Latest development of double perovskite electrode materials for solid oxide fuel cells: a review
Review article, 2019

Recently, the development and fabrication of electrode component of the solid oxide fuel cell (SOFC) have gained a significant importance, especially after the advent of electrode supported SOFCs. The function of the electrode involves the facilitation of fuel gas diffusion, oxidation of the fuel, transport of electrons, and transport of the byproduct of the electrochemical reaction. Impressive progress has been made in the development of alternative electrode materials with mixed conducting properties and a few of the other composite cermets. During the operation of a SOFC, it is necessary to avoid carburization and sulfidation problems. The present review focuses on the various aspects pertaining to a potential electrode material, the double perovskite, as an anode and cathode in the SOFC. More than 150 SOFCs electrode compositions which had been investigated in the literature have been analyzed. An evaluation has been performed in terms of phase, structure, diffraction pattern, electrical conductivity, and power density. Various methods adopted to determine the quality of electrode component have been provided in detail. This review comprises the literature values to suggest possible direction for future research.

solid oxide fuel cells

double perovskites

hydrocarbon fuel

electrode materials

Author

Shammya Afroze

Universiti Brunei Darussalam

Afizul Hakem Karim

Universiti Brunei Darussalam

Q. Cheok

Universiti Brunei Darussalam

Sten Eriksson

Chalmers, Chemistry and Chemical Engineering, Energy and Material, Environmental Inorganic Chemistry 2

A. K. Azad

Universiti Brunei Darussalam

Frontiers in Energy

2095-1701 (ISSN) 2095-1698 (eISSN)

Vol. 13 4 770-797

Subject Categories

Textile, Rubber and Polymeric Materials

Materials Chemistry

Other Chemical Engineering

DOI

10.1007/s11708-019-0651-x

More information

Latest update

4/23/2020