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Development of fabrication method of mono-sized spherical Siparticle for solar cell by using electromagnetic force

Research Project

Project/Area Number 18206078
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Metal making engineering
Research InstitutionTohoku University

Principal Investigator

TANIGUCHI Shoji  Tohoku University, 大学院・環境科学研究科, 教授 (00111253)

Co-Investigator(Kenkyū-buntansha) SHIMASAKI Shin-ichi  東北大学, 大学院・環境科学研究科, 助教 (00447145)
Project Period (FY) 2006 – 2009
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥39,650,000 (Direct Cost: ¥30,500,000、Indirect Cost: ¥9,150,000)
Fiscal Year 2008: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2007: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2006: ¥22,360,000 (Direct Cost: ¥17,200,000、Indirect Cost: ¥5,160,000)
Keywords太陽電池 / 球形シリコン粒子 / 電磁力 / ジェットの分断 / 溶融ガリウム / 球状シリコン / 液ジェット / 材料電磁プロセッシング / 液ジェットの分断 / 微粒化 / 間欠磁場印加 / 電磁界解析
Research Abstract

落下する溶融金属ジェットへの高周波磁場の間欠印加により、粒径の均一な金属球を連続的かつ高速に製造する方法を考案し、溶融Gaを用いたモデル実験によって、磁場の最適印加条件を検討した。その結果、磁場の間欠印加周波数を液ジェットの優先擾乱周波数と一致させることによって、均一な粒径を有する液滴群が得られることを明らかにした。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (14 results)

All 2009 2008 2007 2006 Other

All Journal Article (4 results) (of which Peer Reviewed: 1 results) Presentation (8 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Manufacturing of Spherical Silicon for Solar Cell by Electromagnetic Pinch Force2008

    • Author(s)
      K.Imanishi, S.Shimasaki, S.Taniguchi, V.Bojarevics
    • Journal Title

      Proc.of the 3rd Asian Workshop and Summer School on Electromagnetic Processing of Materials(Shanghai)

      Pages: 211-214

    • Related Report
      2008 Final Research Report
  • [Journal Article] Manufacturing of Spherical Silicon for Solar Cell by Electrom agnetic Pinch Force2008

    • Author(s)
      K.Imanishi, S.Shimasaki, S.Taniguchi, V.Bojarevics
    • Journal Title

      Proc.of The 3rd Asian Workshop and Summer School on Electromagnetic Processing of Materials

      Pages: 211-214

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Droplet Generation with Modulated AS Electromagnetic Field at Nozzle Exit2006

    • Author(s)
      V.Bojarevics, S.Taniguchi, K.Pericleous
    • Journal Title

      Proceedings of The 5th International Symposium on Electromagnetic Processing of Materials, 2006, Sendai, Japan, ISIJ

      Pages: 259-264

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Droplet generation with Modulated AC Electromagnetic Field at Nozzle Exit,Proc

    • Author(s)
      V.Bojarevics, S.Taniguchi, K.Pericleous
    • Journal Title

      of 5th International Symposium. on Electromagnetic Processing of Materials, EPM2006, Sendai(Japan)

      Pages: 259-264

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] Application of EPM to Environmental Technology2009

    • Author(s)
      S.Taniguchi, J.S.Park, S.Shimasaki, S.Umeki, K.Ueno
    • Organizer
      30th anniversary of the EPM group of the SIMAP laboratory
    • Place of Presentation
      Grenoble,France
    • Related Report
      2008 Final Research Report
  • [Presentation] 液体ジェットへの電磁力間欠印加による太陽電池用Si球の製造2008

    • Author(s)
      K.Imanishi, S.Shimasaki, S.Taniguchi, V.Bojarevics
    • Organizer
      The 3rd Asian Workshop and Summer School on Electromagnetic Processing of Materials
    • Place of Presentation
      仙台
    • Year and Date
      2008-11-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] 電磁力利用による太陽電池用Si球の製造2008

    • Author(s)
      今西健太郎、嶋崎真一、谷口尚司、V.Bojarevics
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      熊本
    • Year and Date
      2008-09-23
    • Related Report
      2008 Final Research Report
  • [Presentation] 電磁力利用による太陽電池用Si球の製造2008

    • Author(s)
      今西健太郎、嶋崎真一、谷口尚司、V.Bojarevics
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      熊本
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] 電磁力を用いた液体金属ジェットからの均一粒径金属球の製造2007

    • Author(s)
      嶋崎真一, 佐藤誠, 谷口尚司, V.Bojarevics
    • Organizer
      日本鉄鋼協会日本鉄鋼協会
    • Place of Presentation
      岐阜
    • Year and Date
      2007-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 電磁力を用いた液体金属ジェットからの均一粒径金属球の製造2007

    • Author(s)
      嶋崎真一, 佐藤誠, 谷口尚司, Valdis Bojarevics
    • Organizer
      社団法人鉄鋼協会 第154回秋季講演大会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] 太陽電池用球状Si製造に関する基礎的研究2007

    • Author(s)
      今西健太郎、嶋崎真一, 谷口尚司, Valdis Bojarevics
    • Organizer
      社団法人資源・素材学会春期講演大会
    • Place of Presentation
      東北大学
    • Year and Date
      2007-06-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] Some Applications of EPM to Environmental Technology2007

    • Author(s)
      S.Taniguchi, S.Shimasaki, K.Ueno, S.Umeki, K.Takahashi, Y.Kanno
    • Organizer
      Sino-German EPM Workshop
    • Place of Presentation
      Shanghai
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 導電性粒子の製造方法および製造装置2009

    • Inventor(s)
      嶋崎真一, 谷口尚司, 今西健太郎
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Number
      2009-087767
    • Filing Date
      2009-03-31
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 導電性粒子の製造方法および製造装置2009

    • Inventor(s)
      嶋崎真一、他3名
    • Industrial Property Rights Holder
      東北大学、他
    • Industrial Property Number
      2009-087767
    • Filing Date
      2009-03-31
    • Related Report
      2008 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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