FIELD: electrochemical devices.
SUBSTANCE: production of materials for electrochemical devices, namely, solid oxide electrolyte materials with proton conductivity based on barium aluminum indate (Ba7In6Al2O19), which can be used as an electrolyte material in proton-conducting solid oxide fuel cells used to generate electricity. Increasing proton conductivity and chemical stability in a carbon dioxide atmosphere is a technical result, which is achieved by the fact that the material is barium aluminum indate, doped with yttrium, having the composition Ba7In6-xYxAl2O19 (x = 0.05-0.25).
EFFECT: material is characterized by high values of proton conductivity at temperatures less than 800°C.
1 cl, 9 ill., 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-LANTHANUM INDATE | 2022 |
|
RU2788361C1 |
| 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 NEODYMIUM BARIUM INDATE | 2023 |
|
RU2794192C1 |
| 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 NEODYMIUM BARIUM INDATE | 2022 |
|
RU2791726C1 |
| 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 |
