TANG Tong, ZUO Hong-wen, WANG Ya-ling etc. Efficient Perovskite-organic Bulk Heterojunction Hybrid Integrated Solar Cells[J]. Chinese Journal of Luminescence, 2015,36(9): 1047-1052
TANG Tong, ZUO Hong-wen, WANG Ya-ling etc. Efficient Perovskite-organic Bulk Heterojunction Hybrid Integrated Solar Cells[J]. Chinese Journal of Luminescence, 2015,36(9): 1047-1052 DOI: 10.3788/fgxb20153609.1047.
Efficient Perovskite-organic Bulk Heterojunction Hybrid Integrated Solar Cells
An integrated perovskite/organic bulk-heterojunction (BHJ) photovoltaic device was fabricated for efficient light harvesting and energy conversion. The structure of the solar cells consists of two photovoltaic layers
namely a methylammonium lead iodide (CH
3
NH
3
PbI
3
) and poly(3-hexylthiophene) (P3HT) blended with methanofullerene [6
6]-phenyl C
61
-butyric acid methyl ester (PCBM) organic BHJ active layer. The power conversion efficiency (PCE) of 6.54% was achieved in the integrated device with a
J
sc
of 19.14 mA/cm
2
a
V
oc
of 0.76V
and a
FF
of 45.0%. Compared to that of CH
3
NH
3
PbI
3
/PCBM planar device
the enhanced performance indicates that the BHJ film absorbs light and contributes to the current density of the device. Our research further demonstrates the compatibility and synergistic potential of the perovskite and organic bulk-heterojunction (BHJ) photovoltaic device.
关键词
Keywords
references
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