公开(公告)号：EP4333147A1

公开(公告)日：2024-03-06

申请号：EP23184222.0

申请日：2023-07-07

申请人： Hon Hai Precision Industry Co., Ltd. ,  SolidEdge Solution Inc.

发明人： LAI, HONG-ZHENG ,  KAO, JING-KAI ,  LIN, CHENG-TING ,  CHANG, TSENG-LUNG

IPC分类号： H01M10/052 ,  H01M10/0562 ,  H01M10/058 ,  H01M50/403 ,  H01M50/417 ,  H01M50/434 ,  H01M50/446 ,  H01M10/056

摘要： A method of making solid oxide solid oxide electrolyte membrane comprises steps (S1)-(S5). Step (S1), mixing a high molecular polymer and a first solvent to form a first mixed slurry; and homogenizing the first mixed slurry, to obtain a reagent A. Step (S2), mixing an oxide powder, a dispersant and a second solvent to form a second mixed slurry, treating the second mixed slurry, to obtain a reagent B. Step (S3), adding a protective agent into the reagent B to form a third mixed slurry, and homogenizing the third mixed slurry to obtain a reagent C. Step (S4), mixing the reagent A and the reagent C to form a fourth mixed slurry, and treating the fourth mixed slurry a fifth mixed slurry; and homogenizating the fifth mixed slurry to form a solid electrolyte slurry. And step (S5), producing the solid oxide solid oxide electrolyte membrane by a coating process.