Waveguide-coupled orthogonal photon-photocarrier propagation solar cell
Project/Area Number |
25288112
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Device related chemistry
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Research Institution | Hokkaido University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
近藤 憲治 北海道大学, 電子科学研究所, 准教授 (50360946)
海住 英生 北海道大学, 電子科学研究所, 准教授 (70396323)
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Project Period (FY) |
2013-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2015: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2013: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
|
Keywords | 太陽電池 / 光電変換素子 / 半導体素子 / 導波路 / 2次元導波路 / 無機半導体デバイス |
Outline of Final Research Achievements |
We have investigated waveguide-coupled multistriped orthogonal photon-photocarrier-propagation solar cell. The photons propagate in the direction orthogonal to that of the photo-carriers'. Because of the orthogonality, the new solar cell can optimize the absorption of light and the photo-carrier collection independently. By exploiting the degree of freedom along the axis of photon propagation, we can convert the full solar spectrum into electricity resulting in high conversion efficiency. The solar cell can convert virtually the whole spectrum of black body radiation into the electricity, being a candidate for next generation solar cell with high energy conversion efficiency.
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Report
(5 results)
Research Products
(67 results)
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[Presentation] 簡易クリーンルーム2016
Author(s)
松田 順治、石橋 晃
Organizer
北海道医療福祉産業研究会
Place of Presentation
札幌市立大学 (北海道札幌市)
Year and Date
2016-02-04
Related Report
Invited
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[Presentation] AC impedance characteristics of Co/Alq3/Ni75Fe25 junctions2014
Author(s)
T. Sakashita, Y. Kamaya, H. Kaiju, K. Kondo and A. Ishibashi
Organizer
The 15th Ries-Hokudai International Symposium joined with the 3rd International Symposium of Nano-Macro Materials, Devices, and System Research Alliance Projec
Place of Presentation
ガトーキングダム(北海道札幌市)
Year and Date
2014-12-16 – 2014-12-17
Related Report
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