Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells
Kinoshita T, Nonomura K, Joong Jeon N, Giordano F, Abate A, Uchida S, Kubo T, Seok SI, Nazeeruddin MK, Hagfeldt A, Grätzel M, et al. (2015)
Nature Communications 6(1): 8834.
Zeitschriftenaufsatz
| Veröffentlicht | Englisch
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Autor*in
Kinoshita, Takumi;
Nonomura, Kazuteru;
Joong Jeon, Nam;
Giordano, Fabrizio;
Abate, AntonioUniBi 
;
Uchida, Satoshi;
Kubo, Takaya;
Seok, Sang Il;
Nazeeruddin, Mohammad Khaja;
Hagfeldt, Anders;
Grätzel, Michael;
Segawa, Hiroshi
;
Uchida, Satoshi;
Kubo, Takaya;
Seok, Sang Il;
Nazeeruddin, Mohammad Khaja;
Hagfeldt, Anders;
Grätzel, Michael;
Segawa, HiroshiEinrichtung
Abstract / Bemerkung
**Abstract**
The extension of the light absorption of photovoltaics into the near-infrared region is important to increase the energy conversion efficiency. Although the progress of the lead halide perovskite solar cells is remarkable, and high conversion efficiency of >20% has been reached, their absorption limit on the long-wavelength side is ∼800 nm. To further enhance the conversion efficiency of perovskite-based photovoltaics, a hybridized system with near-infrared photovoltaics is a useful approach. Here we report a panchromatic sensitizer, coded DX3, that exhibits a broad response into the near-infrared, up to ∼1100 nm, and a photocurrent density exceeding 30 mA cm−2in simulated air mass 1.5 standard solar radiation. Using the DX3-based dye-sensitized solar cell in conjunction with a perovskite cell that harvests visible light, the hybridized mesoscopic photovoltaics achieved a conversion efficiency of 21.5% using a system of spectral splitting.
The extension of the light absorption of photovoltaics into the near-infrared region is important to increase the energy conversion efficiency. Although the progress of the lead halide perovskite solar cells is remarkable, and high conversion efficiency of >20% has been reached, their absorption limit on the long-wavelength side is ∼800 nm. To further enhance the conversion efficiency of perovskite-based photovoltaics, a hybridized system with near-infrared photovoltaics is a useful approach. Here we report a panchromatic sensitizer, coded DX3, that exhibits a broad response into the near-infrared, up to ∼1100 nm, and a photocurrent density exceeding 30 mA cm−2in simulated air mass 1.5 standard solar radiation. Using the DX3-based dye-sensitized solar cell in conjunction with a perovskite cell that harvests visible light, the hybridized mesoscopic photovoltaics achieved a conversion efficiency of 21.5% using a system of spectral splitting.
Erscheinungsjahr
2015
Zeitschriftentitel
Nature Communications
Band
6
Ausgabe
1
Art.-Nr.
8834
Urheberrecht / Lizenzen
eISSN
2041-1723
Page URI
https://pub.uni-bielefeld.de/record/2978898
Zitieren
Kinoshita T, Nonomura K, Joong Jeon N, et al. Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells. Nature Communications. 2015;6(1): 8834.
Kinoshita, T., Nonomura, K., Joong Jeon, N., Giordano, F., Abate, A., Uchida, S., Kubo, T., et al. (2015). Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells. Nature Communications, 6(1), 8834. https://doi.org/10.1038/ncomms9834
Kinoshita, Takumi, Nonomura, Kazuteru, Joong Jeon, Nam, Giordano, Fabrizio, Abate, Antonio, Uchida, Satoshi, Kubo, Takaya, et al. 2015. “Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells”. Nature Communications 6 (1): 8834.
Kinoshita, T., Nonomura, K., Joong Jeon, N., Giordano, F., Abate, A., Uchida, S., Kubo, T., Seok, S. I., Nazeeruddin, M. K., Hagfeldt, A., et al. (2015). Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells. Nature Communications 6:8834.
Kinoshita, T., et al., 2015. Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells. Nature Communications, 6(1): 8834.
T. Kinoshita, et al., “Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells”, Nature Communications, vol. 6, 2015, : 8834.
Kinoshita, T., Nonomura, K., Joong Jeon, N., Giordano, F., Abate, A., Uchida, S., Kubo, T., Seok, S.I., Nazeeruddin, M.K., Hagfeldt, A., Grätzel, M., Segawa, H.: Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells. Nature Communications. 6, : 8834 (2015).
Kinoshita, Takumi, Nonomura, Kazuteru, Joong Jeon, Nam, Giordano, Fabrizio, Abate, Antonio, Uchida, Satoshi, Kubo, Takaya, Seok, Sang Il, Nazeeruddin, Mohammad Khaja, Hagfeldt, Anders, Grätzel, Michael, and Segawa, Hiroshi. “Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells”. Nature Communications 6.1 (2015): 8834.
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