Lg Energy Solution, Ltd.

Lg Chem, Ltd

Ant21 Co., Ltd

Sang-Woo Kim

Yong-Seok Choi

Kyung-Jun Kim

Rin Jang

Gyu-Jong Bae

Se-Jin Shin

Bong-Soo Kim

Sung-Ha Park

Jae-Min Hyun

Kyung-Han Ko

Seung-Jin Lee

Jae-Kyung Yang

Kyoung-Ryeol Baek

Myung-Han Ko

Dae-Hwan Yoon

Kil-Hoo Park

Byong-Cheol Kwon

Seong-Hyo Park

A lithium-sulfur battery having a high capacity and a method for manufacturing the same are provided. The lithium sulfur battery comprises a positive electrode and an electrolyte solution, and has a weight ratio, W/W, of a weight of a sulfur element (S) of a sulfur-based compound present in the electrolyte solution to a weight of a sulfur element (S) of a sulfur-based compound present in the positive electrode of 0.15 or less.

Lithium secondary battery having high specific capacity

A battery module includes a plurality of battery cells; a module case configured to accommodate the plurality of battery cells; and heatsink provided on at least one side of the module case to cool the plurality of battery cells by means of a flow of a coolant. The heatsink may include a cooling channel having a sequential arrangement of branch locations along a direction of the flow of the coolant, defined from an inlet side to an outlet side of the heatsink, where the cooling channel diverges into a plurality of branches at each of the branch locations.

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

The present invention relates to a positive type photosensitive resin composition and an organic light emitting device black bank comprising the same, and more particularly, an organic light emitting device black bank comprising the photosensitive resin composition according to the exemplary embodiment of the present invention may further have a function of a black matrix without an additional process, such that it is possible to simplify a manufacturing process of the organic light emitting device and largely improve visibility.

Positive-type photosensitive resin composition and black bank of an organic light-emitting device including same

A multi-disc air diffuser according to the present invention comprises a bolt having a vent groove formed in a longitudinal direction thereof; a plurality of discs, each of the discs having a bolt joint section to be passed through the bolt, an air room for holding the air supplied through the vent groove, and a nozzle section having a plurality of nozzles which are arranged in an end part of the air room at a regular size and intervals, wherein the lower surface of each of the discs is more than the upper surface thereof and the outer circumference surface of each of the discs is formed to be inclined; and a backflow prevention section for joining to an end part of the bolt to adhere closely the discs to one another, connecting the vent groove to an air supply pipe, and having a check valve to prevent the air flowing backward from the vent groove to the air supply pipe.

Multi-disc air diffuser

Growing community of inventors

Daejeon, South Korea

Sang-Woo Kim