Practical Factors Lowering Conversion Efficiency of Hot Carrier Solar Cells
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概要
- 論文の詳細を見る
We have evaluated the influence of practical factors on the conversion efficiency of hot carrier solar cells, from which photogenerated carriers are extracted before being completely thermalized. Equilibration and thermalization of the carriers, and energy dissipation associated with hot carrier extraction were involved in a thermodynamic modeling. Among them, thermalization has been found to have the greatest impact. Even though a 1 ns thermalization time could be realized, the conversion efficiency is close to the Shockley--Queisser limit (34%) under 1 sun irradiation, and lower than the limiting values of triple-junction cells (around 60%) at 1000 sun.
- 2010-10-25
著者
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Motohiro Tomoyoshi
Toyota Central R & D Labs. Inc.
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Takeda Yasuhiko
Toyota Central R & D Labs. Inc.
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Shrestha Santosh
Arc Photovoltaics Centre Of Excellence University Of New South Wales
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Konig Dirk
Arc Photovoltaics Centre Of Excellence University Of New South Wales
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Conibeer Gavin
Arc Photovoltaics Centre Of Excellence University Of New South Wales
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Aliberti Pasquale
Arc Photovoltaics Centre Of Excellence University Of New South Wales
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Feng Yu
Arc Photovoltaics Centre Of Excellence University Of New South Wales
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Shrestha Santosh
ARC Photovoltaics Centre of Excellence, University of New South Wales, Sydney NSW 2052, Australia
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Feng Yu
ARC Photovoltaics Centre of Excellence, University of New South Wales, Sydney NSW 2052, Australia
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Aliberti Pasquale
ARC Photovoltaics Centre of Excellence, University of New South Wales, Sydney NSW 2052, Australia
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