FIELD: materials production.
SUBSTANCE: invention relates to the production of materials for electrochemical devices, namely, to solid oxide electrolyte materials with proton conductivity based on barium-lanthanum indate (BaLa2In2O7), which can be used as an electrolyte material in proton-conducting solid oxide fuel cells used to generate electricity. The material is a barium-lanthanum indate doped with barium and has the following composition: Ba1+xLa2−xIn2O7−0.5x (x = 0.05 - 0.25).
EFFECT: creation of materials based on barium-lanthanum indate, characterized by high values of proton conductivity at T<450°C and pН2O=2⋅10-2 atm.
1 cl, 9 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON BARIUM-LANTHANUM INDATE | 2022 |
|
RU2777335C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON BARIUM ALUMINUM INDATE | 2023 |
|
RU2807675C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY | 2022 |
|
RU2781270C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON BARIUM-LANTHANUM INDATE BaLaInO DOPED WITH STRONTIUM AND MAGNESIUM | 2023 |
|
RU2806785C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON BARIUM-LANTHANUM INDATE BaLaInO DOPED WITH STRONTIUM AND CALCIUM | 2023 |
|
RU2807442C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON YTTRIUM-DOPED BARIUM-LANTHANUM INDATE | 2023 |
|
RU2800973C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON BARIUM INDATE-LANTHANUM | 2022 |
|
RU2789751C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON BARIUM-LANTHANUM INDATE | 2022 |
|
RU2789752C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON PRASEODYMIUM-SUBSTITUTED BARIUM-LANTHANUM INDATE | 2023 |
|
RU2800229C1 |
| SOLID OXIDE ELECTROLYTE MATERIAL WITH PROTON CONDUCTIVITY BASED ON NEODYMIUM BARIUM INDATE | 2023 |
|
RU2794192C1 |
