Perovskite-type oxide-based dual composite cathode for solid oxide fuel cells: a short review
A fuel cell is an electrochemical device that provides efficient power generation. Solid fuel oxide cell (SOFC) is an electrochemical device that generates electrical energy and heat from the gaseous state of fuel using an oxidant. SOFC is a highly efficient and environmentally friendly power...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Trans Tech Publications
2021
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/7619/1/P14042_8a4f1e0192212b55b265c9b9be4c38ec.pdf |
| Summary: | A fuel cell is an electrochemical device that provides efficient power generation. Solid fuel
oxide cell (SOFC) is an electrochemical device that generates electrical energy and heat from the
gaseous state of fuel using an oxidant. SOFC is a highly efficient and environmentally friendly power
generation technology that generates electrical energy from hydrogen gas, natural gas and other
renewable fuel. The implementation of SOFCs is still facing challenges because their performance
needs to be improved. Constructing cells with solid material alone is difficult because good electrical
contacts between the components must be maintained. The concept of a dual composite cathode is
important for the development of SOFC single cells. Introducing dual composite cathode can create
an ideal cathode microstructure that can improve phase contiguity and interfacial coherence. This
paper reviews the behaviour of a perovskite-type oxide-based dual composite cathode of SOFC for
the selection of suitable materials and the preparation of a dual composite cathode. |
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