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ゼロ次元ペロブスカイト量子ハイブリッドを用いた高効率陽電池に関する研究

Research Project

Project/Area Number 17F17815
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section外国
Research Field Plasma science
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Svrcek Vladimir  国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 主任研究員 (80462828)

Co-Investigator(Kenkyū-buntansha) MCDONALD CALUM  国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 外国人特別研究員
Project Period (FY) 2017-11-10 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 2019: ¥200,000 (Direct Cost: ¥200,000)
Fiscal Year 2018: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2017: ¥1,000,000 (Direct Cost: ¥1,000,000)
KeywordsSolar cells nanocrystals / solar cells / nanocrystals / iodobismuthate
Outline of Annual Research Achievements

In this fiscal year we will develop a method to spray-coat methylammonium bismuth iodide (MABI) nanocrystals onto heated substrates and integrate them to the single junction prototype solar cell devices. Solar cells will be prepared by combination of spray and coating the colloidal solution of MABI nanocrystals onto a substrate heated on a hotplate at various temperatures. The solar cell stability and performance will be characterized.
We have developed a method to spray-coat MABI nanocrystals onto heated substrates. Devices were prepared by spray coating the colloidal solution of MABI nanocrystals onto a substrate heated on a hotplate at various temperatures. We employed a solar cell structure based on our previous works on perovskite solar cells and the device structure was as follows: Glass/Indium-doped Tin Oxide/Compact TiO2/mesoporous TiO2/MABI nanocrystals/spiro-MeOTAD/Au. The solar cell devices were then characterized using a solar simulator and external quantum efficiency spectrometer. Typical perovskite devices are based on MAPbI3 and similar concoctions, and when these materials degrade they generally form PbI2, which is a wide bandgap insulator. However, the phase change of MABI leads to the formation of BiI3 which has a bandgap of ~1.7 eV and is therefore more favourable for PV applications.

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (4 results)

All 2019 2018

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Open Access: 2 results) Presentation (2 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Performance and Stability Gain in Zero-Dimensional Perovskite Solar Cells after >2 Years when Hybridized with Silicon Nanocrystals2019

    • Author(s)
      Calum McDonald, Chengsheng Ni, Paul Maguire, Davide Mariotti and Vladimir Svrcek
    • Journal Title

      Nanoscale Advances

      Volume: 1 Pages: 4683-4687

    • Related Report
      2019 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Nanostructured Perovskite Solar Cells2019

    • Author(s)
      Calum McDonald, Chengsheng Ni, Paul Maguire, Paul Connor, John T. S. Irvine, Davide Mariotti and Vladimir Svrcek
    • Journal Title

      Nanomaterials

      Volume: 9(10) Pages: 1481-1485

    • Related Report
      2019 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Presentation] Zero-dimensional perovskite-like (CH3NH3)3Bi2I9 thin films for photovoltaics2018

    • Author(s)
      Calum McDonald, Chengsheng Ni, Mickael;l Lozach, Davide Mariotti, Vladimir Švrček
    • Organizer
      World Conference on Photovoltaic Energy Conversion (WCPEC-7)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Solar cells based on atmospheric plasma synthesize and surface engineered S-/C-quantum dots2018

    • Author(s)
      Vladimir Svrcek, Calum McDonald, Darragh Carolan, Mickael Lozach, Davide Mariotti, Koji Matsubara
    • Organizer
      The 65th JSAP Spring Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research

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Published: 2017-11-13   Modified: 2024-03-26  

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