Lg Chem, Ltd

Seoul National University

Shenzhen Wote Advanced Materials Co., Ltd.

Samsung Display Co., Ltd.

Lg Energy Solution, Ltd.

Samsung Fine Chemicals Co., Ltd.

Lg Innotek Co., Ltd.

Snu Rdb Foundation

Lotte Chemical Corporation

Nanobrick Co., Ltd.

Melanis Co., Ltd.

Lg Electronics Inc.

Jin Kyu Lee

Ki Seon Ryu

Yong Ho Kim

Dal Mo Kang

Dong Woo Yoo

Hee Soo Yoon

Jong Moon Yoon

DalMo Kang

Yong Shik Shin

Yongshik Shin

Tae Hwan Roh

Ye Hoon Im

Jaeseong Yeo

Minjung Kim

Jeong Ki Kim

BumHyun Lee

Jongmoon Yoon

Jong Min Shin

Bum Hyun Lee

Jae Hun Yang

Min Chul Jang

So Jin Kim

Mahn Jong Kim

Bonghyun You

Young Taek Oh

Won Hee Kim

Ki Tae Kim

Jeeho Kim

JunYeob Seong

Minchul Jang

Heekook Yang

Ji Eun Kim

Ji Won Kim

Jung Hee Lee

Yong-Ho Kim

Chae Ho Chung

Hyeok Jeong

Hyung Ku Yun

Gyeong Shin Choi

Hanho Lee

Won Jong Kwon

Won Jae Lee

Sang Woo Kim

Yong Won Kwak

Seung Hee Lee

Myungki Park

Yong-Won Kwak

Tae Hyuck Kim

Sang Bum Ahn

Yoonhee Lee

Junhee Jung

Youn Eung Lee

YeonSeok Choo

JunSeok Choi

Taehyuck Kim

Seongtae Kim

Taehwan Roh

Shinichi Jinushi

JeonKyoo Kim

Manseung Cho

JaeHun Yang

Sangyoon Jeong

Soo Yeon Lee

Junhee Moon

Young Hak Shin

Kyeong Soo Kang

Hey Woong Park

Sung Joon Park

Dong Hyun Jo

Seong Tae Kim

Cheol Hee Lee

Yeon Soo Lee

Jung Min Park

Gwan Woo Kim

Sang Yoon Jeong

Myung Se Lee

Sang Wook Yim

Hyun Chul Park

Eun Hye Kil

Gwang Hei Choi

Jae Han Jung

Chan Ki Park

Seong Beom Heo

Hyoungsuk Lee

Seungdon Choi

Jeong Min Kim

Ju Han Kim

Mi Jin Lee

Jin Seok Heo

Kook Heon Char

Ji Hyun Choi

Kwang Jae Lee

Dongyeon Kim

Soon Chang Hong

Seong Soo Park

Yeon Seok Choo

Young Jong Seo

Yu Won Lee

Jeong Sik Kim

YoJin Kim

Disclosed is a beam failure recovery method of a base station in a wireless communication system using an RIS. The beam failure recovery method may include configuring a candidate beam set, based on a measured RSRP value in beam sweeping using an antenna, establishing a communication link with a UE through a main beam having the measured RSRP value exceeding a predetermined threshold in the configured candidate beam set, selecting a beam, based on the measured RSRP value, from an SSB to which the main beam belongs and an SSB to which the main beam does not belong when beam failure occurs in the established communication link, and recovering the beam failure with the UE through the selected beam. Accordingly, beam failure recovery may be more effectively performed.

Beam failure recovery method of base station in wireless communication system using RIS, apparatus therefor, and program therefor

The present invention relates to a catalyst composition including an oxonium ion-based catalyst represented by the following Formula 1, and an additive, and a method for preparing polyisobutene using the same:

Catalyst composition and method for preparing polyisobutene using the same

A battery module has a battery cell stack containing a plurality of battery cells, a busbar frame connected to the battery cell stack and containing a busbar, and a cover plate covering the battery cell stack and the busbar frame, wherein a cooling flow path portion through which an external air for cooling inflows or outflows is formed between the cover plate and the battery cell stack. A thermal expansion member is formed in the cooling flow path portion, and wherein the thermal expansion member includes a first thermal expansion member located on a side opposite to one side where the busbar is located on the basis of the cooling flow path portion.

Battery module and battery pack including the same

The present invention relates to an organic borate-based catalyst including a compound represented by the following Formula 1 and a hydroxyl group-containing compound, a method for preparing an isobutene oligomer using the same and an isobutene oligomer prepared thereby: wherein R, Rto R, o, p, q and r are described therein.

Organic borate-based catalyst, method for preparing isobutene oligomer using the same and isobutene oligomer prepared thereby

Methods for manufacturing a composite material and composite materials are provided. The method may include preparing a metal foam, preparing a mixture including the metal foam and a curable polymer, curing the curable polymer of the mixture to obtain a composite material, and performing a planarization treatment. The planarization treatment may be performed on the metal foam before preparing the mixture, on the mixture before curing the curable polymer, and/or on the composite material. The composite materials may include a metal foam and a polymer that is on a surface and/or in pores of the metal foam. The composite material may have a surface roughness of 2 μm or less and/or may have a thermal resistance of 0.5 Kin/W or less at 20 psi.

Method for manufacturing composite material, and composite material

The present application relates to a composite material, a method for producing the same, and an electromagnetic-wave shielding sheet comprising the same, which can provide a composite material having excellent impact resistance and processability while having excellent heat dissipation performance, a method for producing the composite material, and an electromagnetic-wave shielding sheet.

Composite material

The present application relates to a composite material. According to the present application, a composite material having high magnetic permeability and excellent other physical properties such as flexibility, electrical insulation, mechanical properties and/or resistance to heat or oxidation can be provided in a simple and economical process.

The present application can provide a composite material which comprises a metal foam and a polymer component and has other excellent physical properties such as impact resistance, processability and insulation properties while having excellent thermal conductivity.

The present application provides a composite material and a method for producing the same. The present application can provide a composite material having excellent other necessary properties such as impact resistance or processability, as well as excellent heat conduction characteristics as a tight heat transfer network is formed therein by an anisotropic heat-conductive filler.

The present application provides a method for manufacturing a metal foam. The present application can provide a method for manufacturing a metal foam, which is capable of forming in a very short time a metal foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal foam produced by the above method. In addition, the present application can provide a method capable of forming a metal foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, in a short time, and such a metal foam.

Method for manufacturing metal foam

Wireless charging devices and wireless charging systems are provided. The wireless charging devices may include a receiving part coil and an electromagnetic-wave shielding sheet on the receiving part coil. The electromagnetic-wave shielding sheet may have a specific magnetic permeability of 100 or greater from 100 khz to 300 khz and may include a metal foam including a soft magnetic metal component.

Wireless charging device

A curable composition includes a curable resin and a magnetic body, wherein the magnetic body comprises magnetic particles and a surface treatment agent present on a surface of the magnetic particles. The curable composition has low viscosity, and fluidity, and capable of effectively cured without causing curing shrinkage or the like to form a cured product having desired physical properties.

Curable composition

A display device includes a sensing circuit and a controller which selects a pixel row in a frame period. A vertical blank period of the frame period includes a sensing time in which the sensing circuit performs a sensing operation for the selected pixel row. The sensing circuit measures a first source voltage of a driving transistor of a pixel in the selected pixel row at a first time point of the sensing time, and measures a second source voltage of the driving transistor at a second time point of the sensing time. The controller calculates a threshold voltage parameter and a mobility parameter based on the first and second source voltages, predicts a saturated source voltage of the driving transistor based on the threshold voltage parameter and the mobility parameter, and calculates a threshold voltage of the driving transistor based on the saturated source voltage.

Display device, and method of sensing a driving characteristic

The present application provides a method for manufacturing a metal alloy foam. The present application can provide a method for manufacturing a metal alloy foam, which is capable of forming a metal alloy foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal alloy foam having the above characteristics. In addition, the present application can provide a method capable of forming a metal alloy foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, within a fast process time, and such a metal alloy foam.

Method for manufacturing metal alloy foam

The present application relates to a composite material. The present application can provide a composite material having high magnetic permeability and also having excellent mechanical properties such as flexibility. The composite material may be used in various applications, and for example, may be used as an electromagnetic-wave shielding material and the like.

Growing community of inventors

Daejeon, South Korea

Jin Kyu Lee