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：US20220310332A1

公开(公告)日：2022-09-29

申请号：US17315909

申请日：2021-05-10

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Jung Joon YOO ,  Ji Haeng YU ,  Kyong Sik YUN ,  Jeong Hun BAEK ,  Hyeon Jin KIM

IPC: H01G11/84 ,  H01G11/24 ,  H01G11/10 ,  H01G11/42

Abstract: Disclosed herein is an electrochemical device forming a chip-capacitor or a super-capacitor. The electrochemical device includes: a ceramic substrate having a nonconductive ceramic layer, a current collecting layer disposed on a nonconductive ceramic layer and made of ceramic or cermet, and a metal layer arranged on outer surfaces of the nonconductive ceramic layer and the current collecting layer; an electrode having a positive electrode and a negative electrode and formed on the current collecting layer; and a nonconductive ceramic packaging module located on the ceramic substrate to accommodate electrolyte therein, wherein the metal layer is exposed to the outside of the nonconductive ceramic packaging module.

公开(公告)号：US20250015396A1

公开(公告)日：2025-01-09

申请号：US18763711

申请日：2024-07-03

Applicant: Korea Institute of Energy Research

Inventor： In Sub HAN ,  Wook Hyun LEE ,  Ji Haeng YU ,  Se Young KIM ,  Sun Dong KIM ,  Jong Won CHOI ,  Tae Woo KIM ,  Dae Gyun LEE

IPC: H01M14/00

Abstract: An embodiment provides an alkali metal thermal-to-electric converter including a thermal-to-electric conversion cell including three layers including an anode layer, a solid electrolyte layer, and a cathode layer, having a convex-concave shape with alternately appearing concave and convex portions, and configured to move alkali metal ions through the solid electrolyte layer, a high temperature portion that supplies a high temperature alkali metal fluid to the anode layer of the thermal-to-electric conversion cell, and a low temperature portion that condenses the alkaline metal fluid discharged to the cathode layer of the thermal-to-electric conversion cell to a low temperature and moves the alkaline metal fluid to the high temperature portion.

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。