Solid oxide cell and composition for air electrode thereof
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsJung Deok PARK, Hong Ryul LEE, Jae Seok YI
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Abstract
A solid oxide cell includes a fuel electrode, an air electrode, and an electrolyte disposed between the fuel electrode and the air electrode, wherein the air electrode includes an ion-electron conductor and an ion conductor, and the ion-electron conductor comprises a compound represented by ABO3, where A includes La, and B includes Sc and at least one of Fe, Mn or Co.
Claims20
A solid oxide cell comprising:
- a fuel electrode;
- an air electrode;
- and
- an electrolyte disposed between the fuel electrode and the air electrode,
- wherein the air electrode includes an ion-electron conductor and an ion conductor, and
- the ion-electron conductor comprises a compound represented by ABO3, where A includes La, and B includes Sr and at least one of Fe, Mn or Co.
A solid oxide cell comprising:
- a fuel electrode;
- an air electrode;
- and
- an electrolyte disposed between the fuel electrode and the air electrode,
- wherein the air electrode includes an ion-electron conductor,
- the ion-electron conductor comprises a compound represented by ABO3, where A includes La, B includes Sc and at least one of Fe, Mn or Co, and,
- a content of Sc is less than 10 mol relative to a total content of 100 mol of B.
A composition for an air electrode of a solid oxide cell, wherein the composition comprises a compound represented by ABO3, where A includes La, B includes Sc and at least one of Fe, Mn or Co, and
- a content of Sc is less than 10 mol relative to the total content of 100 mol of B.
Dependencies are inferred from the claim text.