2011 Fiscal Year Final Research Report
Analysis of charge-transfer mechanism of the dye-sensitized photovoltaic devices using iodine-free electrolyte
Project/Area Number |
21750196
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Functional materials/Devices
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Research Institution | Toin University of Yokohama |
Principal Investigator |
IKEGAMI Masashi 桐蔭横浜大学, 大学院・工学研究科, 講師 (30375414)
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Project Period (FY) |
2009 – 2011
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Keywords | 色素増感太陽電池 / エネルギー変換 / 酸化チタン / イオン液体 |
Research Abstract |
This research is centered on the electrolyte compositions of low iodine concentrations for dye-sensitized solar cells(DSSCs). Iodine is an essential component of a DSSC electrolyte, but even at the low iodine concentrations used in this research, comparable energy conversion efficiencies can be obtained. When the low iodine concentration electrolyte is used, the DSSCs based on conductive plastic substrates have high durability, and the photovoltaic performance shows a very small dependence on temperature.
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