2021 Fiscal Year Research-status Report
Innovative reactive polyiodide melt method to fabricate lead-free Perovskite absorber layers and solar cells
| Project/Area Number |
19K05683
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
Kazaoui Said 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 (30356761)
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| Project Period (FY) |
2019-04-01 – 2023-03-31
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| Keywords | perovskite / tin / lead-free / synthesis / XRD |
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| Outline of Annual Research Achievements |
I investigated by XRD the formation of MASnI3 film made by reacting Sn metal film with MAI vapor without the use of any additives. I find that the deprotonation of MAI and oxidation of Sn at high temperature (150C) are the essentials reactions paths. I am preparing for publication.
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| Current Status of Research Progress |
Current Status of Research Progress
3: Progress in research has been slightly delayed.
Reason
Limited time to perform experimental studies, because of the regulation in our institute to prevent the spread of corona virus.
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| Strategy for Future Research Activity |
1) I will complete the study on the characterisation of MASnI3 and write the manuscript to be submitted for publication.
2) I am planning to attend conferences to report our recent results.
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| Causes of Carryover |
The conferences and business trips in FY2020 and FY2021 were cancelled. In FY2022, the incurring amount will be used for attending conferences, registration fees and business trips.
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