Doped scandia stabilized zirconia electrolyte compositions
First Claim
Patent Images
1. An electrolyte composition for a solid oxide fuel cell, wherein the electrolyte composition is characterized by a formula Zr1-w-y-zScwCezInyOd, wherein 0<
- w≦
0.182, wherein 0<
y≦
0.164, wherein 0.008≦
z≦
0.01, and wherein 1.8≦
d≦
2.
3 Assignments
0 Petitions
Accused Products
Abstract
A solid oxide fuel cell (SOFC) electrolyte composition includes zirconia stabilized with scandia, and at least one of magnesia, zinc oxide, indium oxide, and gallium oxide, and optionally ceria in addition to the oxides above.
150 Citations
5 Claims
-
1. An electrolyte composition for a solid oxide fuel cell, wherein the electrolyte composition is characterized by a formula Zr1-w-y-zScwCezInyOd, wherein 0<
- w≦
0.182, wherein 0<
y≦
0.164, wherein 0.008≦
z≦
0.01, and wherein 1.8≦
d≦
2. - View Dependent Claims (2, 3, 4, 5)
- w≦
Specification