OXIDE-ION-CONDUCTIVE OXIDE NANOSHEET, MANUFACTURING METHOD FOR OXIDE-ION-CONDUCTIVE OXIDE NANOSHEET, AND ELECTROLYTE FOR SOLID-OXIDE FUEL CELL

摘要

PROBLEM TO BE SOLVED: To provide a new oxide-ion-conductive oxide nanosheet, a manufacturing method for the oxide-ion-conductive oxide nanosheet, and an electrolyte for a solid-oxide fuel cell made of the oxide-ion-conductive oxide nanosheet.SOLUTION: A manufacturing method for an oxide-ion-conductive oxide nanosheet includes: a step 1 for preparing a raw material solution that contains a raw salt of the oxide-ion-conductive oxide, a pH adjuster, and a layer-forming additive for forming a precursor of the oxide-ion-conductive oxide nanosheet from the raw salt of the oxide-ion-conductive oxide and the pH adjuster; a step 2 following the step 1 for agitating and mixing the prepared raw material solution to form the precursor of the oxide-ion-conductive oxide nanosheet; and a step 3 following the step 2 for isolating the oxide-ion-conductive oxide nanosheet from the formed precursor of the oxide-ion-conductive oxide nanosheet.