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


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

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.

About the authors

A. A. Solovyev

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

Email: maznoy_a@mail.ru
Russian Federation, Tomsk

A. S. Maznoy

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Author for correspondence.
Email: maznoy_a@mail.ru
Russian Federation, Tomsk

K. A. Kuterbekov

Gumilev Eurasian National University

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

S. A. Nurkenov

Gumilev Eurasian National University

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

S. Opakhai

Gumilev Eurasian National University

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

A. I. Kirdyashkin

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Russian Federation, Tomsk

V. D. Kitler

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Russian Federation, Tomsk

N. S. Pichugin

Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences

Email: maznoy_a@mail.ru
Russian Federation, Tomsk

S. V. Rabotkin

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

Email: maznoy_a@mail.ru
Russian Federation, Tomsk

I. V. Ionov

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

Email: maznoy_a@mail.ru
Russian Federation, Tomsk

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2019 Allerton Press, Inc.