The 64th JSAP Spring Meeting, 2017

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12 Organic Molecules and Bioelectronics » 12.5 Organic solar cells

[17a-303-1~16] 12.5 Organic solar cells

Fri. Mar 17, 2017 9:00 AM - 1:30 PM 303 (303)

Takaya Kubo(Univ. of Tokyo), Masashi Ikegami(Toin Univ. of Yokohama), Hajime Shirai(Saitama Univ.)

1:15 PM - 1:30 PM

[17a-303-16] C-Si/CsFAPbIxBr3-x perovskite multijunction solar cells

〇Hajime Shirai1, Kenta Masumori1, Takutya Miura1, Ryo Ishikawa1 (1.Saitama Univ.)

Keywords:Si/perovskite multijunction solar cells

In this paper, we report the preliminary result of solution-processed 2- and 4-terminal c-Si/PEDOT:PSS and CsFAPbIxBr3-x thin-film solar cells. So far, we have demonstrated the efficient front-PEDOT:PSS/c-Si junction solar cells with a power conversion efficinecy (PCE) of 13-15%. Also, CsFAPbIBr thin-film solar cells exhibited a maximum PCE of 14% by adjusting the deposition condition and film thickness, and I/Br compositional ratio. We will discuss the formation process of multijunction of PEDOT:PSS/c-Si and perovskite thin-film solar cells using sing silver nanowire.