公开(公告)号：US09993806B2

公开(公告)日：2018-06-12

申请号：US15708132

申请日：2017-09-19

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Chang Won Yoon ,  Yeong Cheon Kim ,  Hyun Seo Park ,  Hyung Chul Ham ,  Sung Pil Yoon ,  Jonghee Han ,  Suk Woo Nam ,  Seong Cheol Jang

IPC: B01J21/18 ,  B01J23/44 ,  B01J23/755 ,  B01J23/89 ,  B01J27/24 ,  B01J35/00 ,  B01J37/02 ,  B01J37/08 ,  C01B3/22

CPC classification number: B01J23/892 ,  B01J27/24 ,  B01J35/0006 ,  B01J35/0013 ,  B01J37/0215 ,  B01J37/084 ,  B01J37/088 ,  C01B3/22 ,  C01B2203/0277 ,  C01B2203/1064 ,  C01B2203/1082

Abstract: Provided is a method for preparing a catalyst for a dehydrogenation reaction of formic acid, the method including: preparing a nitrogen-doped carbon support; forming a mixed solution including a first aqueous metal precursor solution which includes palladium (Pd) and a second aqueous metal precursor solution which includes nickel (Ni); and forming a catalyst for a dehydrogenation reaction of formic acid by stirring the nitrogen-doped carbon support with the mixed solution, and then immobilizing alloy particles of Pd and Ni on the nitrogen-doped carbon support.

公开(公告)号：US20180156774A1

公开(公告)日：2018-06-07

申请号：US15601262

申请日：2017-05-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Byung Hwa JUNG ,  Jong Min CHOI ,  Hong Seog SEO

IPC: G01N33/49

CPC classification number: G01N33/492 ,  G01N2800/324 ,  G01N2800/50 ,  G01N2800/60

Abstract: The present disclosure relates to a method and a diagnostic kit for diagnosing stable angina and acute myocardial infarction early through simple blood testing and checking of clinical parameters. Unlike conventional diagnostic methods, stable angina can be diagnosed as distinguished from acute myocardial infarction according to the present disclosure by using one diagnostic platform based on the change in the in-vivo levels of biological metabolites having different metabolic pathways and clinical parameters as well as medications affecting the onset and progress of the disease through multivariable analysis.

公开(公告)号：US09991520B2

公开(公告)日：2018-06-05

申请号：US15299638

申请日：2016-10-21

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Insuk Choi ,  Kee Bum Kim ,  Kyu Hwan Oh

IPC: H01M4/70 ,  H01M2/02 ,  H01M4/02

CPC classification number: H01M4/70 ,  H01M2/0275 ,  H01M2/028 ,  H01M2/06 ,  H01M2004/025 ,  H01M2220/30

Abstract: A flexible secondary battery includes an exterior member having an accommodation space inside, a cathode collector and an anode collector located in the accommodation space and spaced apart from each other, a cathode active material portion on the cathode collector, and an anode active material portion on the anode collector. The cathode collector includes a first connection portion extending in a first direction and a plurality of first leg portions protruding from the first connection portion in a second direction different from the first direction. The anode collector includes a second connection portion parallel to the first connection portion and a plurality of second leg portions protruding from the second connection portion toward the first connection portion. The first leg portions and the second leg portions are alternately arranged between the first connection portion and the second connection portion. The cathode active material portion is located only on the first leg portions. The anode active material portion is located on the second connection portion and the second leg portions.

公开(公告)号：US20180148459A1

公开(公告)日：2018-05-31

申请号：US15821962

申请日：2017-11-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Tae Bo SIM ,  Ho Jong YOON ,  In Jae SHIN ,  Yun Ju NAM ,  Hwan Geun CHOI

IPC: C07D495/04 ,  A61P35/00

CPC classification number: C07D495/04 ,  A61P35/00

Abstract: The present invention relates to a novel 4-((2-acrylamidophenyl)amino)thieno[3,2-d]pyrimidine-7-carboxamide compound, an anticancer agent containing the compound as an active ingredient and an intermediate compound for preparing the compound.

公开(公告)号：US20180138386A1

公开(公告)日：2018-05-17

申请号：US15609057

申请日：2017-05-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jin-Sang KIM ,  Seung-Hyub Baek ,  Seong-Keun Kim ,  Dow-Bin Hyun ,  Beomjin Kwon ,  Ji-Won Choi ,  Chong-Yun Kang ,  Im-Jun Roh

IPC: H01L35/34 ,  H01L35/16

Abstract: A method for manufacturing a thermoelectric material is provided. According to the method, a first shaped body is formed from a thermoelectric powder, of which a crystal has a layer structure. An extruded body is formed by extruding the first shaped body. A plurality of cut-off pieces are formed by cutting the extruded body along a cross-section perpendicular to an extrusion direction. A second shaped body is formed by stacking and pressing the cut-off pieces along a direction perpendicular to the extrusion direction. According to the above, a thermoelectric ability of a thermoelectric material and an efficiency for manufacturing a thermoelectric module may be improved

公开(公告)号：US09966624B2

公开(公告)日：2018-05-08

申请号：US15346105

申请日：2016-11-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung Joong Yoon ,  Seung-Hwan Lee ,  Mansoo Park ,  Jongsup Hong ,  Hyoungchul Kim ,  Ji-Won Son ,  Jong Ho Lee ,  Byung Kook Kim ,  Hae-Weon Lee

IPC: H01M8/12 ,  H01M8/1253 ,  H01M8/126 ,  H01M8/124

CPC classification number: H01M8/1253 ,  C01F17/0018 ,  C01G51/006 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C04B35/50 ,  C04B35/6281 ,  C04B35/62815 ,  C04B35/62823 ,  C04B35/62886 ,  C04B35/62892 ,  C04B2235/3203 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/443 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/785 ,  C04B2235/786 ,  C04B2235/9615 ,  H01M8/126 ,  H01M2008/1293 ,  H01M2300/0074 ,  H01M2300/0077

Abstract: Provided is a method for manufacturing a sintered body for an electrolyte and an electrolyte for a fuel cell using the same. More particularly, the following disclosure relates to a method for preparing an electrolyte having a firm thin film layer by using a sintered body having controlled sintering characteristics, and application of the electrolyte to a solid oxide fuel cell. It is possible to control the sintering characteristics of a sintered body through a simple method, such as controlling the amounts of crude particles and nanoparticles. In addition, an electrode using the obtained sintered body having controlled sintering characteristics is effective for forming a firm thin film layer. Further, such an electrolyte having a firm thin film layer formed thereon inhibits combustion of fuel with oxygen when it is applied to a fuel cell, and thus shows significantly effective for improving the quality of a cell.

公开(公告)号：US09941423B2

公开(公告)日：2018-04-10

申请号：US14803843

申请日：2015-07-20

Applicant: Korea Institute of Science and Technology

Inventor： Jeung-hyun Jeong ,  Won Mok Kim ,  Jong-Keuk Park

IPC: H01L21/00 ,  H01L31/0463 ,  H01L31/0224 ,  H01L31/0749

CPC classification number: H01L31/022425 ,  H01L31/0463 ,  H01L31/0749 ,  Y02E10/541 ,  Y02P70/521

Abstract: A method for manufacturing a thin film solar cell includes: depositing a transparent first rear electrode on a first surface of a transparent substrate; depositing a second rear electrode having a high-conductive metal on the first rear electrode; performing a first laser scribing process to separate a double layer of the first and second rear electrodes; depositing a light absorption layer having selenium (Se) or sulfur (S) on the second rear electrode; performing a second laser scribing process by inputting a laser to a second surface of the transparent substrate to separate the light absorption layer; depositing a transparent electrode on the light absorption layer; and performing a third laser scribing process by inputting a laser to the second surface to separate the transparent electrode. Accordingly, patterning may be performed in a substrate-incident laser manner to improve price, productivity and precision of the patterning process.

公开(公告)号：US09924619B2

公开(公告)日：2018-03-20

申请号：US14345996

申请日：2012-08-10

Applicant: Sang Woo Kim ,  Byung Hee Hong ,  Jaeboong Choi ,  Junmo Kang ,  Soon Hwi Hwang

Inventor： Sang Woo Kim ,  Byung Hee Hong ,  Jaeboong Choi ,  Junmo Kang ,  Soon Hwi Hwang

IPC: H05K1/02 ,  H05K9/00 ,  H05K13/00 ,  B32B9/00 ,  B32B9/04 ,  C01B32/186 ,  C01B32/194

CPC classification number: H05K9/0081 ,  B32B9/005 ,  B32B9/007 ,  B32B9/04 ,  B32B9/045 ,  B32B2307/206 ,  B32B2307/212 ,  B32B2457/00 ,  C01B32/186 ,  C01B32/194 ,  H05K1/0201 ,  H05K1/0216 ,  H05K9/0088 ,  H05K13/00 ,  H05K2201/0323

Abstract: The present invention relates to a passive layer including graphene for the attenuation of near-field electromagnetic waves and heat dissipation. The passive layer blocks electromagnetic waves radiated from an external electronic device or prevents electromagnetic waves generated in an electronic device from emitting to the outside. The passive layer is designed to reduce interference between transmission circuits of a device in the near-field region or influence such as malfunction caused by external electromagnetic waves. The present invention also relates to an electromagnetic device and a circuit board, each including the passive layer.

公开(公告)号：US09919001B2

公开(公告)日：2018-03-20

申请号：US14514855

申请日：2014-10-15

Applicant: Korea Institute of Science and Technology

Inventor： Dae-Ro Ahn

IPC: A61K47/48 ,  B82Y40/00 ,  C12N15/11 ,  A61K31/704 ,  A61K31/7088 ,  A61K9/51 ,  A61K38/00

CPC classification number: A61K31/704 ,  A61K9/5146 ,  A61K31/7088 ,  A61K38/00

Abstract: The present invention relates to a drug carrier having L-DNA nanocage structure prepared by using L-DNA, the mirror form of natural DNA, as a backbone. The drug carrier of the present invention has very superior cellular uptake efficiency and serum stability, so that it can be applied to deliver various drugs into cells usefully.

公开(公告)号：US20180076084A1

公开(公告)日：2018-03-15

申请号：US15416727

申请日：2017-01-26

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung-Jun KIM ,  Sanghyeon KIM ,  Jae-Phil SHIM ,  Yeon-Su KIM ,  Heejeong LIM

IPC: H01L21/762 ,  H01L21/02 ,  H01L29/06 ,  H01L29/16

Abstract: A method for manufacturing a semiconductor device includes: forming a sacrificial layer on a first substrate, the sacrificial layer being made of a material whose lattice constant is different from that of germanium (Ge) by a preset threshold or below; forming a germanium (Ge) layer on the sacrificial layer; forming an insulation layer on a second substrate; bonding the germanium (Ge) layer onto the insulation layer; and removing the sacrificial layer and the first substrate by etching the sacrificial layer in a state where the germanium (Ge) layer is bonded to the insulation layer. In this method, a germanium-on-insulator (GeOI) structure having various surface orientations may be formed by means of epitaxial lift-off (ELO), and a strain may be applied to the germanium (Ge) layer using a lattice constant of the sacrificial layer.