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Established facile preparation technology of silicon nanoparticles based solar cells and improved power conversion efficiency by formation of optimal photoelectric conversion

Research Project

Project/Area Number 26390105
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field General applied physics
Research InstitutionTokyo Denki University

Principal Investigator

Sato Keisuke  東京電機大学, 工学部, 准教授 (70366384)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsシリコンナノ構造体 / 量子ドット / 有機材料 / 複合材料 / 不純物ドーピング / 化学的合成法 / 太陽電池 / エネルギー変換効率 / ナノ材料 / 複合材料・物性 / エネルギー効率化 / 結晶構造・化学的組成分析 / 表面パッシベーション / 欠陥構造分析
Outline of Final Research Achievements

Silicon (Si) nanoparticles-based solar cells have been attracting significant attention because of the possession of greater advantages such as low production cost of the solar cells. In this research project, we develop hybrid solar cells that combine impurity (i.e., phosphorus (P) or boron (B))-doped Si nanostructures with conducting organic polymers so as to reduce the production cost and improve the power conversion efficiency (PCE). We have succeed in establishing the impurity-doping, surface-passivation and size-control techniques of Si nanostructures, and also facile preparation technique of impurity-doped Si nanostructures-based solar cells. Additionally, the hybrid solar cells combining the P-doped Si nanostructures with the polymers attained a higher PCE compared to the hybrid solar cells combining the B-doped Si nanostructures with the polymers. From this result, we constructed optimal photoelectric conversion layer in hybrid solar cells, which can improve the PCE.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (41 results)

All 2017 2016 2015 2014 Other

All Journal Article (4 results) (of which Peer Reviewed: 3 results,  Acknowledgement Compliant: 3 results,  Open Access: 2 results) Presentation (30 results) (of which Int'l Joint Research: 16 results,  Invited: 1 results) Remarks (4 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Cell performances of inorganic-organic hybrid solar cells using fluorosilicate/phosphorus oxide composite microparticles2017

    • Author(s)
      K. Sato, Y. Sugano, K. Hirakuri, N. Fukata
    • Journal Title

      Advances in Science and Technology

      Volume: 98 Pages: 26-31

    • DOI

      10.4028/www.scientific.net/ast.98.26

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Improved separation and collection of charge carriers in micro-pyramidal-structured silicon/PEDOT:PSS hybrid solar cells2017

    • Author(s)
      Y. Sugano, K. Sato, N. Fukata, K. Hirakuri
    • Journal Title

      Energies

      Volume: 10 Issue: 4 Pages: 420-420

    • DOI

      10.3390/en10040420

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Effect of texture of antireflection layer on photovoltaic performance of silicon/PEDOT:PSS hybrid solar cells2017

    • Author(s)
      Y. Sugano, K. Sato, N. Fukata, K. Hirakuri
    • Journal Title

      Journal of Nanotechnology and Materials Science

      Volume: 4 Issue: 1 Pages: 1-8

    • DOI

      10.15436/2377-1372.17.1365

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] かき混ぜるだけで作れる高品質蛍光ナノ粒子2017

    • Author(s)
      佐藤慶介、井口翼、加藤桂太、平栗健二
    • Journal Title

      ケミカルエンジニアリング

      Volume: 62 Pages: 36-43

    • Related Report
      2016 Annual Research Report
  • [Presentation] 安価な手法で創れるナノ構造体を利用した太陽電池創製技術2017

    • Author(s)
      佐藤慶介
    • Organizer
      TIRIクロスミーティング2017
    • Place of Presentation
      地方独立行政法人東京都立産業技術研究センター本部(東京都江東区)
    • Year and Date
      2017-06-08
    • Related Report
      2016 Annual Research Report
  • [Presentation] Fluorescent SiPOF microparticles with thermostability2016

    • Author(s)
      M. Suzuki, K. Sato, K. Hirakuri
    • Organizer
      2016 International Conference on Electrical Engineering and Computer Sciences
    • Place of Presentation
      Hong Kong(Eaton Hotel)
    • Year and Date
      2016-12-15
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrical conductivity of phosphorus-doped silicon nanoparticles using a wet process2016

    • Author(s)
      T. Iguchi, K. Sato, K. Hirakuri
    • Organizer
      2016 International Conference on Electrical Engineering and Computer Sciences
    • Place of Presentation
      Hong Kong(Eaton Hotel)
    • Year and Date
      2016-12-15
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Correlation between boron concentration and electrical conductivity in silicon quantum dots2016

    • Author(s)
      K. Kato, K. Sato. K. Hirakuri
    • Organizer
      2016 Internatiional Conference on Electrical Engineering and Computer Sciences
    • Place of Presentation
      Hong Kong(Eaton Hotel)
    • Year and Date
      2016-12-15
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improved thermo-stability of (NH4)2SiF6 fluorescent microparticles with the phosphoric acids2016

    • Author(s)
      A. Tokiwa, K. Sato, K. Hirakuri
    • Organizer
      Pacific Rim Symposium on Surfaces, Coatings & Interfaces
    • Place of Presentation
      Hawaii, USA(Hapuna Beach Prince Hotel)
    • Year and Date
      2016-12-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimization of Si quantum dot arrays in inorganic-organic solar cells2016

    • Author(s)
      Y. Sugano, K. Sato, K. Hirakuri
    • Organizer
      Pacific Rim Symposium on Surfaces, Coatings & Interfaces
    • Place of Presentation
      Hawaii, USA(Hapuna Beach Prince Hotel)
    • Year and Date
      2016-12-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] かき混ぜるだけで創れる高品質蛍光ナノ粒子2016

    • Author(s)
      佐藤慶介
    • Organizer
      JST新技術説明会
    • Place of Presentation
      JST東京本部別館ホール(東京都千代田区)
    • Year and Date
      2016-10-20
    • Related Report
      2016 Annual Research Report
  • [Presentation] Reactivation and characterization of boron-impurities in silicon quantum dots2016

    • Author(s)
      K. Kato, K. Sato, K. Hirakuri
    • Organizer
      Asian Conference on Nanoscience and Nanotechnology
    • Place of Presentation
      Sapporo, Japan(北海道札幌市札幌コンベンションセンター)
    • Year and Date
      2016-10-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Doping and optical characterization of phosphorus atoms in silicon nanoparticles2016

    • Author(s)
      T. Iguchi, K. Sato, K. Hirakuri
    • Organizer
      Asian Conference on Nanoscience and Nanotechnology
    • Place of Presentation
      Sapporo, Japan(北海道札幌市札幌コンベンションセンター)
    • Year and Date
      2016-10-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Functional inorganic nanoparticles for biomedical and optoelectronic applications2016

    • Author(s)
      K. Sato, K. Hirakuri, N. Fukata
    • Organizer
      EMN Meeting on Photonics 2016
    • Place of Presentation
      Barcelona, Spain(Hotel Campus)
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 無機有機太陽電池のセル性能におけるSiナノ粒子の影響2016

    • Author(s)
      菅野裕希、佐藤慶介、平栗健二
    • Organizer
      第77回応用物理学会秋季学術講演
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 製造コストを格段に抑えた手法で創る高輝度蛍光粉末2016

    • Author(s)
      佐藤慶介
    • Organizer
      産学公金交流会
    • Place of Presentation
      東京電機大学 東京千住キャンパス(東京都足立区)
    • Year and Date
      2016-09-14
    • Related Report
      2016 Annual Research Report
  • [Presentation] リン添加による(NH4)2SiF6蛍光微粒子の耐熱性向上2016

    • Author(s)
      常盤葵、佐藤慶介、平栗健二
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] マルチカラー化に向けた(NH4)2SiF6/POx複合微結晶内のPOxの効果2016

    • Author(s)
      鈴木雅之、佐藤慶介、平栗健二
    • Organizer
      第49回照明学会全国大会
    • Place of Presentation
      日本大学 駿河台キャンパス(東京都千代田区)
    • Year and Date
      2016-09-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 光学的手法を用いたシリコンナノ粒子内のリン状態評価2016

    • Author(s)
      井口翼、佐藤慶介、平栗健二
    • Organizer
      第49回照明学会全国大会
    • Place of Presentation
      日本大学 駿河台キャンパス(東京都千代田区)
    • Year and Date
      2016-09-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] ボロンドープシリコン量子ドットの創製~光学的・電気的特性におけるボロンの効果~2016

    • Author(s)
      加藤桂太、佐藤慶介、平栗健二
    • Organizer
      第49回照明学会全国大会
    • Place of Presentation
      日本大学 駿河台キャンパス(東京都千代田区)
    • Year and Date
      2016-09-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] Multi-color fluorescence of (NH4)2SiF6/POx composite microparticles2016

    • Author(s)
      M. Suzuki, K. Sato, K. Hirakuri
    • Organizer
      The 5th Asia-Pacific International Congress on Engineering and Natural Sciences
    • Place of Presentation
      Okinawa, Japan(沖縄県那覇市ロワジールホテル那覇)
    • Year and Date
      2016-08-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cell performances of inorganic-organic hybrid solar cells using fluorosilicate/phosphorus oxide composite microparticles2016

    • Author(s)
      K. Sato, Y. Sugano, N. Fukata, K. Hirakuri
    • Organizer
      5th International Conference "Smart and Multifunctional Materials, Structures and Systems"
    • Place of Presentation
      Perugia, Italy(Centro Congressi Hotel Quattrotorri)
    • Year and Date
      2016-06-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of (NH4)2SiF6 microparticles for the realization of facile preparation of solar cell materials2015

    • Author(s)
      K. Sato, Y. Sugano, N. Fukata and K. Hirakuri
    • Organizer
      4th Nano Today Conference
    • Place of Presentation
      Dubai, UAE
    • Year and Date
      2015-12-09
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of inorganic-organic solar cells consisting of silicon/phosphorus micro-composites2015

    • Author(s)
      Y. Sugano, K. Sato, N. Fukata, K. Hirakuri
    • Organizer
      The 3rd Asia-Pacific Conference on Life Science and Engineering (APCLSE)
    • Place of Presentation
      Chiang Mai, Thailand
    • Year and Date
      2015-11-19
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Dramatic improvement in thermostability on the fluorescence intensity of ammonium hexafluorosilicate/phosphorus oxide composite particles2015

    • Author(s)
      A. Tokiwa, K. Sato, N. Fukata, K. Hirakuri
    • Organizer
      The 3rd Asia-Pacific Conference on Life Science and Engineering (APCLSE)
    • Place of Presentation
      Chiang Mai, Thailand
    • Year and Date
      2015-11-19
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Cell performances of ammonium hexafluorosilicate microparticle/organic polymer hybrid solar cells2015

    • Author(s)
      K. Sato, N. Fukata and K. Hirakuri
    • Organizer
      The 3rd Asia-Pacific Conference on Life Science and Engineering (APCLSE)
    • Place of Presentation
      Chiang Mai, Thailand
    • Year and Date
      2015-11-19
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of inorganic-organic solar cells with micro-textured structures2015

    • Author(s)
      Y. Sugano, K. Sato, N. Fukata, K. Hirakuri
    • Organizer
      European Materials Research Society 2015 Fall Meeting
    • Place of Presentation
      Warsaw, Poland
    • Year and Date
      2015-09-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fluorescence characterization of ammonium hexafluorosilicate/phosphorus oxide composite particles2015

    • Author(s)
      A. Tokiwa, K. Sato, N. Fukata, K. Hirakuri
    • Organizer
      European Materials Research Society 2015 Fall Meeting
    • Place of Presentation
      Warsaw, Poland
    • Year and Date
      2015-09-15
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pドーピングによる発光性Si複合微結晶の耐熱性向上2015

    • Author(s)
      鈴木雅之、佐藤慶介、平栗健二
    • Organizer
      第76回 応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋国際会議場(愛知県・名古屋市)
    • Year and Date
      2015-09-14
    • Related Report
      2015 Research-status Report
  • [Presentation] Pドープ(NH4)2SiF6微粒子の発光特性評価2015

    • Author(s)
      北澤駿、佐藤慶介、深田直樹、平栗健二
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      東海大学(神奈川県、平塚市)
    • Year and Date
      2015-03-13
    • Related Report
      2014 Research-status Report
  • [Presentation] (NH4)2SiF6微粒子へのリン添加-構造・発光特性-2015

    • Author(s)
      常盤葵、佐藤慶介、深田直樹、平栗健二
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      東海大学(神奈川県、平塚市)
    • Year and Date
      2015-03-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Facile preparation of (NH4)2SiF6 particles with high fluorescence quantum yield2014

    • Author(s)
      S. Kitazawa, K. Sato, N. Fukata, K. Hirakuri
    • Organizer
      Pacific Rim Symposium on Surface, Coating & Interfaces
    • Place of Presentation
      Hawaii, USA
    • Year and Date
      2014-12-10
    • Related Report
      2014 Research-status Report
  • [Presentation] 高輝度蛍光粉末の革新的簡易創製技術2014

    • Author(s)
      佐藤慶介
    • Organizer
      JST新技術説明会
    • Place of Presentation
      JST東京本部別館ホール(東京都、市ヶ谷)
    • Year and Date
      2014-10-21
    • Related Report
      2014 Research-status Report
  • [Presentation] 新規化学成長法による(NH4)2SiF6微粒子の作製2014

    • Author(s)
      北澤駿、佐藤慶介、深田直樹、平栗健二
    • Organizer
      第75回応用物理学会秋季学術講演会
    • Place of Presentation
      北海道大学(北海道、札幌)
    • Year and Date
      2014-09-19
    • Related Report
      2014 Research-status Report
  • [Remarks] ナノエネルギー研究室ホームページ

    • URL

      http://www.eee.dendai.ac.jp/eee/labo/sato/sato.html

    • Related Report
      2016 Annual Research Report
  • [Remarks] ナノデバイス研究室ホームページ

    • URL

      http://nanodevicelab.jp/

    • Related Report
      2016 Annual Research Report
  • [Remarks] ナノデバイス研究室(平栗研)

    • URL

      http://nanodevicelab.jp/

    • Related Report
      2015 Research-status Report
  • [Remarks] http://nanodevicelab.jp/

    • Related Report
      2014 Research-status Report
  • [Patent(Industrial Property Rights)] n型不純物含有シリコンナノ粒子の製造方法、太陽電池素子の製造方法、及び半導体デバイスの製造方法2017

    • Inventor(s)
      佐藤慶介、平栗健二、井口翼、菅野裕希
    • Industrial Property Rights Holder
      学校法人東京電機大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-031317
    • Filing Date
      2017-02-22
    • Related Report
      2016 Annual Research Report
  • [Patent(Industrial Property Rights)] p型不純物含有シリコンナノ粒子の製造方法、太陽電池素子の製造方法、及び半導体デバイスの製造方法2017

    • Inventor(s)
      佐藤慶介、平栗健二、加藤桂太、菅野裕希
    • Industrial Property Rights Holder
      学校法人東京電機大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-031342
    • Filing Date
      2017-02-22
    • Related Report
      2016 Annual Research Report
  • [Patent(Industrial Property Rights)] シリコンナノ粒子の製造方法2016

    • Inventor(s)
      佐藤慶介、平栗健二、井口翼、加藤桂太
    • Industrial Property Rights Holder
      学校法人東京電機大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-174578
    • Filing Date
      2016-09-07
    • Related Report
      2016 Annual Research Report

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Published: 2014-04-04   Modified: 2018-03-22  

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