公开(公告)号：US20170205364A1

公开(公告)日：2017-07-20

申请号：US15219429

申请日：2016-07-26

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang Hyun PARK ,  Chung-Yul YOO ,  Hong Soo KIM ,  Min Soo SUH ,  Dong Kook KIM ,  Byung jin CHO

IPC: G01N25/18

CPC classification number: G01N25/18

Abstract: Disclosed herein are a high-temperature structure for measuring properties of a curved thermoelectric device, which is capable of precisely measuring the properties of a medium-temperature curved thermoelectric device that is applied to a tube-type waste heat source and is used in research, and a system and a method for measuring the properties using the same. The high-temperature structure may include a plurality of rod-shaped cartridge heaters, and a heating element having a surface that is a curved surface coming into contact with a lower end of the curved thermoelectric device, having a plurality of holes for accommodating the plurality of cartridge heaters, and directly heating the lower end of the curved thermoelectric device.

公开(公告)号：US20150328582A1

公开(公告)日：2015-11-19

申请号：US14410587

申请日：2013-10-31

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Jong Hoon JOO ,  Ji Haeng YU ,  Chung-Yul YOO

IPC: B01D53/22 ,  B01D69/02 ,  B01D71/02 ,  C01B13/02 ,  B01D63/06 ,  C01B3/36 ,  C01B3/50 ,  B01D53/32 ,  B01D67/00

CPC classification number: B01D53/228 ,  B01D53/22 ,  B01D53/229 ,  B01D53/323 ,  B01D63/061 ,  B01D67/0083 ,  B01D69/02 ,  B01D71/024 ,  B01D2256/12 ,  B01D2256/16 ,  B01D2319/02 ,  B01D2323/08 ,  B01D2325/22 ,  B01D2325/24 ,  B01D2325/26 ,  B01D2325/30 ,  C01B3/36 ,  C01B3/503 ,  C01B13/0255 ,  C01B2203/025 ,  C01B2203/1241 ,  C01B2203/1282

Abstract: The present invention provides: an electrode-supporting type of gas-separation membrane module for selectively effecting the passage of a gas via an electron exchange reaction due to a coupling-material layer and gas exchange via an ion-conducting separation layer; a tubular structure of same; a production method for the tubular structure; and a hydrocarbon-reforming method using the gas-separation membrane module. The present invention is advantageous in that outstanding chemical and mechanical durability can be ensured by using a fluorite-based ion-conducting membrane which is chemically stable in CO2 and H2O atmospheres in particular, at high temperature, and in that a pure gas can be produced inexpensively since the passage of gas occurs due to an internal circuit even without applying a voltage from the outside.

Abstract translation: 本发明提供一种电极支撑型气体分离膜组件，用于通过离子传导分离层，由于耦合材料层和气体交换而选择性地进行通过电子交换反应的气体的通过; 其管状结构; 一种用于管状结构的生产方法; 和使用气体分离膜组件的烃重整法。 本发明的优点在于，可以通过使用在特别是在高温下在CO 2和H 2 O气氛中化学稳定的萤石基离子导电膜来确保优异的化学和机械耐久性，并且可以生产纯气体 即使没有从外部施加电压，由于内部电路由于气体的通过而成本低廉。

公开(公告)号：US20180294400A1

公开(公告)日：2018-10-11

申请号：US15695006

申请日：2017-09-05

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang Hyun PARK ,  Chung-Yul YOO ,  Young Hwan JIN ,  Hana YOON ,  Byung jin CHO

IPC: H01L37/02 ,  B32B15/04

CPC classification number: H01L37/025 ,  B32B15/043 ,  B32B2038/0092 ,  B32B2309/105 ,  H01L35/14

Abstract: This invention relates to a metalized skutterudite thermoelectric material having improved long-term stability and a method of manufacturing the same, wherein the skutterudite thermoelectric material is metalized with a multilayer structure including a Ti layer for preventing the diffusion of the skutterudite thermoelectric material and a Fe—Ni layer for preventing an increase in the thickness of an intermetallic compound layer, whereby the performance of the skutterudite thermoelectric material does not deteriorate due to diffusion and formation of the intermetallic compound even upon long-term use, thus exhibiting improved stability of use, and moreover, the lifetime and stability of a thermoelectric power generation module using the skutterudite thermoelectric material can be increased, whereby the power generation efficiency of the thermoelectric power generation module can be increased in the long term.

公开(公告)号：US20160064767A1

公开(公告)日：2016-03-03

申请号：US14838138

申请日：2015-08-27

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Ji Haeng YU ,  Jong Hoon JOO ,  Chung-Yul YOO

IPC: H01M8/24 ,  H01M8/12 ,  H01M4/90 ,  H01M8/02 ,  H01M4/86

CPC classification number: H01M8/1231 ,  H01M4/8652 ,  H01M4/8857 ,  H01M4/9066 ,  H01M8/0215 ,  H01M8/0273 ,  H01M8/1253 ,  H01M8/2485 ,  H01M2008/1293 ,  H01M2300/0077 ,  Y02E60/525 ,  Y02P70/56

Abstract: A unit cell includes an air inlet/outlet that is formed on a frame unit rather than being installed in a fuel electrode (anode) to simplify a sealing process, and accordingly, a continuous process using a tape casting technique may be performed. In addition, an electrolyte material that is in contact with an air electrode (cathode) in the frame unit is optimized to improve ion conductivity and a porosity of an upper layer material of the fuel electrode unit is optimized to increase fuel diffusion from a gas channel to an electrolyte layer. In addition, a sealing process performed inside the unit cell or between the unit cells of the stack is stabilized and strongly maintained, and thus a fuel cell using the unit cell and the stack disclosed herein may have excellent economic feasibility and high energy efficiency.

Abstract translation: 单元电池包括形成在框架单元上的空气入口/出口，而不是安装在燃料电极（阳极）中以简化密封过程，因此，可以执行使用带铸造技术的连续过程。 此外，优化与框架单元中的空气电极（阴极）接触的电解质材料，以改善离子传导性，并且优化燃料电极单元的上层材料的孔隙率以增加从气体通道的燃料扩散 到电解质层。 此外，在单元电池内部或堆叠单元电池之间执行的密封工艺被稳定并且被强烈地维持，因此使用本文公开的单电池和堆叠的燃料电池可具有优异的经济可行性和高能量效率。