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Letter

Nature Materials 5, 541–544 (1 July 2006) | doi:10.1038/nmat1668

Three-dimensional reconstruction of a solid-oxide fuel-cell anode

James R. Wilson , Worawarit Kobsiriphat , Roberto Mendoza , Hsun-Yi Chen , Jon M. Hiller , Dean J. Miller , Katsuyo Thornton , Peter W. Voorhees , Stuart B. Adler & Scott A. Barnett

The drive towards increased energy efficiency and reduced air pollution has led to accelerated worldwide development of fuel cells. As the performance and cost of fuel cells have improved, the materials comprising them have become increasingly sophisticated, both in composition and microstructure.