2017 Fiscal Year Final Research Report
Improvement of the photoconversion efficiency of soluble-phthalocyanine-based solar cells by controlling the crystallinity of organic layer
| Project/Area Number |
15K04651
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Applied materials
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| Research Institution | Shimane University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
半田 真 島根大学, 総合理工学研究科, 教授 (70208700)
池上 崇久 島根大学, 総合理工学研究科, 准教授 (00379033)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 有機薄膜太陽電池 / 塗布型デバイス / 可溶性フタロシアニン |
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| Outline of Final Research Achievements |
We aimed to design the device architectures and optimize the fabrication conditions of organic solar cells using soluble zinc phthalocyanine (ZnPc-TB). Inverted type solar cells fabricated with ZnO, which was inserted between indium-tin-oxide (ITO) and ZnPc-TB layers, resulted in an enhanced carrier generation activity of ZnPc-TB compared with the conventional type solar cells. Furthermore, an inverted type bulk heterojunction solar cell (ITO/ZnO/ZnPc-TB:PCBM/MoO3/Ag) showed a higher power conversion efficiency (PCE) of 4.5×10-2 %.
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| Free Research Field |
有機半導体デバイス
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