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Colloidal synthesis of all-inorganic tin-based perovskite quantum dots and their application for solar cells

Research Project

Project/Area Number 21H01743
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 28010:Nanometer-scale chemistry-related
Research InstitutionNational Institute for Materials Science

Principal Investigator

SUN Hong-tao  国立研究開発法人物質・材料研究機構, ナノアーキテクトニクス材料研究センター, 主幹研究員 (30571822)

Co-Investigator(Kenkyū-buntansha) KHADKA Dhruba  国立研究開発法人物質・材料研究機構, エネルギー・環境材料研究センター, 主任研究員 (70793173)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2023: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2021: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywordsナノ粒子 / nanocrystals / 量子ドット / perovskite quantum dots / quantum dots / ナノクリスタル / スズ系ペロブスカイト / 太陽電池 / 湿式合成
Outline of Research at the Start

ハロゲン化物ペロブスカイト太陽電池(PSC)は低コスト発電技術として期待されている。しかしながら、優れた発電性能をもたらす鉛系有機/無機ハロゲン化物ペロブスカイトは安定性と毒性の問題に悩まされている。この問題を解決するために、非鉛系オール無機ABX3型量子ドット(PQD)を湿式合成そして当該PQDを構成要素とする太陽電池を開発することを提案する。具体的には、AおよびBサイトにそれぞれ1価および2価の金属がドープ(または合金化)されたオール無機のCsSnI3 PQDの研究に焦点を当てる。合成に際しては理論計算に基づく組成のスクリーニングを行う。

Outline of Final Research Achievements

The synthesis of all-inorganic tin halide perovskite nanocrystals was thoroughly investigated. The hot-injection and ion exchange approaches were adopted for the synthesis, and the detailed synthetic parameters affecting the size distribution and photophysical properties of nanocrystals were examined. Furthermore, resurfacing these nanocrystals was found to be a powerful strategy to passivate the surface defects. The potential and challenges for their application in solar cells were evaluated.

Academic Significance and Societal Importance of the Research Achievements

本研究成果は、ハロゲン化スズペロブスカイトナノ結晶を設計・合成するための欠陥化学を理解することの重要性を浮き彫りにし、高品質なスズ系多結晶薄膜の作製に役立つ知見を提供する。これら知見が、ペロブスカイト太陽電池の安定性と毒性に関する懸念に対する解決策をもたらし、省エネルギー社会の構築に貢献することが期待される。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (17 results)

All 2024 2023 2022 2021

All Journal Article (14 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 14 results,  Open Access: 8 results) Presentation (3 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Journal Article] Rational ligand design for enhanced carrier mobility in self-powered SWIR photodiodes based on colloidal InSb quantum dots2024

    • Author(s)
      Chatterjee Subhashri、Nemoto Kazuhiro、Sun Hong-Tao、Shirahata Naoto
    • Journal Title

      Nanoscale Horizons

      Volume: 9 Issue: 5 Pages: 817-827

    • DOI

      10.1039/d4nh00038b

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mechanistic Insight into the Precursor Chemistry of Cesium Tin Iodide Perovskite Nanocrystals2023

    • Author(s)
      Zhang Bin-Bin、Chen Jia-Kai、Zhang Cong、Shirahata Naoto、Sun Hong-Tao
    • Journal Title

      ACS Materials Letters

      Volume: 5 Issue: 7 Pages: 1954-1961

    • DOI

      10.1021/acsmaterialslett.3c00413

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly efficient, self-powered UV photodiodes based on leadfree perovskite nanocrystals through interfacial engineering2023

    • Author(s)
      Huang Xiaoyu、Sun Hong-Tao、Shirahata Naoto
    • Journal Title

      Nanotechnology

      Volume: 35 Issue: 3 Pages: 035701-035701

    • DOI

      10.1088/1361-6528/ad0303

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Solution-Processed UV Photodiodes Based on Cs<sub>2</sub>Ag<sub>0.35</sub>Na<sub>0.65</sub>InCl<sub>6</sub> Perovskite Nanocrystals2023

    • Author(s)
      Huang Xiaoyu、Yamada Hiroyuki、Sun Hong-Tao、Shirahata Naoto
    • Journal Title

      ACS Applied Nano Materials

      Volume: 6 Issue: 21 Pages: 20389-20397

    • DOI

      10.1021/acsanm.3c04427

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lead‐Free Halide Perovskite Materials and Optoelectronic Devices: Progress and Prospective2023

    • Author(s)
      L.‐F. Iago、Valli Donato、Wang Chun‐Yun、Samanta Subarna、Okamoto Takuya、Huang Yi‐Teng、Sun Kun、Liu Yang、Chirvony Vladimir S.、Patra Avijit、他
    • Journal Title

      Advanced Functional Materials

      Volume: 34 Issue: 6 Pages: 2307896-2307896

    • DOI

      10.1002/adfm.202307896

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impact of coherent core/shell architecture on fast response in InP-based quantum dot photodiodes2023

    • Author(s)
      Nemoto Kazuhiro、Watanabe Junpei、Yamada Hiroyuki、Sun Hong-Tao、Shirahata Naoto
    • Journal Title

      Nanoscale Advances

      Volume: 5 Issue: 3 Pages: 907-915

    • DOI

      10.1039/d2na00734g

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Postproduction Approach to Enhance the External Quantum Efficiency for Red Light-Emitting Diodes Based on Silicon Nanocrystals2022

    • Author(s)
      Yamada Hiroyuki、Watanabe Junpei、Nemoto Kazuhiro、Sun Hong-Tao、Shirahata Naoto
    • Journal Title

      Nanomaterials

      Volume: 12 Issue: 23 Pages: 4314-4314

    • DOI

      10.3390/nano12234314

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Water-Soluble Silicon Quantum Dots toward Fluorescence-Guided Photothermal Nanotherapy2022

    • Author(s)
      Ozbilgin Irem Nur Gamze、Yamazaki Tomohiko、Watanabe Junpei、Sun Hong-Tao、Hanagata Nobutaka、Shirahata Naoto
    • Journal Title

      Langmuir

      Volume: 38 Issue: 17 Pages: 5188-5196

    • DOI

      10.1021/acs.langmuir.1c02326

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coherent InP/ZnS core@shell quantum dots with narrow-band green emissions2022

    • Author(s)
      Nemoto Kazuhiro、Watanabe Junpei、Sun Hong-Tao、Shirahata Naoto
    • Journal Title

      Nanoscale

      Volume: 14 Issue: 27 Pages: 9900-9909

    • DOI

      10.1039/d2nr02071h

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of bismuth-doping on enhanced radiative recombination in lead-free double-perovskite nanocrystals2022

    • Author(s)
      Huang Xiaoyu、Matsushita Yoshitaka、Sun Hong-Tao、Shirahata Naoto
    • Journal Title

      Nanoscale Advances

      Volume: 4 Issue: 14 Pages: 3091-3100

    • DOI

      10.1039/d2na00238h

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phosphatidylcholine-mediated regulation of growth kinetics for colloidal synthesis of cesium tin halide nanocrystals2021

    • Author(s)
      Wang Lu-Ming、Chen Jia-Kai、Zhang Bin-Bin、Liu Qi、Zhou Yang、Shu Jie、Wang Zuoshan、Shirahata Naoto、Song Bo、Mohammed Omar F.、Bakr Osman M.、Sun Hong-Tao
    • Journal Title

      Nanoscale

      Volume: 13 Issue: 39 Pages: 16726-16733

    • DOI

      10.1039/d1nr04618g

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Shining Light on the Structure of Lead Halide Perovskite Nanocrystals2021

    • Author(s)
      Chen Jia-Kai、Zhao Qing、Shirahata Naoto、Yin Jun、Bakr Osman M.、Mohammed Omar F.、Sun Hong-Tao
    • Journal Title

      ACS Materials Letters

      Volume: 3 Issue: 6 Pages: 845-861

    • DOI

      10.1021/acsmaterialslett.1c00197

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Advances and Challenges in Tin Halide Perovskite Nanocrystals2021

    • Author(s)
      Chen Jia-Kai、Zhang Bin-Bin、Liu Qi、Shirahata Naoto、Mohammed Omar F.、Bakr Osman M.、Sun Hong-Tao
    • Journal Title

      ACS Materials Letters

      Volume: 3 Issue: 11 Pages: 1541-1557

    • DOI

      10.1021/acsmaterialslett.1c00444

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Silicon Quantum Dots for Light-Emitting Diodes Extending to the NIR-II Window2021

    • Author(s)
      Watanabe Junpei、Yamada Hiroyuki、Sun Hong-Tao、Moronaga Taku、Ishii Yasushi、Shirahata Naoto
    • Journal Title

      ACS Applied Nano Materials

      Volume: 4 Issue: 11 Pages: 11651-11660

    • DOI

      10.1021/acsanm.1c02223

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] X-ray Charged UVC Persistent Luminescence: An Undesired Process for Scintillation2023

    • Author(s)
      Hong-Tao Sun
    • Organizer
      Materials Research Society of Singapore
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Theory-guided synthesis of emerging luminescent particles2023

    • Author(s)
      Hong-Tao Sun
    • Organizer
      Japan Society of Powder and Powder Metallurgy
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Mechanistic Insight into the Precursor Chemistry of Cesium Tin Iodide Perovskite Nanocrystals2023

    • Author(s)
      ZHANG, Binbin, CHEN, Jiakai, ZHANG, Cong, SHIRAHATA, Naoto, SUN, Hong-Tao
    • Organizer
      Japan Society of Powder and Powder Metallurgy
    • Related Report
      2023 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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