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1996 Fiscal Year Final Research Report Summary

Dynamics of Fast Ions in Solids and Its Evolution for Solid State Ionics

Research Project

Project/Area Number 07239103
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Research InstitutionNagoya University

Principal Investigator

IWAHARA Hiroyasu  Nagoya University, Center for Integrated Research in Science and Engineering, Professor, 理工科学総合研究センター, 教授 (80023125)

Co-Investigator(Kenkyū-buntansha) KAWAMURA Junichi  Hokkaido University, Graduate School of Science, Lecturer, 大学院・理学研究科, 講師 (50142683)
YAMAMOTO Osamu  Mie University, Faculty of Engineering, Professor, 工学部, 教授 (70023116)
OGUMI Zenpachi  Kyoto University, Graduate School of Engineering, Professor, 大学院・工学研究科, 教授 (60110764)
ISHIGAME Mareo  Tohoku University, Research Institute for Scientific Measurement, Professor, 科学計測研究所, 教授 (40006143)
KUDO Tetsuichi  University of Tokyo, Institute of Industrial Science, Professor, 生産技術研究所, 教授 (90205097)
Project Period (FY) 1998
KeywordsIon conducting solids / Dynamics / Ionics / Fast ion in solids / Artificial lattice
Research Abstract

The aims of this research project are to clarify the dynamics of fast ion movement in solids, to create new fast ion conducting solids and to develop their technological applications.
Our group consists of a head of this Research on Priority Area, leaders of each project group (A01 : Structural research group, A02 : Dynamics and measurement group, A03 : Synthesis group and A04 : Application group) and members of evaluation committee. We have managed and supervised 4 projected research groups as well as 50 adopted research projects in order to advance the entire research smoothly and effectively. We have arranged meetings so as to collaborate on the researches which were made by the investigators among different groups and have reinforced the equipment for experimental research in order for the members to use them effectively.
During this fiscal year, our entire team for Research on Priority Area had three plenary meetings (the first one : for a previous arrangement, the second : for an intermediate discussion and the third : for an open forum on the research results). These meetings accelerated thd advance in our entire research as well as individual researches. We have published a book of the final reports in this fiscal year.
Under these support activities, our Research on Priority Area has succeeded in preparing artificial lattices of ion conducting oxides and in getting instructive information for clarification of ion dynamics. Also, we could create some new fast ion conducting solids and could develop the research area of solid state ionics.

  • Research Products

    (21 results)

All Other

All Publications (21 results)

  • [Publications] H.Iwahara: "An Electrochemical Steam Pump Using a Proton Conducting Ceramic" J.Appl.Electrochem.26・5. 829-832 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Iwahara: "Proton Conducting Ceramics and Their Applications" Solid State Ionics. 86・1. 9-15 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Tatsumi: "Synthesis of new tungsten bronze phases from peroxi-polytungstate precursors" Solid State Ionics. In press. (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y-m.Li: "Lithium intercalation dynamics of Spin-coated Mo_<0.5>V_<0.5>O_<2.75>" Solid State Ionics. 86-88. 1295-1299 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Sata: "Site Identification of Protons in SrTiO_3:Mechanism for Large Protonic Conduction" Phys.Rev.B. 54. 15795-15799 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Sata: "Optical absorption spectra of perovskite-type proton conductors" Solid State Ionics. 86-88. 629-632 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Ioroi: "Preparation and Characteristics of Ni/YSZ Cermet Anodes by Vaper-Phase Deposition" Denki Kagaku. 64・6. 562-566 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] A.Mineshige: "Preparation of Hollow YSZ fibre by Electrochemical Vapour Deposition" Solid State Ionics. 86-88. 1251-1254 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] O.Yamamoto: "Oxide Ion Conductivity in the ZrO_2-Sc_2O_3 System" Solid State Ionics. 221-233 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Yamamoto: "Chemical Stability between NiO/8YSZ Cermet and Alkaline-earth Metal Substituted Lanthanum Chromite" J.Power Sources. 61. 219-222 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Kawamura: "Small Angle Neutron Scatlering of Organic-inorganic Mixed Superionic Conductor Glasses" Solid State Ionics. 86-88. 517-520 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Kawamura: "Photoelectrochemical Properties of Malti-layered Thin Films Composed of Chalcogenide and Superionic Conductor Glasses" Solid State Ionics. 90. 303-306 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Kudo: "The CRC Hand book & Solid State Electrochemistry" Survey of Types of Solid Electrolytes, 195-219 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Iwahara: "Proton Conducting Ceramics and Their Applications" Solid State Ionics. 86-1. 9-15 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Iwahara, T.Hibino and T.Sunano: "An Electrochemical Steam Pump Using a Proton Conducting Ceramics" J.Appl.Electrochem.26-5. 829-832 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Tatsumi, M.Hibino and T.Kubo: "Synthesis of new tungsten bronze phase from peroxi-polytungstate precursor" Solid State Ionics. (in press). (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] N.Sata, K.Hiramoto, M.Ishigame, S.Hosoya, N.Niimura and S.Shin: "Site Identification of Protons in SrTiO_3 ; Mechanism for Large Protonic Conduction" Phys.Rev.B.54. 15795-15799 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] A.Mineshige, M.Inaba, Z.Ogumi, T.Takehara, T.Kawagoe, A.Tasaka and K.Kikuchi: "Preparation of Hollow YSZ fiber by Electrochemical Vapor Deposition" Solid State Ionics.86-1. 1251-1254 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] O.Yamamoto, Y.Takeda, N.Imanishi, Y.Mizutani, M.Kawai, Y.Nakamura and N.Sammes: "Oxide Ion Conductivity in the ZrO_2-Sc_2O_3 System" Solid State Ionics ; New Developments. 221-233 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.Kawamura, J.Iriyama and Y.Nakamura: "Photo-Electrochemical Properties of Multi-Layred Thin Films Composed of Chalcogenide and Superionic Conductor Glasses" Solid State Ionics. 90-1. 303-306 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Kudo: "Survery of Types of Solid Electrolytes" The CRC Handbook of Solid State Electrochemistry. 195-219 (1997)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1999-03-09  

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