Lg Chem, Ltd

Postech Academy-Industry Foundation

Lg Household & Health Care Ltd.

Juhan Kim

Jin-Kyu Shin

Ji Eun Kim

Bum Hyun Lee

Won Jae Lee

Eugene Oh

Jun Yeob Seong

Jaehong Lee

Taeyeop Kim

Ye Hoon Im

Jun Won Choi

Kun-Hong Lee

Wonjae Lee

Kwang Seoung Jeon

Ji Ung Park

Minsung Park

Haesung Yun

Seul Gi Kang

Seung Min Oh

Hyunjung Cho

Youngjin Yi

The present invention relates to a method for preparing a carbon nanotube fiber which is a continuous array of carbon nanotube. The present invention enables minimization of rotational flow inside a tube reactor and thus can facilitate enhanced tensile strength of the prepared carbon nanotube fiber.

Method for preparing carbon nanotube fiber having enhanced tensile strength

Provided are a method for manufacturing a mask pack for heavy metal adsorption comprising immersing a cellulose nonwoven fabric in an alkali solution by a cold pad batch method and then aging the cellulose nonwoven fabric at room temperature for 10 minutes to 50 minutes, and immersing the cellulose nonwoven fabric in a carboxymethylation solution by the cold pad batch method and then aging the cellulose nonwoven fabric at room temperature to 60&#xb0; C. for 10 minutes to 3 hours, and a mask pack for heavy metal adsorption manufactured by the method.

Method for manufacturing mask pack for adsorbing heavy metals, and mask pack manufactured thereby

The present invention relates to a method for producing a carbon nanotube fiber aggregate and provides a carbon nanotube fiber aggregate having an improved level of alignment through ultrasonic wave application and low speed recovery.

Method for producing carbon nanotube fiber aggregate having improved level of alignment

The present invention relates to a method for enhancing tensile strength of a carbon nanotube (CNT) fiber aggregate, comprising dispersing a CNT fiber aggregate with chlorosulfonic acid (CSA), followed by thermal treatment, wherein a particular magnitude of tension is applied upon the thermal treatment, whereby the CNT fiber aggregate is increased in alignment level and tensile strength.

Method for enhancing tensile strength of carbon nanotube fiber aggregate

The present invention relates to a method for preparing a carbon nanotube fiber aggregate formed of single-wall carbon nanotubes, and the manufacturing efficiency of a carbon nanotube fiber comprising single-wall carbon nanotubes can be improved by controlling the molar ratio of a carbon source and of a reducing gas in a carrier gas.

Method for preparing single-wall carbon nanotube fiber assembly

The present invention relates to a method for controlling the strength of a carbon nanotube fiber aggregate, wherein the strength of the carbon nanotube fiber aggregate can be improved by controlling the molar ratio of the carbon source to reducing gas.

Method for controlling strength of carbon nanotube fiber aggregate

Disclosed herein is a battery pack configured to have a structure including at least one battery module having a structure in which a plurality of unit cells or a plurality of unit modules, each of which includes a plurality of unit cells, is electrically connected to each other, a battery pack case in which the battery module is received, an inner cartridge for fixing the battery module in the battery pack case, and a battery management system (BMS) assembly including a BMS circuit board for monitoring and controlling operation of the battery pack and a BMS case in which the a BMS circuit board is mounted, the BMS assembly being mounted in the inner cartridge from outside the battery pack in an inserting fashion.

Battery pack including inserted type BMS assembly

Disclosed herein is a battery module including a unit module assembly including unit modules, each of which includes a plurality of battery cells or a plurality of cell assemblies, each of which includes two or more battery cells, as unit cells, the unit modules being arranged while being adjacent to each other, each of the unit modules having electrode terminals arranged at one side thereof, a battery disconnect unit (BDU) arranged at one side of the unit module assembly, the battery disconnect unit having terminal connection parts arranged at the same side as the electrode terminals, a module case in which the unit modules of the unit module assembly are mounted, the electrode terminals of the unit modules being exposed through the module case, and a bus bar assembly including a cover plate mounted on the electrode terminals of the unit modules at the module case, the cover plate being formed of an insulative material, and two more bus bars mounted to the cover plate.

Battery module having bus bar assembly and battery pack comprising the same

Disclosed herein is a battery module assembly including two or more battery modules, each of which includes two or more plate-shaped battery cells vertically stacked such that electrode leads of the battery cells are arranged in one direction, each of the battery modules having terminal parts connected to an outside, a base plate including module receiving parts, on tops of which the battery modules are loaded in a state in which electrode terminals of the battery modules are arranged in one direction, the base plate being provided at an outer edge thereof with upwardly bent side walls, an upper cover plate including downwardly bent side walls formed at opposite sides thereof on the basis of the electrode terminals of the battery modules, the upper cover plate being fixed on the base plate to form a top of the battery module assembly, a plate-shaped assembly cover loaded on tops of the battery modules and coupled to the battery modules in a fastening fashion, the assembly cover fixing a cable, and an electrically insulative module cover mounted on the electrode leads of the battery cells and fixed to the base plate and an assembly cover in a fastening fashion.

Battery module assembly with novel structure

Disclosed herein is a battery module assembly including two or more battery modules, each of which includes two or more plate-shaped battery cells vertically stacked such that electrode leads of the battery cells are arranged in one direction, a base plate including module receiving parts, on tops of which the battery modules are loaded in a state in which electrode terminals of the battery modules are arranged in one direction, the base plate being provided at an outer edge thereof with upwardly bent side walls, an upper cover plate including downwardly bent side walls formed at opposite sides thereof on the basis of the electrode terminals of the battery modules, the upper cover plate being fixed on the base plate to form a top of the battery module assembly, and a plate-shaped assembly cover loaded on tops of the battery modules and coupled to the battery modules in a fastening fashion, the assembly cover including a cable fixing part for fixing a cable.

Disclosed herein is a base plate of a battery module assembly, wherein the base plate is made of a metal sheet having module receiving parts, on which one or more battery modules each including battery cells are loaded, formed at a top thereof, the sheet is provided at at least a portion of an outer edge thereof with upwardly bent side walls, and the module receiving parts are provided with reinforcement beads protruding toward the battery modules.

Base plate of battery module assembly with novel structure

Disclosed is a battery module including an LED element on a PCB. More particularly, the battery module including at least two battery cells includes a protective circuit board installed at a side surface of the battery module and electrically connected to the battery module, at least one LED element installed on the protective circuit board and displaying changes in operating states of the battery cells, a cover plate provided with a window for light transmission of the LED element and installed at a side surface of the battery module so as to surround the protective circuit board, and a light-transmissive LED cover installed at an inner side of the cover plate to correspond to the window of the cover plate in order to emit light emitted from the LED element.

Growing community of inventors

Daejeon, South Korea

Juhan Kim