公开(公告)号：US20180048009A1

公开(公告)日：2018-02-15

申请号：US15675233

申请日：2017-08-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung Pil YOON ,  Jonghee HAN ,  Hyung Chul HAM ,  Chang Won YOON ,  Sun-Hee CHOI ,  Hyun Seo PARK ,  Yeong Cheon KIM ,  Chang-Whan LEE ,  Hyoung-Juhn KIM ,  Tae Hoon LIM ,  Suk Woo NAM ,  Seong Cheol JANG

IPC: H01M8/14 ,  C01D7/00

CPC classification number: H01M8/145 ,  C01D3/12 ,  C01D7/00 ,  C01D15/04 ,  C25B1/04 ,  C25B1/14 ,  H01M8/04283 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/366 ,  Y02E60/526

Abstract: Disclosed are a method for supplying molten carbonate fuel cell with electrolyte and a molten carbonate fuel cell using the same, wherein a molten carbonate electrolyte is generated from a molten carbonate electrolyte precursor compound in a molten carbonate fuel cell and is supplied to the molten carbonate fuel cell.

公开(公告)号：US09893367B1

公开(公告)日：2018-02-13

申请号：US15399066

申请日：2017-01-05

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Ji-Won Son ,  Thieu Cam Anh ,  Jongsup Hong ,  Hyoungchul Kim ,  Kyung Joong Yoon ,  Jong Ho Lee ,  Hae-Weon Lee ,  Byung Kook Kim

IPC: B05D5/12 ,  H01M4/88 ,  C23C14/28 ,  H01M8/1246 ,  H01M4/92 ,  C23C14/34 ,  H01M8/124 ,  B05D7/00

CPC classification number: H01M4/8871 ,  B05D5/12 ,  B05D7/50 ,  C23C14/08 ,  C23C14/185 ,  C23C14/22 ,  C23C14/5806 ,  H01M4/8657 ,  H01M4/8889 ,  H01M4/9025 ,  H01M4/928 ,  H01M2004/8684 ,  H01M2008/1293

Abstract: Provided is an interlayer for a thin electrolyte solid oxide cell, a thin electrolyte solid oxide cell including the same, and a method of forming the same. In various embodiments, functional elements (a fuel electrode, an electrolyte and a cathode) of the solid oxide cell are formed by means of a thin film process, and thus a nanostructure of the catalyst is not seriously lost due to agglomeration, different from a powder process. Thus, it is possible to accomplish catalyst activation according to a high specific surface area.

公开(公告)号：US20180029959A1

公开(公告)日：2018-02-01

申请号：US15625627

申请日：2017-06-16

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jungho JAE ,  Yanuar Philip WIJAYA ,  Dong Jin SUH ,  Hyun JOO LEE ,  Ivan KRISTIANTO

IPC: C07C15/06 ,  C07C2/86 ,  C07C1/20

CPC classification number: C07C15/06 ,  B01J29/088 ,  C07C1/20 ,  C07C2/862 ,  C07C2/865 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2529/08 ,  C07C2529/14 ,  Y02P20/52 ,  Y02P30/42

Abstract: Disclosed is a Lewis acid catalyst for preparation of toluene from 2-methylfuran and a method for preparing toluene from 2-methylfuran by using the same. The catalyst is a zeolite catalyst ion-exchanged with a metal or a metal halide catalyst. The catalyst accelerates the cycloaddition of 2-methylfuran with ethylene and inhibits oligomerization as a side reaction, and thus allows production of toluene from 2-methylfuran with high yield and high selectivity.

公开(公告)号：US09865866B2

公开(公告)日：2018-01-09

申请号：US13662994

申请日：2012-10-29

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jaehoon Kim ,  Jong Min Park ,  Kyung Yoon Chung ,  Agung Nugroho ,  Byung Won Cho

IPC: H01M4/36 ,  H01M4/485 ,  H01M4/587 ,  H01M4/62 ,  H01M4/1391 ,  H01M10/052

CPC classification number: H01M4/366 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052

Abstract: Disclosed is a method for carbon coating on lithium titanium oxide-based anode active material nanoparticles. The method includes (a) introducing a lithium precursor solution, a titanium precursor solution and a surface modifier solution into a reactor, and reacting the solutions under supercritical fluid conditions to prepare a solution including nanoparticles of an anode active material represented by Li4Ti5O12, (b) separating the anode active material nanoparticles from the reaction solution, and (c) calcining the anode active material nanoparticles to uniformly coat the surface of the nanoparticles with carbon. Further disclosed are carbon-coated lithium titanium oxide-based anode active material nanoparticles produced by the method. In the anode active material nanoparticles, lithium ions are transferred rapidly. In addition, the uniform carbon coating ensures high electrical conductivity, allowing the anode active material nanoparticles to have excellent electrochemical properties.

公开(公告)号：US20170373424A1

公开(公告)日：2017-12-28

申请号：US15474672

申请日：2017-03-30

Applicant: Korea Institute of Science and Technology

Inventor： Woosub LEE ,  Seonghun HONG ,  Sung Chul KANG ,  Kang Gyun KIM

IPC: H01R13/24 ,  H01R13/622

CPC classification number: H01R13/2421 ,  H01R13/24 ,  H01R13/622 ,  H01R24/84

Abstract: A module connection mechanism for coupling adjacent modules, has a connector for connecting the modules. The connector has a substrate having a plurality of terminals for transmitting power and signals, installed between the modules, a fixing body disposed to surround the substrate and having a fixing wing with a wing thread formed at an outer surface thereof, and a fixing ring disposed to surround the fixing body and having a ring thread formed at an inner surface thereof, so that the ring thread moves to cover an outer surface of the fixing body.

公开(公告)号：US09846127B2

公开(公告)日：2017-12-19

申请号：US15357169

申请日：2016-11-21

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kangbong Lee ,  Yunsik Nam ,  Sujin Lee ,  Yeonhee Lee ,  Inhwan Oh

IPC: G01N21/80 ,  G01N21/25 ,  G01N21/78 ,  G01N31/22 ,  G01N33/52 ,  G01N33/84 ,  G01N27/12 ,  G01N33/50 ,  G01N33/53 ,  G01N33/49 ,  B82Y30/00

CPC classification number: G01N21/80 ,  B82Y30/00 ,  G01N21/251 ,  G01N21/78 ,  G01N27/12 ,  G01N27/126 ,  G01N31/22 ,  G01N31/224 ,  G01N33/4925 ,  G01N33/5014 ,  G01N33/5308 ,  G01N33/84 ,  Y10T436/172307

Abstract: Disclosed are a colorimetric detection sensor and colorimetric detection method of a cyanide anion (CN−) by etching of gold nanorods. The colorimetric detection sensor and colorimetric detection method use label-free nanorods having no modifier attached to a surface of gold nanorods (AuNRs), wherein the aspect ratio of nanorods, pH condition and/or amount of a surfactant are controlled to carry out selective etching and to cause a change in color only by CN− so that CN− contained or dissolved in poison, water-contaminated environmental samples and legal evidence samples may be detected with ease, and show excellent selectivity, sensitivity and quantitative analyzability to CN− to provide high usefulness.

公开(公告)号：US09835553B2

公开(公告)日：2017-12-05

申请号：US15079996

申请日：2016-03-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Min-Ah Seo ,  Dong-Kyu Lee ,  Chul-Ki Kim ,  Taik-Jin Lee ,  Jae-Hun Kim ,  Young-Min Jhon

IPC: G01N21/3581 ,  G01N33/02 ,  G01N33/00

CPC classification number: G01N21/3581 ,  G01N33/0098 ,  G01N33/02

Abstract: Disclosed herein are a method and device for sensing pesticide residues, using terahertz electromagnetic waves. By the method, even a trace amount of pesticide residues on objects such as fruits can be accurately discriminated and sensed, with high sensitivity and selectivity, using a sensing chip that works in a terahertz electromagnetic wave band. Using the method, pesticide residues even at low concentrations can be accurately analyzed with high sensitivity and selectivity in which terahertz electromagnetic waves are irradiated onto pesticide residues through a sensing chip having a meta unit in which a pattern is formed to amplify a frequency corresponding to an absorption frequency of a pesticide residue of interest.

公开(公告)号：US09831452B2

公开(公告)日：2017-11-28

申请号：US14282026

申请日：2014-05-20

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Chulki Kim ,  Yeong Jun Kim ,  Young Mo Jung ,  Seong Chan Jun ,  Taikjin Lee ,  Seok Lee ,  Young Tae Byun ,  Deok Ha Woo ,  Sun Ho Kim ,  Min Ah Seo ,  Jae Hun Kim ,  Jong Chang Yi

IPC: H01L51/05 ,  H01L51/00 ,  H01L51/10 ,  C01B31/04

CPC classification number: H01L51/0558 ,  C01B32/194 ,  H01L51/0012 ,  H01L51/002 ,  H01L51/0045 ,  H01L51/0093 ,  H01L51/0562 ,  H01L51/0583 ,  H01L51/107

Abstract: A method for forming a PN junction in graphene includes: forming a graphene layer, and forming a DNA molecule layer on a partial region of the graphene layer, the DNA molecule layer having a nucleotide sequence structure designed to provide the graphene layer with a predetermined doping property upon adsorption on the graphene layer. The DNA molecule has a nucleotide sequence structure designed for doping of graphene so that doped graphene has a specific semiconductor property. The DNA molecule is coated on the surface of the graphene layer of which the partial region is exposed by micro patterning, and thereby, PN junctions of various structures may be formed by a region coated with the DNA molecule and a non-coated region in the graphene layer.

公开(公告)号：US09831245B1

公开(公告)日：2017-11-28

申请号：US15416859

申请日：2017-01-26

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung-Jun Kim ,  Hyun Cheol Koo ,  Chaun Jang ,  Hansung Kim

IPC: H01L21/28 ,  H01L29/66 ,  H01L27/092 ,  H01L21/8238 ,  H01L29/778 ,  H01L29/36

CPC classification number: H01L27/092 ,  H01L21/28291 ,  H01L21/823807 ,  H01L21/8252 ,  H01L27/0605 ,  H01L27/085 ,  H01L29/0895 ,  H01L29/36 ,  H01L29/66462 ,  H01L29/66984 ,  H01L29/7785 ,  H01L29/7786

Abstract: A complementary logic device includes i) a substrate, ii) a first semiconductor device located on the substrate and including a first channel layer, a carrier supply layer for supplying a carrier to the channel layer, and an upper cladding layer and a lower cladding layer respectively located at upper and lower portions of the channel layer, iii) a second semiconductor device located on the substrate and including a structure the same or similar to that of the first semiconductor device, iv) a source electrode located on the two semiconductors and made of a ferromagnetic body, v) a drain electrode located on the two semiconductors and made of a ferromagnetic body, and vi) a gate electrode located on the two semiconductors and located between the two electrodes so that a gate voltage is applied thereto to control a spin of electrons passing through the two channel layers.

公开(公告)号：US09822164B2

公开(公告)日：2017-11-21

申请号：US14927942

申请日：2015-10-30

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Murale Dhiraj ,  Seong Cheol Hong ,  Ji Hyeon Yun ,  Chang No Yoon ,  Jun Seok Lee

IPC: C07K14/765 ,  C07D263/57 ,  C07D277/66 ,  C07D235/12 ,  C07D235/14

CPC classification number: C07K14/765 ,  C07D235/12 ,  C07D235/14 ,  C07D263/57 ,  C07D277/66

Abstract: Provided are a labelling agent including a compound of the following Formula 1, a labelling composition, a method of labelling a protein with the labelling agent, and a method of detecting the protein using the labelling agent: wherein R1, R2, R3, R4, R5, R6, and R8 are independently H, substituted or unsubstituted —C1-10-alkyl-, —C2-10-alkenyl, or —C2-10-alkynyl, R7 is H or —NR9R10, R9 and R10 are independently H, substituted or unsubstituted —C1-10-alkyl-, —C2-10-alkenyl, or —C2-10-alkynyl, X is —NR11, —O, or S, R11 is H, substituted or unsubstituted —C1-10-alkyl-, —C2-10-alkenyl, or —C2-10-alkynyl, Y is —OR12 or —NR13R14, R12 is H, substituted or unsubstituted —C1-10-alkyl-, —C2-10-alkenyl, or —C2-10-alkynyl, and R13 and R14 are independently H, substituted or unsubstituted —C1-10-alkyl-, —C2-10-alkenyl, or —C2-10-alkynyl.