イオニクス素子の全固体化にむけた基礎研究

• Project/Area Number: 11229101
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Osaka Prefecture University
• Principal Investigator: 南 努 大阪府立大学, 学長 (80081313)
• Co-Investigator(Kenkyū-buntansha): 脇原 將孝 東京工業大学, 理工学研究所, 教授 (20016596) ; 岩倉 千秋 大阪府立大学, 工学研究科, 教授 (00029183) ; こうじ谷 信三 (麹谷 信三) 京都大学, 化学研究所, 教授 (50027900) ; 田中 功 京都大学, 工学研究科, 教授 (70183861) ; 忠永 清治 大阪府立大学, 工学研究科, 助教授 (90244657) ; 足立 吟也 大阪大学, 名誉教授 ; 曽我 直弘 京都大学, 名誉教授 (80026179)
• Project Period (FY): 1999 – 2004
• Project Status: Completed (Fiscal Year 2004)
• Budget Amount: ¥9,000,000 (Direct Cost: ¥9,000,000); Fiscal Year 2004: ¥1,500,000 (Direct Cost: ¥1,500,000); Fiscal Year 2003: ¥1,900,000 (Direct Cost: ¥1,900,000); Fiscal Year 2002: ¥1,700,000 (Direct Cost: ¥1,700,000); Fiscal Year 2001: ¥1,300,000 (Direct Cost: ¥1,300,000); Fiscal Year 2000: ¥1,300,000 (Direct Cost: ¥1,300,000); Fiscal Year 1999: ¥1,300,000 (Direct Cost: ¥1,300,000)
• Keywords: イオニクス素子 / 全固体 / 化学電池 / 英文書籍 / とりまとめ / リチウム電池 / 燃料電池 / 金属水素化物電池 / 公開シンポジウム / 全体会議 / 総括班会議 / ニュースレター / 新聞掲載記事 / ホームページ / 新聞掲載

Research Abstract

平成11年度〜15年度に実施した本特定領域の成果をまとめるために本の出版を行った。各班長および関連する企業の3名の研究者を中心に原稿を執筆し、シュプリンガーフェアラーク社より、"Solid State Ionics for Batteries"というタイトルで全世界で発売することとなった。以下に目次を示す。
1.Introduction
2.Recent progress in batteries and future problems
3.Recent development of amorphous solid electrolytes and their application to solid-state batteries
4.Recent development of electrode materials in lithium ion batteries
5.Construction of solid/solid interface between hydrogen storage alloy electrode and solid electrolyte for battery application
6.Polymer solid electrolytes for lithium-ion conduction
7.First principles calculations of lithium battery materials

Research Products

• [Book] Solid State Ionics for Batteries (2005)
  • Author(s): T.Minami (Editor in Chief)
  • Total Pages: 280
  • Publisher: Springer Verlag Tokyo
• [Publications] A.Hayashi: "Fast Lithium-Ion Conducting Glass-Ceramics in the System Li_2S-SiS_2-P_2S_5"Electrochem.Solid-State Lett.. 6[3]. A47-A49 (2003)
• [Publications] C.Iwakura: "All Solid-State Nickel/Metal Hydride Battery with a Proton-Conductive Phosphoric Acid-Doped Silica Gel Electrolyte"Electrochimica Acta. 48[11]. 1499-1503 (2003)
• [Publications] Y.Koyama: "First principles calculations of formation energies and electronic structures of defects in oxygen-deficient LiMn_2O_4"J.ELECTROCHEM.SOC.. 150[1]. A63-A67 (2003)
• [Publications] N.Ishizawa: "Structural disorder along the lithium diffusion pathway in cubically stabilized lithium manganese spinel I. Synchrotron X-ray studies"J.Solid State Chem.S. 174[1]. 167-174 (2003)
• [Publications] 辰巳砂昌弘: "超イオン伝導ガラスの開発(総説)"機械の研究. 54・[2]. 19-26 (2002)
• [Publications] 南 努: "超イオン伝導ガラスの開発-全固体二次電池の実現をめざして-(解説)"科学と工業. 76・[7]. 303-310 (2002)
• [Publications] S.Kohjiya: "Solid Electrolyte Composed of 95(0.6Li_2S-0.4SiS_2)-5Li_4SiO_4 Glass and High Molecular Weight Branched Poly(oxyethylene)"Solid State Ionics. 154-155. 1-6 (2002)
• [Publications] I.Tanaka: "First Principles Calculations of Anion-Vacancies in Oxides and Nitrides"J. Am. Ceram. Soc.. 85・[1]. 68-74 (2002)
• [Publications] M.Tachibana: "Influence of Oxygen Stoichiometry on the Spin-Glass Behavior of LiCrMnO_<4-δ> Spinels"Phys. Rev.. B65. 092406 (2002)
• [Publications] C.Iwakura: "The Possible Use of Polymer Gel Electrolytes in Nickel/Metal Hydride Battery"Solid State Ionics. 148. 487-492 (2002)
• [Publications] A.Matsuda: "Proton Conductivity and Structure of Phosphosilicate Gels Derived from Tetraethoxysilane and Phosphoric Acid or Triethylphosphate"Solid State Ionics. 139・[1-2]. 113-119 (2001)
• [Publications] Y.Ikeda: "Ion Conducting Composite from Li_2S-SiS_2-Li_4SiO_4 Oxysulfide Glass and Poly(oxyethylene)s"Polymer. 42・[16]. 7225-7228 (2001)
• [Publications] A.Hayashi: "Preparation of Li_2S-P_2S_5 Amorphous Solid Electrolytes by Mechanical Milling"J.Am.Ceram.Soc.. 84・[2]. 477-479 (2001)
• [Publications] S.KIM: "Synthesis and Characterization of MnV_2O_6 for High Capacity Anode Material of Lithium Secondary Battery"Solid State Ionics. 137. 57-65 (2001)
• [Publications] H.Senoh: "Charge Efficiency of Misch Metal-Based Hydrogen Storage Alloy Electrodes at Relatively Low Temperatures"Electrochim.Acta.. 46・[7]. 967-971 (2001)
• [Publications] T.Ishii: "Multiplet Structures of Tetrahedrally Coordinated Cr^<4+> and Cr^<5+> in Y_3Al_5O_<12>"Appl.Phys.Lett.. 78. 2154-2156 (2001)
• [Publications] A.Matsuda: "Proton-Conductive Composites Composed of Phosphoric Acid-Doped Silica Gels and Organic Polymers with Sulfo Groups"Journal of Ceramic Society of Japan. 108・1. 45-50 (2000)
• [Publications] H.Morimoto: "Mechanochemical Synthesis of High Lithium Ion Conductive Amorphous Materials in the Systems Li_2S-SiS_2 and Li_2S-SiS_2-Li_4SiO_4"Journal of Ceramic Society of Japan. 108・2. 128-131 (2000)
• [Publications] 林晃敏: "硫化物系リチウムイオン伝導性ガラスの作製とキャラクタリゼーション(総説)"金属. 70・7. 550-558 (2000)
• [Publications] M.Tatsumisago: "Preparation and Structure of Amorphous Solid Electrolytes Based on Lithium Sulfide"Journal of Non-Crystalline Solids. 274・1-3. 30-38 (2000)
• [Publications] K.Tadanaga: "Preparation of AgI-Al_2O_3 Composites with High Ion Conductivity Using Al_2O_3 Aeragel and Xerogel"Journal of Elecrtochemical Society. 147・11. 4061-4064 (2000)
• [Publications] N.Machida: "Mechano-Chemical Synthesis of a Silver Ion Conductor in the System AgI-Ag_3PO_4"Solid State Ionics. 136-137. 381-386 (2000)
• [Publications] A. Hayashi: "Crystallization ofLi_2S-SiS_2 Based Lithium Ion Conducting Glasses"Pkys. Chem. Glass. 40[6]. 333-338 (1999)
• [Publications] K. Hasegawa: "Preparation of Novel Lithium-Ion Conductors Composed of LiSCN-AlCl_3 and Sieica Particles"J. Electrochem. Soc.. 146[10]. 3539-3542 (1999)
• [Publications] M. Nakayama: "Mixed Conduction for the Spinel Type(1-x)Li_<4/3> Ti_<5/3>O_4-x LiCrTiO_4 System"Solid State Ionics. 117[3-4]. 265-271 (1999)
• [Publications] C. Iwakura: "Roman and X-Ray Photoelectron Spectroscopic Investigations on a New Electrode Material for Nickel-Metal Hydride Batteries : MgNi-Graphite Composites Prepared by Ballmilling"J. Electrochem. Soc.. 146[5]. 1659-1663 (1999)
• [Publications] Y. Ikeda: "Elastomeric Comb-Shaped High Molecular Mass Poly(Oxyethylene) for Polymer Electrolyte : Morphology and Ionic Conductivity"Rubber Chemistry and Technology,. (in press). (2000)
• [Publications] Y. Koyama: "Changes of Chemical Bondings by Li deintercalation in LiMO_2(M=V, Cr, Co and Ni)"J. Jpn. Appl. Phys.. 38[4A]. 2024-2027 (1999)