2004 Joint International Meeting

October 3-October 8, 2004


S1 - Fifth International Symposium on Ionic and Mixed Conducting Ceramics

High Temperature Materials

Monday, October 4, 2004

South Pacific 2, Level 6, Mid Pacific Conference Center

Microstructure Effects/Interface Reactions

Co-Chairs: T. Ramanarayanan and M. Mogensen

10:001679 Electrical Properties of Bulk and Grain Boundaries in Donor Doped Barium Titanate Ceramics - W. Preis, A. Bürgermeister, and W. Sitte (University of Leoben)
10:201680 Nanocrystalline CGO thin films for Micro-Solid Oxide Fuel Cells - R. Jennifer and G. Ludwig (Nonmetallic Inorganic Materials, Swiss Federal Institute of Technology)
10:401681 Ionic Conduction Enhancement in Nano-scale Thin Film Gadolinia-doped Ceria Electrolyte - H. Huang, Y. Saito, and F. Prinz (Stanford University)
11:001682 Microstructure of the Proton-Exchanged Transition Metal Oxides Obtained by Acid Treatment and Their Catalytic Activities - K. Sato and Y. Inoue (Nagaoka University of Technology)
11:201683 Grain Size Effect on the Conductivity of Nanocrystalline Gadlinia-Doped Ceria - A. Rainer, V. Esposito, C. Trakanprapai, M. Trombetta (University of Rome Tor Vergata), S. Licoccia (Interdisciplinary Center for Biomedical Research - Università "Campus Biomedico"), and E. Traversa (University of Rome Tor Vergata)
11:401684 Surface Exchange Coefficient Measurements on Porous La0.8Sr0.2FeO3-δ by Conductivity Relaxation - R. Ganeshananthan and A. Virkar (University of Utah)

Interface Reactions/Synthesis

Co-Chairs: H. Yokokawa and P.V. Hendriksen

14:001685 Hydrogen and Methane Oxidation on Gadolinia-Doped Ceria Electrode Deposited on YSZ Electrolyte - M. Mogensen (Risoe National Laboratory) and O. Marina (Pacific Northwest National Laboratory)
14:201686 A mechanism study of O2 reduction reactions on novel mixed ionic and electronic conducting cathodes - W. Wang and S.P. Jiang (Nanyang Technological University)
14:401687 Estimation of Charge Transfer Resistivity of LSM/YSZ and LSC/SDC using Patterned Electrodes - R. Radhakrishnan, A. Virkar (University of Utah), and S. Singhal (Pacific Northwest National Laboratory)
15:001688 Fluctuations at Electrode - YSZ Interfaces - T. Jacobsen (Technical University of Denmark), K. Vels Hansen (Risø National Laboratory), and E. Skou (University of Southern Denmark)
15:201689 Chemical Potential Diagrams for polarized (La,Sr)MnO_3+d-Cathode/8YSZ-Electrolyte-Interfaces - A. Weber, E. Ivers-Tiffée (Institut fuer Werkstoffe der Elektrotechnik IWE, Universitaet Karlsruhe (TH)), T. Horita, and H. Yokokawa (National Institute of Advanced Industrial Science and Technology (AIST))
15:401690 Oxygen Reduction At The SrCo0.8Fe0.2O3 Mixed Conductor - J. Fournier and V. Birss (University of Calgary)
16:00 Twenty-Minute Intermission
16:201691 Identification of Reaction Mechanism of Oxygen Reduction at LSCF/GDC Interface - Y.J. Leng, S.H. Chan, and K.A. Khor (Nanyang Technological University)
16:401692 Thin Films of La_1-xSrxCoyFe1-yO3-d for Micro-Solid Oxide Fuel Cell Cathodes made by Spray Pyrolysis - D. Beckel, A. Mariaux, A. Dubach, and L.J. Gauckler (Swiss Federal Institute of Technology Zurich)
17:001693 Sol-Gel Thin Film YSZ for Oxygen Generation/Removal and Solid Oxide Fuel Cell Applications - R. Chandran (CHEMIONIC Enterprises, Inc), L. Klein, D. Parekh, and J. FInch (Rutgers University)
17:201694 Synthesis and Characterization of Pb2Ru2O6.5 Pyrochlore for Elecotrodic Application in ESB Based Electrolyte Symmetric Cells - V. Esposito, E. Traversa (Universita di Roma), and E.D. Wachsman (University of Florida)
17:401695 Fabrication and Performance Characteristics of Micro-Tube SOFC for Quick Start Operation. - R. Song, D.-W. Shin, H.-J. Son, J.-H. Kim, D.-H. Peck, and D.-H. Jung (Hydrogen and Fuel Cell Research Department, Korea Institute of Energy Research)

Tuesday, October 5, 2004

Ionic Conductors

Co-Chairs: L.J. Gauckler and H. Matsumoto

08:001696 Effects of Morphology and Space Charge on Ionic Conductivity of Porous Bodies - F. Zhao and A. Virkar (Department of Materials Science & Engineering, University of Utah)
08:201697 Electrical Properties of Heterogeneously Doped Yttria Stabilized Zirconia - B. Kumar, C. Chen, C. Varanasi (University of Dayton Research Institute), and J. Fellner (Propulsion Directorate)
08:401698 Oxygen Transport In Mixed Conducting Composite Materials - M. Dhallu, J. Kilner (Imperial College), A. Shaula, V. Kharton, and J. Frade (University of Aveiro)
09:001699 Investigation of the synthesis, structures and anionic conductivities of Ln_4GeO8 and Ln4Ga2O9 related compounds - O. Joubert, A. Lachgar, A. Chesnaud, M.-T. Caldes, Y. Piffard, and L. Brohan (Institut des Matériaux Jean ROUXEL, UMR 6502)
09:201700 Oxygen Permeability of Mn/Fe-Based Perovskite-Type Oxide and Its Application to Methane Partial Oxidation Membrane Reactor - Y. Teraoka, H. Shimokawa, H. Kusaba, and K. Sasaki (Kyushu University)
09:40 Twenty-Minute Intermission
10:001701 Neutron diffraction study on PbMoO4-based oxide ion conductors - S. Takai, T. Furusho (Tottori University), K. Oikawa (Japan Atomic Energy Research Institute (JAERI)), T. Kamiyama (Neutron Science Laboratory (KENS)), and T. Esaka (Tottori University)
10:201702 Electrical Conductivity and Crystal Structure of Ba_2In2O5 at High Temperatures under Various Oxygen Partial Pressures - M. Yoshinaga, T. Fumoto, and T. Hashimoto (Nihon University)
10:401703 Lithium Ion Conduction in LiNi_0.5Mn1.5O4-d - M. Wakihara, T. Miki, M. Nakayama, H. Odaka, and Y. Uchimoto (Tokyo Institute of Technology)
11:001704 Defect structure and electrical conductivity of La_0.9Ca0.1Cr1-yAlyO3-ä ( y = 0 – 0.9 ) - M. Hasegawa, M. Oishi, A. Kaimai, K. Yashiro, H. Matsumoto, T. Kawada, and J. Mizusaki (Tohoku University)

Ionic Conductors

Co-Chairs: S. Adler and M. Liu

14:001705 Measurement of Oxygen Diffusivity of SOFC Cathode Materials Using FTIR Emission Spectroscopy - H. Abernathy and M. Liu (Georgia Institute of Technology)
14:201706 Defect Structure and Oxygen Diffusivity of Niobia Doped Ceria - K. Yashiro, T. Suzuki, M. Hasegawa, A. Kaimai, H. Matsumoto, T. Kawada, J. Mizusaki (IMRAM, Tohoku University), T. Horita, and H. Yokokawa (Fuel cell group, Energy Electronics Institute, AIST)
14:401707 Solid-State Electrochemistry Of Fluoride Ionic Conductive Materials - I. Stefan, C. Jacobson, S. Visco, and L. DeJonghe (Lawrence Berkeley National Laboratory)
15:001708 Atomic Level Simulation of Oxide Ion Migration in Stabilized Zirconia - R. Devanathan, W.J. Weber, and S.C. Singhal (Pacific Northwest National Laboratory)
15:201709 Isotope Exchange Depth Profiling and Quantum Simulation Studies of Irradiated Yttria Stabilized Zirconia - R. Pornprasertsuk, J. Cheng, Y. Saito (Stanford University), T.M. Gur (H2onsite, Inc), and F. Prinz (Stanford University)
15:40 Twenty-Minute Intermission
16:001710 Electronic conductivity of ZrO2-CeO2-ScO1.5 solid solutions - K. Yamaji, Y.-P. Xiong, H. Kishimoto, T. Horita, N. Sakai, M. Brito, and H. Yokokawa (National Institute of Advanced Industrial Science and Technology (AIST))
16:201711 Chemical Stability and Electrical Conductivity of Proton Conducting Perovskites under High H2O Pressures - W. Wang and A. Virkar (University of Utah)
16:401712 Hydrogen Permeation of Cermet [Ba(Zr0.8-xCexY0.2)O3/Ni] Membranes - C. Zuo (Georgia Institute of Technology), T. Lee, S. Dorris, B. Balachandran (Argonne National Laboratory), and M. Liu (Georgia Institute of Technology)
17:001713 Effects of Heavy Ion Irradiation on the Transport Properties of Yttria-Stabilized Zirconia - J. Cheng, R. Pornprasertsuk, H. Huang, Y. Saito, and F. Prinz (Stanford University)
17:201714 Oxygen Permeation of Ultra-Thin LaxSr1-xFeyCo1-yO3-delta Membranes - V. Faucheux, S. Pignard, M. Audier (Laboratoire des Matériaux et du Génie Physique), E. Siebert, J. Fouletier (Laboratoire d'Electrochimie et de Physico-Chimie des Matériaux et Interfaces), S. Rushworth (Inorgtech Ltd), and F.-F. Kuppinger (Degussa Hüls AG)

Coral Lounge, Level 6, Mid Pacific Conference Center

Tuesday Evening Poster Session and Technical Exhibit

Co-Chairs: S. Singhal and M. Mogensen

o1715 Conductivity of Ag-doped BaCe_0.9Y0.1O3 - T. Hatae and Y. Yamazaki (Tokyo Institute of Technology)
o1716 Impedance measurements of LSM-YSZ-YSZ/Ni assemblies - P. Fedtke, T. Barfels, M. Wienecke, M.C. Bunescu, and K. Deistung (Hochschule Wismar)
o1717 Sintering Studies of Zirconia-yttria Solid Electrolytes by Scanning Electron Microcopy and Impedance Spectroscopy Analysis - R. Muccillo (Instituto de Pesquisas Energéticas e Nucleares), D. de Florio (Universidade Estadual Paulista), and E. Muccillo (Instituto de Pesquisas Energéticas e Nucleares)
o1718 Effect of Surface States on Oxygen Permeability of La-Sr-Co-Fe Perovskite-Type Oxide Dense Disk - Y. Shibata, H. Kusaba, K. Sasaki, and Y. Teraoka (Kyushu University)
o1719 Cathodic Properties of Strontium-doped Lanthanum Ferrite in Proton Conducting SOFC for Low Temperature - H. Yamaura, T. Ikuta, H. Yahiro, and G. Okada (Ehime University)
o1720 Synthsis of Vanadium-Ion Intercalated Manganese Oxide (Birnessite) Via Buserite - S. Kawanami, T. Takeda, H. Tamura, and S. Kikkawa (Hokkaido University)
o1721 Application of Ce-based oxides with high-sintering characteristics to electrolytes in intermediate-temperature Solid Oxide Fuel Cells - M. Mori, K. Asano (Central Research Institute of Electric Power Industry), E. Suda, and B. Pacaud (R&D Department, ANAN KASEI Co.,Ltd.)
o1722 Protonic conduction in Zr-doped Ba_2In2O5 at intermediate temperatures - N. Hideshima, A. Uema, H. Tagami, K. Hashizume, and T. Tanabe (Kyushu University)

Wednesday, October 6, 2004

South Pacific 2, Level 6, Mid Pacific Conference Center

Electrode Materials

Co-Chairs: T. Gur and J. Mizusaki

10:001723 Copper Sintering in Cu-Ceria-SDC Anodes - C. Lu and W. Worrell (University of Pennsylvania)
10:201724 Electrical conductivity and dimensional stability of co-doped lanthanum chromites - P. Vang Hendriksen, J. Høgh (Risø National Laboratory, Materials Research Department), J. Rømer Hansen (Budde, Schou & Ostendfeld A/S), P. Halvor Larsen, M. Mogensen, and F.W. Poulsen (Risø National Laboratory, Materials Research Department)
10:401725 Electrode Development For Reversible Solid Oxide Fuel Cells - O. Marina, G. Coffey, L. Pederson, P. Rieke, E. Thomsen (Pacific Northwest National Laboratory), and M. Williams (National Energy Technology Laboratory)
11:001726 A/B-Ratio in Strontium Doped Lanthanum Cobaltite - M. Søgaard, D. Lybye, P. Hendriksen (Risø National Laboratory), T. Jacobsen (Technical University of Denmark), and M. Mogensen (Risø National Laboratory)
11:201727 Fabrication of Direct-Utilization SOFC from a Single Laminated Structure - K. Ahn, Y. Huang, S.-I. Lee, J. Vohs, T. Ramanarayanan, and R. Gorte (University of Pennsylvania)

Electrode Materials/Mixed Conductors

Co-Chairs: S. Singhal and S. Visco

14:001728 Isolation of the Working Electrode on Planar Electrolytes Using a 2-D Microelectrode. - L. Dunyushkina, Y. Lu, and S. Adler (Dept of Chemical Engineering)
14:201729 Modified LSM-YSZ Cathodes for Reduced Temperature Solid Oxide Fuel Cells (SOFC) - C. Lu, T. Sholklapper, C. Jacobson, S. Visco, and L. DeJonghe (Lawrence Berkeley National Laboratory)
14:401730 Stability of Cobalt Infiltrated Cathodes - C. Jacobson (Lawrence Berkeley National Laboratory), X. Chen (University of California at Berkeley), L. De Jonghe, and S. Visco (Lawrence Berkeley National Laboratory)
15:001731 Mechanism and Control of Carbon Deposition on High Temperature Alloys - C. Chun (ExxonMobil Research and Engineering Company) and T. Ramanarayanan (University of Pennsylvania)
15:201732 Defect Chemistry and Conduction Mechanism of p Type Mixed Ionic and Electronic Conductors - X.-D. Zhou and H.U. Anderson (University of Missouri Rolla)
15:401733 Mixed Ionic and Electronic Conductors as Cathodes for the Reduction of NO - K. Kammer (Risø National Laboratory) and E. Skou (University of Southern Denmark)
16:00 Twenty-Minute Intermission
16:201734 Modeling Transport in n-Type Oxide MIECs with Potential Dependent Boundary Conditions and Non-Linear Potentials - K. Duncan and E. Wachsman (University of Florida)
16:401735 Analysis of Mixed-Conducting SOFC Cathodes using Nonlinear Electrochemical Impedance Spectroscopy - J. Wilson, D. Schwartz, and S. Adler (Department of Chemical Engineering)
17:001736 Short-Term and Long-Term Chemical Expansion Effects in the Mixed-Conductor La1-xSrxCoO3-d - X. Chen (Dept of Chemical Engineering), J. Yu (Department of Chemical Engineering), and S. Adler (Dept of Chemical Engineering)
17:201737 Hydrogen Permeation through Ru-Doped Perovskites via Mixed Protonic-Electronic Conduction - H. Matsumoto (Tohoku University), T. Shimura (Nagoya University), T. Higuchi (Tokyo University od Science), T. Otake, T. Kudo, Y. Sasaki, K. Yashiro, A. Kaimai, T. Kawada, and J. Mizusaki (Tohoku University)
17:401738 Phase Evolution and Electrical Conductivity for Strontium-doped YMnO3 - F.-Y. Shih, K.-Z. Fung, and T.-K. Tseng (National Cheng Kung University)

Coral Lounge, Level 6, Mid Pacific Conference Center

Wednesday Evening Poster Session

Co-Chairs: T. Ramanarayanan and H. Yokokawa

o1739 Single cell performance of solid oxide fuel cell using perovskite oxide of (Ba0.3Sr0.2La0.5)InO2.75 - K. Kakinuma, H. Yamamura (Kanagawa University), and T. Atake (Tokyo Institute of Technology)
o1740 Synthesis of Composite Particles for SOFC Anodes by Spray Pyrolysis and the Intermediate Temperature Cell Performance - M. Kawano, K. Hashino, H. Yoshida, T. Inagaki (The Kansai Electric Power Company, Inc.), H. Ijichi (Kanden Kakou Company, Ltd.), S. Suda, and S. Takahashi (Japan Fine Ceramics Center.)
o1741 Proton conductivity of (NH4)xKx-1PO3 electrolyte - Y. Shodai, T. Tateishi, K. Onishi, M. Inaba, and A. Tasaka (Doshisha University)
o1742 Ni/Proton Conductor Cermet Anode for Intermediate-Temparature Solid Oxide Fuel Cells - T. Kosaka, M. Inaba, A. Tasaka (Doshisha University), H. Yoshida, and T. Inagaki (The Kansai Electric Power Co., Inc.)
o1743 Interfacial Reaction between Electrode and Glass Electrolyte of All-Solid-State Lithium Ion Battery - T. Arai, T. Kumagai, J. Shirakawa, Y. Uchimoto, and M. Wakihara (Tokyo Institute of Technology)
o1744 Effect of Dopant on Phase Stability of Bi2O3-based Solid Electrolytes - C.-Y. Hsieh and K.-Z. Fung (National Cheng Kung University)
o1745 Microstructural Effect on Oxygen Permeability of Mixed Conducting Oxides - S. Lee, D.W. Seo, and S.K. Woo (Korea Institute of Energy Research)

Thursday, October 7, 2004

South Pacific 2, Level 6, Mid Pacific Conference Center

Solid Oxide Fuel Cells/Sensors

Co-Chairs: E. Ivers-Tiffee and A. Virkar

08:201746 Porous Electrolyte and Fuel Utilization in Single Chamber Solid Oxide Fuel Cells - T. Suzuki, P. Jasinski, V. Petrovsky, F. Dogan, and H. Anderson (University of Missouri-Rolla)
08:401747 Nickel - Gadolinia Doped Ceria Cermet Thin Films for Micro Solid Oxide Fuel Cells - U.P. Muecke, D. Beckel, A.O.J. Ganz (ETH Zurich), P. Mueller, A. Dommann (NTB), and L.J. Gauckler (ETH Zurich)
09:001748 Single Chamber Solid Oxide Fuel Cells with Mixed Ionic Electronic Conducting Electrolyte - B.E. Buergler, M.E. Siegrist, and L.J. Gauckler (Swiss Federal Institute of Technology Zurich)
09:201749 Intermediate-Temperature SOFCs with All-Perovskite Materials, Part One: Interactions between LSGM Electrolyte and LSCM Anode - Y. Du and N. Sammes (University of Connecticut)
09:401750 Protective Coatings for SOFC Alloy Components - C. Jacobson (Lawrence Berkeley National Laboratory), X. Chen (University of California at Berkeley), P. Hou, L. De Jonghe, and S. Visco (Lawrence Berkeley National Laboratory)
10:001751 Chemical stability of Sr(Ti,Fe)O_3-delta exhaust gas sensors - T. Schneider, E. Ivers-Tiffée (IWE, Universitöt Karlsruhe (TH)), and H. Yokokawa (National Institute of Advanced Industrial Science and Technology)
10:201752 Non-Nerstian potentiometric sensors based on YSZ for high temperature applications - M.L. Grilli, L. Chevallier, E. Traversa, S. Cordiner, and E. Di Bartolomeo (University of Roma Tor Vergata)