色素増感太陽電池の高効率化に対する研究動向

早瀬 修二

doi:10.1541/ieejfms.128.573

色素増感太陽電池の高効率化に対する研究動向

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早瀬修二

九州工業大学・大学院・生命体工学研究科

書誌事項

タイトル別名

Direction to High Efficiency-dye-sensitized Solar Cells
シキソゾウカンタイヨウデンチノコウコウリツカニタイスルケンキュウドウコウ

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抄録

The efficiency of dye-sensitized solar cells reached 11% which exceeded that of amorphous Si solar cells. The next target is 15 % efficiency. Focus is put on light harvesting and electron collecting performances to increase the efficiency. Tandem and hybrid cells have been reported to harvest light with wide range of wavelength. Electron collecting performances are improved by surface passivation of nano-titania particles. The research trends including our results are reported.