parked in charging to supply a cooling air toward the battery of the electric vehicle.

Growing community of inventors

Daejeon, South Korea

Mi-Geum Choi