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Catalyst preparation by combustion synthesis for electrochemical hydrocarbon devices

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Abstract

Metals and ceramics can behave as active electrocatalyst materials, particularly in hydrocarbon oxidation in anodic reaction fuel cells. Combustion synthesis is a very reliable, fruitful and rapid synthesis method to produce metals, ceramics and cermets with low particle size and high specific surface area. This work describes the preparation of nanoparticle Pt/Ru alloys, ceramic perovskites such as Sm0.95CoO3−δ, and Sm0.95CoO3−δ/Pt cermets, and shows how promising these materials can be in the role of electrochemically active materials.

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Acknowledgements

The authors are grateful for the financial support from JOULE (JOE3-CT97-0049) and FEDER (2FD1997-1405-C02-01MAT). Thanks are also due to the European Science Foundation and OSSEP.

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Correspondence to Ana Maria Segadães.

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Presented at the OSSEP Workshop “Ionic and Mixed Conductors: Methods and Processes”, Aveiro, Portugal, 10–12 April 2003

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Chinarro, E., Segadães, A.M. & Jurado, J.R. Catalyst preparation by combustion synthesis for electrochemical hydrocarbon devices. J Solid State Electrochem 8, 606–610 (2004). https://doi.org/10.1007/s10008-004-0508-y

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  • DOI: https://doi.org/10.1007/s10008-004-0508-y

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