公开(公告)号：US08940240B2

公开(公告)日：2015-01-27

申请号：US13756569

申请日：2013-02-01

Applicant: Jong Soo Jurng ,  Eun Seuk Park ,  Sung Min Chin ,  Min Su Kim

Inventor： Jong Soo Jurng ,  Eun Seuk Park ,  Sung Min Chin ,  Min Su Kim

IPC: B01J12/02 ,  B01J19/24 ,  B01J4/00 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: B01J12/02 ,  B01J4/008 ,  B01J19/243 ,  B01J2219/00094 ,  B01J2219/00135 ,  B82Y40/00 ,  Y10S977/773 ,  Y10S977/896

Abstract: Disclosed are an apparatus and a method for manufacturing composite nanoparticles. The apparatus comprises: a first precursor supply unit vaporizing a first precursor and supplying it to a reaction unit; a second precursor supply unit vaporizing a second precursor and supplying it to the reaction unit; the reaction unit producing composite nanoparticles by reacting the vaporized first precursor with the vaporized second precursor; an oxygen supply line supplying an oxygen source to the reaction unit; and a collection unit collecting the composite nanoparticles produced by the reaction unit. Since gas phase synthesis occurs in different stages using the U-shaped reaction chamber, aggregation is prevented and composite nanoparticles of uniform size and high specific surface area can be produced easily.

Abstract translation: 公开了一种制造复合纳米颗粒的装置和方法。 该装置包括：第一前体供应单元蒸发第一前体并将其供应到反应单元; 第二前体供应单元蒸发第二前体并将其供应到反应单元; 所述反应单元通过使汽化的第一前体与汽化的第二前体反应来生产复合纳米颗粒; 向所述反应单元供给氧源的供氧线; 以及收集由反应单元生成的复合纳米颗粒的收集单元。 由于使用U形反应室在不同的阶段发生气相合成，因此可以防止聚集，容易产生尺寸均匀，比表面积高的复合纳米颗粒。

公开(公告)号：US08927163B2

公开(公告)日：2015-01-06

申请号：US12446867

申请日：2006-12-08

Applicant: Jaeyoung Lee ,  Suk-Woo Nam ,  Tae Hoon Lim ,  In Hwan Oh ,  Sung Pil Yoon ,  Seong Ahn Hong ,  Jonghee Han ,  Hyoung-Juhn Kim ,  Eun Ae Cho ,  Hyung Chul Hahm ,  Yeong Cheon Kim

Inventor： Jaeyoung Lee ,  Suk-Woo Nam ,  Tae Hoon Lim ,  In Hwan Oh ,  Sung Pil Yoon ,  Seong Ahn Hong ,  Jonghee Han ,  Hyoung-Juhn Kim ,  Eun Ae Cho ,  Hyung Chul Hahm ,  Yeong Cheon Kim

IPC: H01M8/04 ,  H01M16/00

CPC classification number: H01M16/006 ,  H01M8/04559 ,  H01M8/0494 ,  H01M8/04947 ,  H01M8/04955 ,  Y02E60/50

Abstract: Disclosed are an apparatus for portable fuel cell and an operation method thereof, wherein stabilization state after initial operation can be determined using OCV.

Abstract translation: 公开了便携式燃料电池的装置及其操作方法，其中可以使用OCV来确定初始操作之后的稳定状态。

公开(公告)号：US20140363739A1

公开(公告)日：2014-12-11

申请号：US13966497

申请日：2013-08-14

Applicant: Korea Institute Of Science And Technology

Inventor： Hyung Sun KIM ,  Byung Won CHO ,  Si Hyoung OH ,  Ju Hyeon AHN ,  Yong Ho LEE ,  Won Chang CHOI

IPC: H01M4/485 ,  C01D1/02

CPC classification number: H01M4/485 ,  C01D1/02 ,  C01G31/02 ,  H01M10/054 ,  H01M2004/027 ,  Y02E60/122

Abstract: There is provided a preparation method of a sodium vanadium oxide-based (Na1+xV1-xO2) anode material for a sodium ion secondary battery synthesized by mixing particles of precursors such as sodium carbonate (Na2CO3) and vanadium oxide (V2O3) and pyrolyzing a mixture in a mixed gas atmosphere composed of 90 mol % of nitrogen gas and 10 mol % of hydrogen gas through a solid-state reaction. The sodium vanadium oxide-based anode material prepared according to the present invention shows a small change in volume caused by an initial irreversible capacity and continuous charge/discharge reactions, and thus it is useful for providing a next-generation sodium ion secondary battery having stable charge/discharge characteristics and cycle performance.

Abstract translation: 提供了通过混合前体如碳酸钠（Na 2 CO 3）和氧化钒（V 2 O 3）的颗粒合成的钠离子二次电池的钠钒氧化物（Na1 + xV1-xO2）阳极材料的制备方法，并将 通过固相反应在由90mol％的氮气和10mol％的氢气组成的混合气体气氛中进行混合。 根据本发明制备的基于氧化钒的阳极材料显示由初始不可逆容量和连续充放电反应引起的体积变化小，因此可用于提供具有稳定的下一代钠离子二次电池 充放电特性和循环性能。

公开(公告)号：US20140352784A1

公开(公告)日：2014-12-04

申请号：US14042978

申请日：2013-10-01

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae Hun Kim ,  Seong Chan Jun ,  Ju Yeong Oh ,  Seok Lee ,  Taikjin Lee ,  Deok Ha Woo ,  Sun Ho Kim ,  Chul Ki Kim ,  Juhwan Lim

IPC: H01L31/055 ,  H01L31/18

CPC classification number: H01L31/055 ,  C09K11/02 ,  C09K11/65 ,  C09K11/87 ,  H01L33/502 ,  Y02E10/52

Abstract: A photoluminescence wavelength tunable material may include a composite including a graphene oxide layer and metal nanoparticles attached on the graphene oxide layer. By attaching the metal nanoparticles to the graphene oxide, the photoluminescence wavelength (i.e., the color of emitted light) of the graphene oxide may be tuned while maintaining the structure and physical properties of graphene oxide. The photoluminescence wavelength tunable material may be applied to an energy harvesting device such as a solar cell which exhibits high efficiency with less loss of light.

Abstract translation: 光致发光波长可调谐材料可以包括复合物，其包括石墨烯氧化物层和附着在石墨烯氧化物层上的金属纳米颗粒。 通过将金属纳米颗粒附着到氧化石墨烯上，可以在保持氧化石墨烯的结构和物理性质的同时调节氧化石墨烯的光致发光波长（即发射光的颜色）。 光致发光波长可调谐材料可以应用于诸如太阳能电池的能量收集装置，其以较低的光损失表现出高效率。

公开(公告)号：US08900543B2

公开(公告)日：2014-12-02

申请号：US13922380

申请日：2013-06-20

Applicant: Korea Institute of Science and Technology ,  Recytec. Inc.

Inventor： Hwa Young Lee ,  Joong Kee Lee ,  Jae Gyu Jee ,  Joon Chul Choi

IPC: C01B19/00

CPC classification number: C01B19/001 ,  C01B19/00 ,  Y02P20/129

Abstract: A method for separating tellurium includes separating and recovering tellurium (Te) from a dissolved solution containing the tellurium using a solvent extraction by an extractant, which contains one selected from a group consisting of tributyl phosphate (TBP), tris(2-ethylhexyl) phosphate (TEHP) and a combination thereof. The method may separate and recover the tellurium as a high-priced metallic element from a material, such as a Bi2Te3-based waste thermoelectric material, which contains not only the tellurium but also other metallic elements, simply and economically using a solvent extraction, whereby the tellurium with high yield and high purity can be separated, recovered and recycled.

Abstract translation: 用于分离碲的方法包括使用萃取剂的溶剂萃取从含有碲的溶解溶液中分离和回收碲（Te），所述萃取剂含有选自磷酸三丁酯（TBP），磷酸三（2-乙基己基）酯 （TEHP）及其组合。 该方法可以从诸如基于Bi2Te3的废热电材料的材料中分离和回收作为高价金属元素的碲，其不仅包含碲而且还包含其它金属元素，简单且经济地使用溶剂萃取，由此 具有高产率和高纯度的碲可以分离，回收和再循环。

公开(公告)号：US08894956B2

公开(公告)日：2014-11-25

申请号：US14087373

申请日：2013-11-22

Applicant: Korea Institute of Science and Technology

Inventor： Hyun Joo Lee ,  Seung Rok Lim ,  Kean Im Lee ,  Chang Soo Kim ,  Hoon Sik Kim ,  Ji Sik Choi ,  Sang Deuk Lee

IPC: C09K3/00 ,  B01D53/50 ,  B01D53/14

CPC classification number: B01D53/1493 ,  B01D53/1481 ,  B01D2252/20431 ,  B01D2252/30 ,  B01D2257/302 ,  Y02A50/2349

Abstract: Disclosed is an sorbent for removing sulfur dioxide (SO2) contained in combustion flue gases or in the atmosphere by using a diamine-based ionic liquid or a diamine compound supported by a polymer resin. To be specific, the present invention relates to a method of using a tertiary diamine compound immobilized on a polymer surface as a SO2 sorbent and also relates to a novel sorbent for absorbing or adsorbing a sulfur dioxide hydrate (SO2.H2O) formed by a bond between SO2 and water.

Abstract translation: 公开了一种用于通过使用由聚合物树脂负载的二胺基离子液体或二胺化合物来除去燃烧烟道气或大气中所含的二氧化硫（SO 2）的吸附剂。 具体而言，本发明涉及使用固定在聚合物表面上的叔二胺化合物作为SO 2吸附剂的方法，还涉及用于吸收或吸附由键形成的二氧化硫水合物（SO 2·H 2 O）的新型吸附剂 在二氧化硫和水之间。

公开(公告)号：US20140343465A1

公开(公告)日：2014-11-20

申请号：US14062055

申请日：2013-10-24

Applicant: Seung-Jong Kim ,  Chang Hwan Kim ,  Jun Ho Choi ,  Chan Yul Jung ,  Jong Min Lee

Inventor： Seung-Jong Kim ,  Chang Hwan Kim ,  Jun Ho Choi ,  Chan Yul Jung ,  Jong Min Lee

IPC: A61H1/00 ,  A61B19/00

CPC classification number: A61H1/024 ,  A61H1/0244 ,  A61H1/0266 ,  A61H2201/163 ,  A61H2201/1635 ,  A61H2201/1642

Abstract: The gait rehabilitation robot having a passive mechanism includes: a first auxiliary link member connected to a portion between the pelvis and the knee of a rehabilitating person; a joint coupled to a lower end of the first auxiliary link member; a second auxiliary link member coupled to the lower end of the joint and connected to a portion between the pelvis and the knee of the rehabilitating person; a first spring coupled to an upper end of the first auxiliary link member to prevent introversion and extroversion of a hip point from occurring when the rehabilitating person is walking; a foot support which comes into contact with the foot of the rehabilitating person; an ankle joint for connecting the foot support and the second auxiliary link member; and a second spring coupled to a side of the foot support to compensate an entropion angle.

Abstract translation: 具有被动机构的步态康复机器人包括：第一辅助连杆构件，连接到骨盆与修复人的膝盖之间的部分; 联接到所述第一辅助连杆构件的下端的接头; 耦合到所述关节的下端并连接到所述骨盆和所述康复者的膝盖之间的部分的第二辅助连接构件; 耦合到所述第一辅助连接构件的上端的第一弹簧，以防止在所述康复人行走时发生臀部的内向和外向; 与修复人员的脚接触的脚部支援; 用于连接脚支撑件和第二辅助连杆构件的踝关节; 以及耦合到所述脚支撑件的侧面以补偿熵角的第二弹簧。

公开(公告)号：US20140340678A1

公开(公告)日：2014-11-20

申请号：US14281348

申请日：2014-05-19

Applicant: Korea Institute of Science and Technology

Inventor： Jae Hun KIM ,  Hyun Seok SONG ,  Seok LEE ,  Sun Ho KIM ,  Taikjin LEE ,  Ju Yeong OH ,  Jun Hyong CHO ,  Chulki KIM ,  Deok Ha WOO

IPC: G01J3/50 ,  G01J1/42

CPC classification number: G01J3/50 ,  G01J1/42 ,  G01J3/2803 ,  H01L51/0093 ,  H01L51/428 ,  Y10T29/49002

Abstract: A photoreceptor protein-based spectrophotometer may include a field-effect transistor and a photoreceptor protein on the field-effect transistor (FET), the photoreceptor protein exhibiting change in electrical properties by absorbing light and being activated. Since the spectrophotometer can convert the light absorbed by the photoreceptor protein to an electrical signal using the FET, it can mimic human vision by using human photoreceptor proteins. The spectrophotometer can measure the color, intensity, etc. of light of broad wavelength ranges as in human vision. Thus, the spectrophotometer can be applied to the development of artificial vision, etc.

Abstract translation: 基于感光蛋白的分光光度计可以在场效应晶体管（FET）上包括场效应晶体管和感光体蛋白质，感光器蛋白通过吸收光并且被激活而表现出电特性的变化。 由于分光光度计可以将光感受器蛋白质吸收的光转换成使用FET的电信号，因此可以通过使用人体感光蛋白模拟人类视觉。 分光光度计可以测量人类视觉中广泛波长范围的光的颜色，强度等。 因此，分光光度计可以应用于人造视觉的发展等。

公开(公告)号：US20140335442A1

公开(公告)日：2014-11-13

申请号：US14043263

申请日：2013-10-01

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Chul HAM ,  Shin Ae Song ,  Seong Cheol Jang ,  Yong Min Kim ,  Jonghee Han ,  Hyoung-Juhn Kim ,  Tae Hoon Lim ,  Suk Woo Nam ,  Sung Pil Yoon ,  Chang Won Yoon ,  Yeong Cheon Kim

IPC: B22F9/00 ,  H01M4/90

CPC classification number: H01M4/905 ,  B22F5/006 ,  B22F9/20 ,  B22F2999/00 ,  C22C1/0433 ,  H01M4/8621 ,  H01M4/8803 ,  B22F2201/20

Abstract: Provided is a method for preparing nickel-aluminum alloy powder at low temperature, which is simple and economical and is capable of solving the reactor corrosion problem. The method for preparing nickel-aluminum alloy powder at low temperature includes: preparing a powder mixture by mixing nickel powder and aluminum powder in a reactor and adding aluminum chloride into the reactor (S1); vacuumizing the inside of the reactor and sealing the reactor (S2); and preparing nickel-aluminum alloy powder by heat-treating the powder mixture in the sealed reactor at low temperature (S3).

Abstract translation: 提供一种在低温下制备镍 - 铝合金粉末的方法，其简单经济且能够解决反应器腐蚀问题。 在低温下制备镍 - 铝合金粉末的方法包括：通过将镍粉和铝粉混合在反应器中并向反应器中加入氯化铝来制备粉末混合物（S1）; 抽真空反应器内部并密封反应器（S2）; 并通过在密封反应器中在低温下热处理粉末混合物来制备镍 - 铝合金粉末（S3）。

公开(公告)号：US20140333143A1

公开(公告)日：2014-11-13

申请号：US14082473

申请日：2013-11-18

Applicant: Seung-Jong KIM ,  Jin Soo KIM ,  Jeonghoon YOO

Inventor： Seung-Jong KIM ,  Jin Soo KIM ,  Jeonghoon YOO

IPC: B25J9/12 ,  H01F38/14

CPC classification number: H01F38/14 ,  A61B1/00158 ,  H01F7/20 ,  Y10S901/23

Abstract: An electromagnetic coil system for driving control of a micro-robot includes pairs of X-axis and Y-axis Helmholtz coils whose winding central axes are placed on an X axis and Y axis respectively, a position recognition system that detects a position and direction of the micro-robot in a workspace, a controller that controls an amount of supply of electric currents flowing to the X-axis or Y-axis Helmholtz coils in order to control movement of the micro-robot based on information about the movement of the micro-robot and previously input information about a path of the micro-robot, and a current amplifier that supplies the electric currents to the respective Helmholtz coils. The pairs of X-axis and Y-axis Helmholtz coils are disposed so as to face each other, and the X-axis Helmholtz coils and the Y-axis Helmholtz coils are vertically crossed and installed so as to form the workspace of the micro-robot.

Abstract translation: 用于驱动微型机器人的控制的电磁线圈系统包括成对的X轴和Y轴亥姆霍兹线圈，其绕组中心轴分别位于X轴和Y轴上，位置识别系统检测位置和方向 工作空间中的微机器人，控制器，其控制流向X轴或Y轴亥姆霍兹线圈的电流供应量，以便基于关于微机器人的移动的信息来控制微机器人的移动 - 机器人和先前输入关于微机器人的路径的信息，以及将电流提供给各个亥姆霍兹线圈的电流放大器。 将X轴和Y轴的亥姆霍兹线圈配置为彼此相对，并且X轴亥姆霍兹线圈和Y轴亥姆霍兹线圈垂直交叉并安装以形成微型线圈的工作空间， 机器人。