公开(公告)号：US20220166056A1

公开(公告)日：2022-05-26

申请号：US17198719

申请日：2021-03-11

申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Hyoung Chul KIM ,  Byung Kook KIM ,  Jong Ho LEE ,  Ji Won SON ,  Kyung Joong YOON ,  HO IL JI ,  Sung Eun YANG ,  Sang Baek PARK ,  Hun Gi JUNG ,  Sung Soo SHIN ,  Ji Su KIM ,  Eu Deum JUNG

IPC分类号： H01M10/0562

摘要： Provided are a lithium-argyrodite ionic superconductor containing a halogen element and a method for preparing the same, wherein an argyrodite-type crystal structure can be maintained and lithium ion conductivity can be greatly improved by combining specific elements at a specific molar ratio.

公开(公告)号：US20210119247A1

公开(公告)日：2021-04-22

申请号：US16807095

申请日：2020-03-02

申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Hyoungchul KIM ,  Byung Kook KIM ,  Hae-Weon LEE ,  Jong Ho LEE ,  Ji-Won SON ,  Kyung Joong YOON ,  Ho Il JI ,  Sangbaek PARK ,  Sungeun YANG ,  Ji-Su KIM ,  Sung Soo SHIN ,  Eu Deum JUNG

IPC分类号： H01M10/0562 ,  H01M10/0525 ,  H01M10/058

摘要： Provided are a sulfide-based lithium-argyrodite ion superconductor containing multiple chalcogen elements and a method for preparing the same. More specifically, provided are a sulfide-based lithium-argyrodite ion superconductor containing multiple chalcogen elements and a method for preparing the same that are capable of significantly improving lithium ion conductivity by substituting a sulfur (S) element in a PS43- tetrahedron with a chalcogen element such as a selenium (Se) element, other than the sulfur (S) element, while maintaining an argyrodite-type crystal structure of a sulfide-based solid electrolyte represented by Li6PS5Cl.

公开(公告)号：US20200335798A1

公开(公告)日：2020-10-22

申请号：US16759822

申请日：2018-12-06

申请人： GLOBAL FRONTIER CENTER FOR MULTISCALE ENERGY SYSTEMS ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

发明人： Man Soo CHOI ,  Jeong Hun KIM ,  Hyoungchul KIM ,  Ji-Won SON ,  Sung Soo SHIN ,  Seung Yong LEE

IPC分类号： H01M4/88 ,  H01M4/86 ,  H01M8/1213 ,  B05D1/04 ,  B05D3/02

摘要： Disclosed is a method for infiltrating a porous structure with a precursor solution by means of humidification. The infiltration method with a precursor solution using moisture control comprises the steps of: (S1) providing a substrate having porous structures deposited thereon; (S2) depositing, by electrospraying, a precursor solution on the substrate having porous structures deposited thereon; (S3) humidifying the porous structures having the precursor solution deposited thereon; and (S4) sintering the humidified porous structures.

公开(公告)号：US20200321623A1

公开(公告)日：2020-10-08

申请号：US16757953

申请日：2018-10-23

申请人： GLOBAL FRONTIER CENTER FOR MULTISCALE ENERGY SYSTEMS ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Sung Soo SHIN ,  Man Soo CHOI ,  Jeong Hun KIM ,  Hyoungchul KIM ,  Ji-Won SON

IPC分类号： H01M4/88 ,  H01M8/1213 ,  H01M8/1246

摘要： The present invention presents a method for manufacturing a negative electrode of a solid oxide cell in a three-dimensional structure by using a pressurization process. In addition, the present invention proposes a structure in which the entire interface of a solid oxide cell is manufactured on the manufactured three-dimensional negative electrode substrate, through various deposition methods, in a three-dimensional structure so as to maximize a reaction area.