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2012 Fiscal Year Final Research Report

Propose of Melt Electro-Spinning Method and Fabrication ofLithium Ion Conductive Nano-Scale Glass

Research Project

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Project/Area Number 23655194
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Inorganic industrial materials
Research InstitutionNagaoka University of Technology

Principal Investigator

KOMATSU Takayuki  長岡技術科学大学, 工学部, 教授 (60143822)

Project Period (FY) 2011 – 2012
Keywordsガラス / リチウムイオン伝導ガラス / 形態制御
Research Abstract

The purpose of this study is to synthesize nano-scale glass particle by using melt electro-spinning (MES) method and to develop a new morphology control method. A MES apparatus was made, and it was confirmed that fibers were drawn in the low melting Bi_2O_3-B_2O_3 system. For lithium iron phosphate melts, MES phenomenon was not observed, in which electric field was applied to platinum crucible with melts as anode. It was suggested that for realization of MES phenomenon melts having more large electronic polarization is required. Through the study of glass composition design, new spinel-type LiFeSiO_4 and Na_2FeP_2O_7 crystals were discovered.

  • Research Products

    (11 results)

All 2013 2012 2011 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (5 results) Remarks (1 results)

  • [Journal Article] Triclinic Na_2-xFe_1+x/2P_2O_7/C glass-ceramics with high current density performance for sodium ion battery2013

    • Author(s)
      T. Honma, N. Ito, T. Togashi, A. Sato, T. Komatsu
    • Journal Title

      Journal of Power Sources

      Volume: 227巻 Pages: 31-34

    • URL

      http://dx.doi.org/10.1016/j/jpowersour.2012.11.030

    • Peer Reviewed
  • [Journal Article] Fabrication of Na_2FeP_2O_7 glass-ceramics for sodium ion battery2012

    • Author(s)
      T. Honma, T. Togashi, N. Ito, T. Komatsu
    • Journal Title

      Journal of Ceramic Society of Japan

      Volume: 120巻 Pages: 344-346

    • URL

      http://dx.doi.org/10.2109/jcersj2.120.344

    • Peer Reviewed
  • [Journal Article] Spinel-type crystals based on LiFeSiO_4 with high electrical conductivity for lilthium ion battery formed by melt-quenching method2012

    • Author(s)
      T. Honma, T. Togashi, T. Komatsu
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 120巻 Pages: 93-97

    • URL

      http://dx.doi.org/10.2109/jcersj2.120.93

    • Peer Reviewed
  • [Journal Article] Formation mechanism of LiFePO_4 in crystallization of lithium iron phosphate glass particles2012

    • Author(s)
      K. Nagamine, K. Oh-ishi, T. Honma, T. Komatsu
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 120巻 Pages: 193-198

    • URL

      http://dx.doi.org/10.2109/jcersj2.120.193

    • Peer Reviewed
  • [Journal Article] A fast synthesis of Li_3V_2(PO_4)_3 crystals via glass-ceramic processing and their battery performance2011

    • Author(s)
      K. Nagamine, T. Honma, T. Komatsu
    • Journal Title

      Journal of Power Sources

      Volume: 196巻 Pages: 9618-9624

    • URL

      http://dx.doi.org/10.1016/j/jpowersour.2011.06.094

    • Peer Reviewed
  • [Presentation] Relationship between the formation behavior of spinel-type lithium iron silicate crystals and cooling condition in melting method2012

    • Author(s)
      T. Togashi, T. Honma, T. Komatsu
    • Organizer
      10th International Symposium on Crystallization in Glasses and Liquids
    • Place of Presentation
      Goslar, Germany
    • Year and Date
      20120923-26
  • [Presentation] Glass-ceramics for the active materials for lithium ion battery2012

    • Author(s)
      T. Honma, T. Togashi, T. Komatsu
    • Organizer
      XIII International Conference on the Physics of Non-Crystalline Solids
    • Place of Presentation
      Hubei, China
    • Year and Date
      20120916-20
  • [Presentation] Fabrication of LiMn_xFe_1_xPO_4 glass and glass-ceramics for lithium ion battery2011

    • Author(s)
      T. Honma, T. Komatsu
    • Organizer
      Materials Science & Technology 2011 (MS&T11) Conference & Exhibition
    • Place of Presentation
      Columbus,OH USA
    • Year and Date
      20111016-20
  • [Presentation] Fabrication and Characterization of lithiumvanadium phosphate glass-ceramics for lithiumion battery2011

    • Author(s)
      K. Nagamine, T. Honma, T. Komatsu
    • Organizer
      12th Conference of the EuropeanCeramic Society
    • Place of Presentation
      Stockholm, Sweden
    • Year and Date
      20110619-23
  • [Presentation] Fabrication of LiMPO4 Glass Ceramics for Rechargeable Lithium Ion Battery2011

    • Author(s)
      T. Honma, T. Komatsu
    • Organizer
      3rd International symposium on Advanced Ceramics and Technology for sustainable Energy Applications
    • Place of Presentation
      Pingtung, Taiwan, R.O.C
    • Year and Date
      2011-10-02
  • [Remarks]

    • URL

      http://mst.nagaokaut.ac.jp/amorph

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Published: 2014-09-25  

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