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top	Home \| Research \| Teaching \| People \| Contact \| Materials Science \| Chemical Engineering Selected Publications Fuel Cell Reviews and Commentaries C. R. I Chisholm, D. A Boysen, A. B. Papandrew, S. Zecevic, S. Cha, K. Sasaki, A. Varga, K. P. Giapis and S. M. Haile, “From Laboratory Breakthrough to Technological Realization: The Development Path for Solid Acid Fuel Cells,” Interface Magazine, 18, 53-59 (2009). S. M. Haile, Nature Journal Club - Commentary on advanced anodes for solid oxide fuel cells, Nature 443, 375 (2006). S. M. Haile, "Fuel Cell Materials and Components," Acta. Met. 51, 5981-6000 (2003). S. M. Haile, "Materials for Fuel Cells," Materials Today 18, 24-29 (2003). Thermochemical Approaches to Solar Fuels W.C. Chueh, C. Falter, M. Abbott, D. Scipio, P. Furler, S. M. Haile and A. Steinfeld, “High-Flux Solar-Driven Thermochemical Dissociation of H₂O and CO₂Using Nonstoichiometric Ceria,” Science, 330, 1797-1801 (2010). W. C. Chueh and S. M. Haile, “A Thermochemical Study of Ceria: Exploiting and Old Materials for New Modes of Energy Conversion and CO₂Mitigation,” Phil. Trans. Roy. Soc. 368, 3269-3294 (2010). W.C. Chueh and S. M. Haile, “Ceria as a Thermochemical Reaction Medium for Selectively Generating Syngas or Methane from H₂O and CO₂,” ChemSusChem, 2, 735-769 (2009), DOI:10.1002/cssc.200900138. Fuel Cells and Electrocatalysis (Solid Acid Electrolytes) Á. Varga, N. A. Brunelli, M. W. Louie, K. P. Giapis and S. M. Haile, “Composite Nanostructured Solid-Acid Fuel-Cell Electrodes via Electrospray Deposition,” J. Mat. Chem. 20, 2190-2196 (2010), DOI: 10.1039/c0jm00216j. M. W. Louie, A. Hightower and S. M. Haile, “Nanoscale electrodes by conducting atomic force microscopy: Oxygen reduction kinetics at the Pt \| CsHSO₄ interface,” ACS Nano 4, 2811-2821 (2010), DOI: 10.1021/nn100084h. K. Sasaki, Y. Hao and S. M. Haile, “Geometrically asymmetric electrodes for probing electrochemical reaction kinetics: A case study of hydrogen at the Pt-CsH₂PO₄interface,” Phys. Chem. Chem. Phys. 11, 8349-8357 (2009), DOI:10.1039/b909498A. S. M. Haile, C. R. I. Chisholm, K. Sasaki, D. A. Boysen and T. Uda, “Solid acid proton conductors: From laboratory curiosities to fuel cell electrolytes,” Faraday Discussions (cover image) 134, 17-39 (2007). T. Uda, D. A. Boysen, C. R. I. Chisholm and S. M. Haile, “Alcohol Fuel Cells at Optimal Temperatures,” Electrochem. Solid State Lett. 9, A261-A264 (2006). T. Uda and S. M. Haile, "Thin-Membrane Solid-Acid Fuel Cell," Electrochem. Solid State Lett. 8, A245-A246 (2005). D. A. Boysen, T. Uda, C. R.I. Chisholm and S. M. Haile, "High performance Solid Acid Fuel Cells through humidity stabilization," Science Online Express, Nov 20, 2003; Science 303, 68-70 (2004). S. M. Haile, D. A. Boysen, C. R. I. Chisholm and R. B. Merle, "Solid Acids as Fuel Cell Electrolytes," Nature 410, 910-913 (2001). D. A. Boysen, C. R. I. Chisholm, S. M. Haile and S. R. Narayanan, "Polymer Solid Acid Composite Membranes for Fuel Cell Applications," J. Electrochem. Soc. 147, 3610-3614 (2000). Fuel Cells and Electrocatalysis (Solid Oxide Electrolytes) E. C. Brown, S. K. Wilke, D. A. Boyd, D. G. Goodwin and S. M. Haile, “Polymer Sphere Lithography for Solid Oxide Fuel Cells: A Route to Functional, Well-Defined Electrode Structures” J. Mat. Chem. 20, 2190-2196 (2010), DOI:10.1039/B920973E Z. Shao, J. Mederos, C. Kwak and S. M. Haile, “Evaluation of Bi₂V_0.9Cu_0.1O_5.35 – an Aurivillius-type conducting oxide – as a cathode material for single-chamber solid-oxide fuel cells,” J. Fuel Cell Sci. Tech. 7, 021016 +8pp (2010), DOI:10.1115/1.3182729. W. C. Chueh, W. Lai and S. M. Haile, “Electrochemical Behavior of Ceria with Selected Metal Electrodes,” Solid State Ionics, 179, 1036-1041 (2008). DOI: 10.1016/j.ssi.2007.12.087. Z. Shao, J. Mederos, W. C. Chueh and S. M. Haile, “High Power Density Single Chamber Fuel Cells Operated on Methane,” J. Power Sources 168, 589-596 (2006). Y. Hao, Z. Shao, J. Mederos, W. Lai, D. G. Goodwin and S. M. Haile, “Recent Advances in Single-Chamber Fuel-Cells: Experiment and Modeling,” Solid State Ionics 177, 2013-2021 (2006). Z. P. Shao, S. M. Haile, J. M. Ahn, P.D. Ronney, Z. L. Zhan and S. A. Barnett, "A thermally self-sustained micro Solid-Oxide Fuel Cell stack with high power density," Nature 435, 795-798 (2005). Z. Shao and S. M. Haile, "A High Performance Cathode for the Next Generation Solid-Oxide Fuel Cells," Nature 431, 170-173 (2004). Z. Shao, C. Kwak, S. M. Haile, "Preparation and investigation of anode-supported thin-film fuel cells operated in a single chamber configuration," Solid State Ionics 175, 39-46 (2004). Chemical Catalysis G. A. Umeda, W. C. Chueh, L. Noailles, S. M. Haile and B. S. Dunn “Inverse Opal Ceria-Zirconia: Architectural Engineering for Heterogeneous Catalysis,” Eng. Env. Sci. (invited, advance article) 1, 484-486 (2008). DOI: 10.1039/b810641j. W. C. Chueh, Z. Shao and S. M. Haile, “Tunability of propane conversion over alumina supported Pt and Rh,” Topics in Catalysis (invited) 46, 402-413 (2007). Oxide Ion and Mixed Conductors (Fundamentals) W. C. Chueh, C.-K. Yang, C. M. Garland, W. Lai and S. M. Haile, “Unusual Decrease in Conductivity upon Hydration in Acceptor Doped, Microcrystalline Ceria,” Phys. Chem. Chem. Phys. 13, 6442-6451 (2011). F. Cuicci, W. C. Chueh, D. G. Goodwin and S. M. Haile, “Surface Reaction and Transport in Mixed Conductors with Electrochemically-Active Surfaces: A 2-D Numerical Study of Ceria,” (Hot Article) Phys. Chem. Chem. Phys. 13, 2121-2135 (2011). W. C. Chueh and S. M. Haile, “Electrochemical Studies of Capacitance in Cerium Oxide Thin Films and Its Relationship to Anionic and Electronic Defect Densities,” Phys. Chem. Chem. Phys. 11, 8144-8148 (2009), DOI:10.1002/cssc.200900138 W. Lai and S. M. Haile, “Electrochemical impedance spectroscopy of mixed conductors under a chemical potential gradient: A case study of Pt\|SDC\|BSCF,” Phys. Chem. Chem. Phys. (advance article) 10, 865-883 (2008). W. Lai and S. M. Haile, "Impedance Spectroscopy as a Tool for Chemical and Electrochemical Analysis of Mixed Conductors: A Case Study of Ceria," J. Amer. Cer. Soc. 88, 2979-2997 (2005). [Invited feature article] Proton Conducting Perovskites Y. Yamazaki, C.-K.Yang, and S. M. Haile, “Unraveling the defect chemistry and proton uptake of yttrium-doped barium zirconate,” Scripta Met. 65, 102-107 (2011). Y. Yamazaki, R. Hernandez-Sanchez, and S. M. Haile, “Cation nonstoichiometry in yttrium-doped barium zirconate: phase behavior, microstructure, and proton conductivity,” J. Mater. Chem. 20, 8158-8166 (2010). Y. Yamazaki, R. Hernandez-Sanchez and S. M. Haile, “High total proton conductivity in Y-doped BaZrO₃,”21, 2755-2762 (2009), DOI:10.1021/cm900208w. Y. Yamazaki, P. Babilo and S. M. Haile, “Defect chemistry of yttrium-doped BaZrO3 – A thermodynamic analysis of defect incorporation,” Chem. Mater. 20, 6352-6357 (2008). P. Babilo, T. Uda and S. M. Haile, “Processing of Yttrium Doped Barium Zirconate for High Proton Conductivity,” J. Mat. Res. 22, 1322-1330 (2007). C. Y. Jones, J. Wu, L.P. Li and S. M. Haile, "Hydrogen Content in Doped and Undoped BaPrO₃ and BaCeO₃ by Cold Neutron Prompt-Gamma Activation Analysis," J. Appl. Phy. 97, 114908-1-4. (2005) J. Wu, R. A. Davies, M. S. Islam, and S. M. Haile, "Atomistic Study of Doped BaCeO₃: Dopant Site-Selectivity and Cation Non-stoichiometry," Chem. Mat. 17, 846-851 (2005). T. A. Mary, C. Y. Jones, G. J. Snyder and S. M. Haile, "Nonstoichiometry, Structure and Electrical Properties of 'SrPrO₃'," Chem. Mat. 17, 5146-5154 (2005). P. Babilo and S. M. Haile, "Enhanced Sintering of Yttrium doped Barium Zirconate by Addition of ZnO," J. Amer. Cer. Soc. 88, 2362-2368 (2005). J. Wu, S. M. Webb, S. Brennan and S. M. Haile, "Dopant Site Selectivity in BaCe0.85M0.15O3-d by Extended X-ray Absorption Fine Structure," J. Appl. Phys. 97, 054101 (2005). J. Wu, L. P. Li, W. T. P. Espinosa, and S. M. Haile, "Defect Chemistry and Transport Properties of Ba_xCe_0.85M_0.15O_3-d," J. Mat. Res. 19, 2366-2376 (2004). S. M. Haile, D. L. West and J. Campbell "The Role of Microstructure and Processing on the Proton Conducting Properties of Gadolinium-Doped Barium Cerate," J. Mat. Res. 13, 1576-1595 (1998). D. Shima and S. M. Haile "The Influence of Cation Non-Stoichiometry on the Properties of Undoped and Gadolinia-Doped Barium Cerate," Solid State Ionics 97, 443-447 (1997). Solid Acid Compounds M. Kislitsyn and S. M. Haile, “Influence of silica nanoparticles on the crystallization behavior of the cesium hydrogen sulfate,” Chem. Mater. 22, 2417-2426 (2010), DOI: 10.1021/cm9031495. C. R. I. Chisholm, E. S. Toberer, M. W. Louie and S. M. Haile, “Engineering the next generation of solid state proton conductors: Synthesis and properties of Ba_3-xK_xH_x(PO₄)₂,” Chem. Mater. 22, 1186-1194 (2010), DOI: 10.1021/cm9026539. M. W. Louie, M. Kislitsyn, K. Bhattacharya and S. M. Haile, “Phase transformation and hysteresis behavior in Cs_1-xRb_xH₂PO₄,” Solid State Ionics. 181, 173-179 (2010), DOI:10.1016/j.ssi.2008.11.014. A. Ikeda and S. M. Haile, “Examination of superprotonic transition and dehydration behavior of Cs_0.25Rb_0.75H₂PO₄ by thermogravimetric and differential thermal analyses,” Solid State Ionics. 181, 193-196 (2010), DOI:10.1016/j.ssi.2009.10.019 L. A. Cowan, R. M. Morco, N. Hatada, A. Navrotsky and S. M. Haile, “High temperature properties of Rb₃H(SO₄)₂ at ambient pressure: Absence of a superprotonic transition,” Solid State Ionics, 179, 305-313 (2008). Y. K. Taninouchi, T. Uda, Y. Awakura, A. Ikeda and S. M. Haile, “Dehydration Behavior of the Superprotonic Conductor CsH₂PO₄ at Moderate Temperatures: 230 to 260°C,” J. Mater. Chem. 17, 3182-3189 (2007). (Invited) C. R. I. Chisholm and S. M. Haile, “Entropy Evaluation of the Superprotonic Phase of CsHSO₄: Pauling’s Ice Rules Adjusted for Systems Containing Disordered Hydrogen-Bonded Tetrahedra,” Chem. Mat. 19, 270-279 (2007). C. R. I. Chisholm, Y. H. Jang, S. M. Haile and W. A. Goddard, III, "The Superprotonic Phase Transition of CsHSO₄: A Molecular Dynamics Simulation Study," Phys. Rev. B. 72, 134103 (2005). T. Uda, D. A. Boysen and S. M. Haile, "Thermodynamic Analysis and Electrochemical Evaluation of CsHSO₄," Solid State Ionics 176, 127-133 (2005). D. A. Boysen, S. M. Haile, H. Liu and R. A. Secco, "Conductivity of Potassium and Rubidium Dihydrogen Phosphates at High Temperature and Pressure," Chem Mat. 16, 693-397 (2004). W. T. Klooster, R. O. Piltz, T. Uda and S. M. Haile, "Structure Refinement and Chemical Analysis of Cs₃Li(DSO₄)₄, formerly 'Cs_1.5Li_1.5D(SO₄)₂'," J. Solid State Chem. 177, 274-280 (2004). D. A. Boysen, S. M. Haile, H. Lui and R. A. Secco "High-temperature Behavior of CsH₂PO₄ under both Ambient and High Pressure Conditions," Chem. Mat. 15, 727-736 (2003). C. R. I. Chisholm, R. B. Merle, D. A. Boysen and S. M. Haile, "Superprotonic Phase Transition in CsH(PO₃H)," Chem. Mat. 14, 3889-3893 (2002). C. R. I. Chisholm, L. A. Cowan and S. M. Haile, "Synthesis, Structure and Properties of Compounds in the NaHSO₄-CsHSO₄ system II: The Absence of Superprotonic Transitions in Cs₂Na(HSO₄)₃and CsNa₂(HSO₄)₃," Chem. Mat. 13, 2909-2912 (2001). C. R. I. Chisholm, L. A. Cowan, S. M. Haile and W. T. Klooster, "Synthesis, Structure and Properties of Compounds in the NaHSO₄-CsHSO₄ system I: Crystal structures of Cs₂Na(HSO₄)₃and CsNa₂(HSO₄)₃," Chem. Mat. 13, 2574-2583 (2001). C. R. I. Chisholm and S. M. Haile, "X-ray Structure Refinement of CsHSO₄in Phase II," Mat. Res. Bull. 35, 999-1005 (2000). C. R. I. Chisholm and S. M. Haile, "Superprotonic Behavior Cs₂(HSO₄)(H₂PO₄) - A New Solid Acid in the CsHSO₄ - CsH₂PO₄ System," Solid State Ionics 136-137, 229-241 (2000). C. R. I. Chisholm and S. M. Haile, "Structure and Thermal Behavior of the New Superprotonic Conductor Cs₂(HSO₄)(H₂PO₄)," Acta Cryst. B55, 937-946 (1999). Note also the erratum, published to correct a printing error. S. M. Haile and W. T. Klooster, "Single-Crystal Neutron Diffraction Study of b-Cs₃(HSO₄)₂(H_2-x(P_1-x,S_x)O₄) (x ~ 0.5) at 15K," Acta Cryst. B55, 285-296 (1999). S.M. Haile, P. Calkins and D. Boysen, "The structure and vibrational spectrum of b-Cs₃(HSO₄)₂(H_2-x(P_1-x,S_x)O₄) (x ~ 0.5), a new superprotonic conductor, and a comparison with a-Cs₃(HSO₄)₂(H₂PO₄)," J. Solid State Chem. 139, 373-387 (1998). S.M. Haile and P. Calkins, "X-ray diffraction study of Cs₅(HSO₄)₃(H₂PO₄)₂, a New Solid Acid with a Unique Hydrogen-Bond Network," J. Solid State Chem. 140, 251-265 (1998). S.M. Haile, P. Calkins and D. Boysen, "Superprotonic Conductivity in b-Cs₃(HSO₄)₂(H_x(P,S)O₄)," Solid State Ionics 97, (1997) 145-151. S.M. Haile, K.-D. Kreuer and J. Maier, "The Structure of Cs₃(HSO₄)₂(H₂PO₄) -- a New Compound with a Superprotonic Transition," Acta Cryst. B51, (1995) 680-687. S.M. Haile, G. Lentz, K.-D. Kreuer and J. Maier, "Superprotonic Conductivity in Cs₃(HSO₄)₂(H₂PO₄)," Solid State Ionics 77, (1995) 128-134. Thin Film Ferroelectric Perovskites R. T. Brewer, D. A. Boyd, M. Y. El-Naggar, S. W. Boland, Y.-B. Park, S. M. Haile, D. G. Goodwin, and H. A. Atwater, "Growth of biaxially textured Ba_xPb_1-xTiO₃ ferroelectric thin films on amorphous Si₃N₄," J. Appl. Phys. 97, 034104 (2004). S. W. Boland, S. C. Pillai, and S. M. Haile, "Low Temperature Crystallization of Sol-Gel Processed Pb_0.5Ba_0.5TiO₃," J. Amer. Cer. Soc. 87, 1388-1391 (2004). S. W. Boland, S. C. Pillai, W.-D. Yang and S. M. Haile, "Preparation of (Pb,Ba)TiO₃ Powders and Highly-Oriented Thin Films by a Sol-Gel Proces," J. Mat. Res. 19, 1492-1498 (2004). Thermoelectrics E. S. Toberer, K. A. Sasaki, C. R. I. Chisholm, S. M. Haile and G. J. Snyder, “Local structure of interstitial Zn in b-Zn₄Sb₃,” phys. stat. sol. (RRL) 1, 253–255 (2007). T. Ikeda, V. A. Ravi, L. A. Collins, S. M. Haile and G. J. Snyder, “Development and Evolution of Nanostructure in Bulk Thermoelectric Pb-Te-Sb Alloys,” J. Elect. Mat. 37, 716-720 (2007). H. J. Kim, E. S. Božin, S. M. Haile, G. J. Snyder and S. J. L. Billinge, “Nano-scale a-structural domains in the phonon-glass thermoelectric material b-Zn₄Sb₃,” Phys. Rev. B. 75, accepted (2007). T. Ikeda, L. A. Collins, V. Ravi, F. S. Gascoin, S. M. Haile and G. J. Snyder, “Self-Assembled Nanometer Lamellae of Thermoelectric PbTe and Sb₂Te₃ with Epitaxy-like Interfaces,” Chem. Mat. 19, 763-767 (2007). T. Ikeda, S. M. Haile, H. Azizgolshani, F. Gascoin, V. A. Ravi and G. J. Snyder, “Solidification microstructure of alloys in the pseudo-binary PbTe-Sb₂Te₃ system,” Acta Met. 55, 1227-1239 (2007) .F. Gascoin, S. Ottensmann, D. Stark, S. M. Haile, G. J. Snyder, "Zintl Phases as Thermoelectric Materials: Tuned Transport Properties of the Compounds Ca_xYb_1-xZn₂Sb₂," Adv. Funct. Mat. 15, 1860-4 (2005) Alkali Ion Conducting Silicates S. M. Haile and B. J. Wuensch, "X-ray Diffraction Study of K₃NdSi₇O₁₇- a New Framework Silicate with a Linear Si-O-Si bond," Acta Cryst. B56, 773-779 (2000). S. M. Haile, B. J. Wuensch and T. Siegrist, "Structure and Conductivity of K₈Nd₃Si₁₂O₃₂(OH)," J. Sol. State Chem. 148, 406-418 (1999). S. M. Haile and B. J. Wuensch, "Comparison of the crystal-chemistry of selected (MSi₆O₁₅)-based silicates." Amer. Min., 82, (1997) 1141-1149. S.M. Haile, B.J. Wuensch, R.A. Laudise and J. Maier, "The Structure of Na₃NdSi₆O₁₅•2H₂O -- A Layered Silicate with Paths for Possible Fast Ion Conductor." Acta Cryst. B53 (1997) 7-17. S.M. Haile, B.J. Wuensch, R.A. Laudise and J. Maier, "The Structure of Na₃YSi₆O₁₅-- A Unique Silicate Based on Discrete Si₆O₁₅ Units and a Possible Fast Ion Conductor." Acta Cryst B51 (1995) 673-680. S.M. Haile, B.J. Wuensch and R.A. Laudise, "Hydrothermal Synthesis of New Alkali Silicates I. Potassium Neodymium Phases & II. Sodium Neodymium and Sodium Yttrium Phases." J. Cryst. Growth 131 (1993) 352-372 & 373-386. S.M. Haile, B.J. Wuensch, T. Siegrist and R.A. Laudise, "Conductivity and Crystallography of New Alkali-Rare Earth Silicates Synthesized as Possible Fast Ion Conductors." Solid State Ionics 53-56 (1992) 1292-1301.




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