Publications en collaboration avec des chercheurs de Universidade de Aveiro (26)

2014

  1. Re-examination of effects of alumina on bulk and grain boundary conductivities of CGO solid electrolytes

    Solid State Ionics, Vol. 256, pp. 11-18

2013

  1. Effect of samarium content on onset of minor p-type conductivity in ceria-based electrolytes

    Journal of Power Sources, Vol. 227, pp. 145-152

2011

  1. New oxide-ion conductor Ho2(Ti1.904Ho 0.096)O6.952: Structure and conductivity

    Journal of Crystal Growth

  2. Reducibility of Ceria-Based Materials Exposed to Fuels and under Fuel/Air Gradients

    ADVANCES IN CERAMICS - SYNTHESIS AND CHARACTERIZATION, PROCESSING AND SPECIFIC APPLICATIONS (INTECH EUROPE), pp. 337-362

  3. The role of SiO2 and sintering temperature on the grain boundary properties of Ce0.8Sm0.2O2-δ

    Journal of Power Sources, Vol. 196, Núm. 20, pp. 8383-8390

2010

  1. Mixed transport properties of Ce1-xSmxO 2-x/2 system under fuel cell operating conditions

    International Journal of Hydrogen Energy, Vol. 35, Núm. 20, pp. 11448-11455

2009

  1. Ceria based mixed conductors with adjusted electronic conductivity in the bulk and/or along grain boundaries

    Solid State Ionics, Vol. 180, Núm. 11-13, pp. 896-899

  2. De-convolution of bulk and interfacial contributions based on impedance spectroscopy with external load resistance

    Materials Research Bulletin, Vol. 44, Núm. 4, pp. 884-888

  3. Effect of sintering additive and low temperature on the electrode polarization of CGO

    Journal of Alloys and Compounds, Vol. 467, Núm. 1-2, pp. 533-538

2007

  1. Re-examination of bulk and grain boundary conductivities of Ce1-xGdxO2-δ ceramics

    Electrochimica Acta, Vol. 52, Núm. 5, pp. 2001-2008

  2. Reducibility of Ce1-xGdxO2-δ in prospective working conditions

    Journal of Power Sources, Vol. 173, Núm. 1, pp. 291-297

2006

  1. Grain boundary conductivity of Ce0.8Ln0.2O2-δ ceramics (Ln = Y, La, Gd, Sm) with and without Co-doping

    Electrochimica Acta, Vol. 51, Núm. 28, pp. 6463-6469

  2. Improved conductivity of Ce 1-x Smx O 2-δ ceramics with submicrometer grain sizes

    Journal of the Electrochemical Society, Vol. 153, Núm. 3

2005

  1. Effects of firing conditions and addition of Co on bulk and grain boundary properties of CGO

    Solid State Ionics, Vol. 176, Núm. 37-38, pp. 2799-2805

  2. Electrical and magnetic properties of YBaCo4O 7+δ

    Materials Chemistry and Physics, Vol. 92, Núm. 1, pp. 33-38

  3. High-temperature transport and electrochemical properties of YBaCo 4O7+δ

    Journal of Solid State Electrochemistry, Vol. 9, Núm. 8, pp. 547-557

  4. Kinetics of phase transformations for constant heating rate occurring close to the thermodynamic transition

    Thermochimica Acta, Vol. 435, Núm. 1, pp. 85-91

  5. Oxygen nonstoichiometry and electron-hole transport in La 2Ni0.9Co0.1O4+δ

    Solid State Ionics, Vol. 176, Núm. 1-2, pp. 179-188

2004

  1. Effects of sintering additives on the mixed transport properties of ceria-based materials under reducing conditions

    Journal of Solid State Electrochemistry

  2. Ionic and electronic transport in stabilized β-La2Mo 2O9 electrolytes

    Electrochimica Acta, Vol. 49, Núm. 21, pp. 3517-3524