Sossina M. Haile

Research interests

Publications

• A review of defect structure and chemistry in ceria and its solid solutions

  Chemical Society Reviews · 2019 · 10.1039/c9cs00588a

• Protonic ceramic electrochemical cells for hydrogen production and electricity generation: exceptional reversibility, stability, and demonstrated faradaic efficiency

  Energy & Environmental Science · 2018 · 10.1039/c8ee02865f

• Suppression of atom motion and metal deposition in mixed ionic electronic conductors

  Nature Communications · 2018 · 10.1038/s41467-018-05248-8

• Exceptional power density and stability at intermediate temperatures in protonic ceramic fuel cells

  Nature Energy · 2018 · https://doi.org/10.1038/s41560-017-0085-9

• Proton trapping in yttrium-doped barium zirconate

  Nature Materials · 2013 · 10.1038/nmat3638

• High electrochemical activity of the oxide phase in model ceria–Pt and ceria–Ni composite anodes

  Nature Materials · 2011 · 10.1038/nmat3184

• A thermochemical study of ceria: exploiting an old material for new modes of energy conversion and CO 2 mitigation

  Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences · 2010 · 10.1098/rsta.2010.0114

• Cation non-stoichiometry in yttrium-doped barium zirconate: phase behavior, microstructure, and proton conductivity

  Journal of Materials Chemistry · 2010 · 10.1039/c0jm02013c

• High-Flux Solar-Driven Thermochemical Dissociation of CO 2 and H 2 O Using Nonstoichiometric Ceria

  Science · 2010 · https://doi.org/10.1126/science.1197834

• High Total Proton Conductivity in Large-Grained Yttrium-Doped Barium Zirconate

  Chemistry of Materials · 2009 · 10.1021/cm900208w

• Ceria as a Thermochemical Reaction Medium for Selectively Generating Syngas or Methane from H 2 O and CO 2

  ChemSusChem · 2009 · 10.1002/cssc.200900138

• Processing of yttrium-doped barium zirconate for high proton conductivity

  Journal of materials research/Pratt's guide to venture capital sources · 2007 · 10.1557/jmr.2007.0163

• Solid acid proton conductors: from laboratory curiosities to fuel cell electrolytes

  Faraday Discussions · 2006 · 10.1039/b604311a

• Zintl Phases as Thermoelectric Materials: Tuned Transport Properties of the Compounds Ca x Yb 1– x Zn 2 Sb 2

  Advanced Functional Materials · 2005 · 10.1002/adfm.200500043

• A thermally self-sustained micro solid-oxide fuel-cell stack with high power density

  Nature · 2005 · https://doi.org/10.1038/nature03673

• Enhanced Sintering of Yttrium‐Doped Barium Zirconate by Addition of ZnO

  Journal of the American Ceramic Society · 2005 · 10.1111/j.1551-2916.2005.00449.x

• Impedance Spectroscopy as a Tool for Chemical and Electrochemical Analysis of Mixed Conductors: A Case Study of Ceria

  Journal of the American Ceramic Society · 2005 · 10.1111/j.1551-2916.2005.00740.x

• A high-performance cathode for the next generation of solid-oxide fuel cells

  Nature · 2004 · https://doi.org/10.1038/nature02863

• Fuel cell materials and components☆☆☆The Golden Jubilee Issue—Selected topics in Materials Science and Engineering: Past, Present and Future, edited by S. Suresh.

  Acta Materialia · 2003 · https://doi.org/10.1016/j.actamat.2003.08.004

• High-Performance Solid Acid Fuel Cells Through Humidity Stabilization

  Science · 2003 · 10.1126/science.1090920

• Non-stoichiometry, grain boundary transport and chemical stability of proton conducting perovskites

  Journal of Materials Science · 2001 · 10.1023/a:1004877708871

• Solid acids as fuel cell electrolytes

  Nature · 2001 · 10.1038/35073536

• Chemical stability and proton conductivity of doped BaCeO3–BaZrO3 solid solutions

  Solid State Ionics · 1999 · 10.1016/s0167-2738(99)00196-4

• The role of microstructure and processing on the proton conducting properties of gadolinium-doped barium cerate

  Journal of materials research/Pratt's guide to venture capital sources · 1998 · 10.1557/jmr.1998.0219

• The influence of cation non-stoichiometry on the properties of undoped and gadolinia-doped barium cerate

  Solid State Ionics · 1997 · 10.1016/s0167-2738(97)00029-5

Current projects

No projects listed.