Fabrication of thermoelectromotive assisted near-infrared solar cells composed of carbon nanomaterials with pn junction interface
| Project/Area Number |
25630290
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Composite materials/Surface and interface engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
Sato Yoshinori 東北大学, 環境科学研究科, 准教授 (30374995)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 表界面・粒界制御 / 単層カーボンナノチューブ / 光発電 / pn接合 / 熱電能 |
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| Outline of Final Research Achievements |
Positive-type single-walled carbon nanotube (SWCNT) with carboxyl groups and negative-type SWCNT with doped nitrogen atoms were synthesized in this study. In an effort to fabricate efficient near-infrared solar cells with combination of thermoelectromotive force and photovoltaic effect, p-SWCNT/n-SWCNT thin film solar cells with pn junction were produced and their performance were investigated. The p-SWCNT/n-SWCNT thin film solar cells had no photovoltaic force. One of the reasons was considered to be due to no formation of pn junction.
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Report
(4 results)
Research Products
(22 results)
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[Journal Article] Structural and electrochemical characterization of ethylenediaminated single-walled carbon nanotubes prepared from fluorinated SWCNTs2014
Author(s)
K. Bushimata, SI. Ogino, K. Hirano, T. Yabune, K. Sato, T. Itoh, K. Motomiya, K. Yokoyama, D. Mabuchi, H. Nishizaka, G. Yamamoto, T. Hashida, K. Tohji, and Y. Sato
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Journal Title
The Journal of Physical Chemistry C
Volume: 118
Issue: 27
Pages: 14948-14956
DOI
Related Report
Peer Reviewed
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