TAILLADES, Gilles; DAILLY, Julian; TAILLADES-JACQUIN, Mélanie; MAUVY, Fabrice; ESSOUMHI, Abdel; MARRONY, Mathieu; LALANNE, Cécile; FOURCADE, Sébastien; JONES, Deborah; GRENIER, Jean-Claude; ROZIERE, Jacques

doi:10.1002/fuce.200900033

Métadonnées

Licence d’utilisation du document

TAILLADES, Gilles
Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM ICMMM]

DAILLY, Julian
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

TAILLADES-JACQUIN, Mélanie
Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier [ICGM ICMMM]

Langue

Article de revue

Ce document a été publié dans

Fuel Cells. 2010, vol. 10, n° 1, p. 166-173

Wiley-VCH Verlag

Résumé en anglais

A proton conducting ceramic fuel cell (PCFC) operating at intermediate temperature has been developed that incorporates electrolyte and electrode materials prepared by flash combustion (yttrium-doped barium cerate) and auto-ignition (praseodymium nickelate) methods. The fuel cell components were assembled using an anode-support approach, with the anode and proton ceramic layers prepared by co-pressing and co-firing, and subsequent deposition of the cathode by screen-printing onto the proton ceramic surface. When the fuel cell was fed with moist hydrogen and air, a high Open Circuit Voltage (OCV > 1.1 V) was observed at T > 550 °C, which was stable for 300 h (end of test), indicating excellent gas-tightness of the proton ceramic layer. The power density of the fuel cell increased with temperature of operation, providing more than 130 mW cm-2 at 650 °C. Symmetric cells incorporating Ni-BCY10 cermet and BCY10 electrolyte on the one hand, and Pr2NiO4 + and BCY10 electrolyte on the other hand, were also characterised and area specific resistances of 0.06...< Réduire

Mots clés en anglais

Cermet

Flash Combustion

Mixed Ionic-Electronic Conductor

Praseodymium Nickelate

Proton Ceramic Fuel Cell

Yttrium-doped Barium Cerate

Métadonnées

Licence d’utilisation du document

Intermediate temperature anode-supported fuel cell based on BaCe0.9Y0.1O3 electrolyte with novel Pr2NiO4 cathode

Langue

Ce document a été publié dans

Résumé en anglais

Mots clés en anglais

DOI

Origine

Unités de recherche