Ceres Intellectual Property Company Limited

Carl Matthews

Robert Leah

Adam Bone

Mike Lankin

Mahfujur Rahman

Ahmet Selcuk

A process for forming an electrolyte for a metal-supported solid-oxide fuel cell, the process comprising:

Electrolyte forming process for a metal-supported solid-oxide fuel cell

A process for forming an electrolyte for a metal-supported solid-oxide fuel cell, the process comprising: a. combining a doped-ceria powder with a sintering aid and solvent to form a slurry; b. applying the slurry to an anode layer; c. drying to form a green electrolyte; and d. firing the green electrolyte to form a sintered electrolyte; wherein the slurry in step b. comprises doped-ceria powder with a physical property selected from bimodal particle size distribution, a BET surface area in the range 15-40 m/g, a spherical morphology, or combinations thereof together with an electrolyte obtained by the process, a fuel cell and fuel cell stack, comprising the electrolyte, and the use of the fuel in the generation of electrical energy.

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Horsham, United Kingdom

Carl Matthews