Porous Ni–Al–CGO Cermet for Use in Solid Oxide Fuel Cells


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Porous Ni–Al–CGO cermet (CGO = Сe0.9Gd0.1O2) for use in solid oxide fuel cells was fabricated by thermal explosion (volume reaction) in Ni–Al–CGO powder compacts in different heat sink conditions. Temperature profiles of thermal explosion were recorded and analyzed as a function of green composition. Phase composition of resultant porous materials was found to depend on the CGO content of green mixture and temperature of vacuum annealing. Starting and final materials were characterized by XRD, SEM, and EDS. Synthesized uniform cermets with a porosity of 50–60% can be recommended for use as a support for solid oxide fuel cells with Ni/CGO anode.

Sobre autores

A. Solovyev

Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Rússia, Tomsk

A. Maznoy

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Autor responsável pela correspondência
Email: maznoy_a@mail.ru
Rússia, Tomsk

K. Kuterbekov

Gumilev Eurasian National University

Email: maznoy_a@mail.ru
Cazaquistão, Nur-Sultan

S. Nurkenov

Gumilev Eurasian National University

Email: maznoy_a@mail.ru
Cazaquistão, Nur-Sultan

S. Opakhai

Gumilev Eurasian National University

Email: maznoy_a@mail.ru
Cazaquistão, Nur-Sultan

A. Kirdyashkin

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Rússia, Tomsk

V. Kitler

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Rússia, Tomsk

N. Pichugin

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Rússia, Tomsk

S. Rabotkin

Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Rússia, Tomsk

I. Ionov

Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Rússia, Tomsk

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