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Author

Kim, Guntae
GUNS Lab
Research Interests
  • Solid Oxide Fuel Cells (SOFCs)& SOE, metal-air batteries, ceramic membranes, PEMFC

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Perovskite as a Cathode Material: A Review of its Role in Solid-Oxide Fuel Cell Technology

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Title
Perovskite as a Cathode Material: A Review of its Role in Solid-Oxide Fuel Cell Technology
Author
Jun, AreumKim, JunyoungShin, JeeyoungKim, Guntae
Keywords
Cathodes; Disordered perovskites; Ordered perovskites; Oxygen reduction reaction; Solid oxide fuel cells
Issue Date
201604
Publisher
John Wiley and Sons Ltd
Citation
CHEMELECTROCHEM, v.3, no.4, pp.511 - 530
Abstract
Solid oxide fuel cells (SOFCs) are characterized by low pollution, and are therefore the best alternative both for distributed energy sources and large-scale integration. Fuel flexibility, including hydrocarbons, is the main advantage of SOFCs. For the successful introduction of SOFC technology to the market, reduced temperature operation at 600-800°C is an essential factor. One of the important issues for the reduced temperature operation is to get rid of stability issues while maintaining a certain level of performance. Therefore, the development of alternative materials such as perovskite cathodes is essential to create not only practically acceptable performance, but also to ensure the highly reliable and stable operation of the resulting SOFCs. This review provides a critical and comprehensive survey on the perovskite materials for SOFC cathodes and suggests effective and stable alternatives for the realiable operation of SOFCs.
URI
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DOI
http://dx.doi.org/10.1002/celc.201500382
ISSN
2196-0216
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ECHE_Journal Papers

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