COMPOSITE ELECTROLYTE FOR A SOLID OXIDE FUEL CELL, EXHAUST GAS PROBE OR HIGH-TEMPERATURE GAS SENSOR

摘要

This relates to a sinterable composite electrolyte compound, a sintered composite electrolyte, a method for manufacturing a sintered composite electrolyte and the use of the sintered composite electrolyte in a fuel cell, preferably a solid oxide fuel cell, an exhaust gas probe or a high-temperature gas sensor, and a fuel cell, preferably a solid oxide fuel cell, exhaust gas probe or high-temperature gas sensor containing the sintered composite electrolyte.

主权项

1. A sinterable composite electrolyte compound, comprising
a) an electrolyte selected from the group consisting of 8YSZ, 10Sc1CeSZ, 10Sc1A1SZ, 10Sc2YbSZ, 3YSZ, 6ScSZ and mixtures thereof, and b) at least one material distributed in the electrolyte in a quantity from 0.1 to 15.0% by weight relative to the total weight of the electrolyte, wherein the material has an average particle size d50 from 1 to 80 nm.