Fuel electrodes for solid oxide electrochemical cell, processes for producing the same, and solid oxide electrochemical cells

摘要

A fuel electrode for a solid oxide electrochemical cell includes: an electrode layer constituted of a mixed phase including an oxide having mixed conductivity and another oxide selected from the group including an aluminum-based oxide and a magnesium-based composite oxide, said another oxide having, supported on a surface part thereof, particles of at least one member selected from nickel, cobalt, and nickel-cobalt alloys.

主权项

1. A fuel electrode for an electrochemical cell comprising:
an electrode layer comprising a mixed phase constituted of an oxide having mixed conductivity selected from the group consisting of CeO2 doped with Sm2O3, CeO2 doped with Gd2O3, and CeO2 doped with Y2O3 and another oxide selected from the group consisting of: an aluminum-based composite oxide and a magnesium-based composite oxide, the another oxide having bonded to a surface part thereof, particles of at least one member selected from nickel, cobalt, and nickel-cobalt alloys.