公开(公告)号：US20210151773A1

公开(公告)日：2021-05-20

申请号：US16815871

申请日：2020-03-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae-Weon LEE ,  Ho Il JI ,  Byung Kook KIM ,  Jong Ho LEE ,  Ji-Won SON ,  Kyung Joong YOON ,  Hyoungchul KIM ,  Sungeun YANG ,  Sangbaek PARK ,  Junseok KIM ,  JISU SHIN

IPC: H01M4/88 ,  H01M8/1226 ,  H01M8/1253 ,  H01M4/90 ,  H01M4/86 ,  H01M8/248

Abstract: Disclosed is a method of manufacturing a solid oxide fuel cell using a calendering process. The method includes preparing a stack including an anode support layer (ASL) and an anode functional layer (AFL), calendering the stack to obtain an anode, stacking an electrolyte layer on the anode to obtain an assembly, calendering the assembly to obtain an electrolyte substrate, sintering the electrolyte substrate, and forming a cathode on the electrolyte layer of the electrolyte substrate.

公开(公告)号：US20210119247A1

公开(公告)日：2021-04-22

申请号：US16807095

申请日：2020-03-02

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： 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: H01M10/0562 ,  H01M10/0525 ,  H01M10/058

Abstract: 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.