Nanocrystalline dye-sensitized solar cell/copper indium gallium selenide thin-film tandem showing greater than 15% conversion efficiency

P Liska; K R Thampi; M Grätzel; D Brémaud; D Rudmann; Hari M Upadhyaya; Ayodhya N Tiwari

doi:10.1063/1.2203965

Nanocrystalline dye-sensitized solar cell/copper indium gallium selenide thin-film tandem showing greater than 15% conversion efficiency

P Liska, K R Thampi, M Grätzel, D Brémaud, D Rudmann, Hari M Upadhyaya, Ayodhya N Tiwari

Research output: Contribution to journal › Article › peer-review

167 Citations (Scopus)

Abstract

Multijunction stacked (tandem) solar cells can increase the overall photovoltaic conversion efficiency by optimal utilization of the solar spectrum in individual cells. We demonstrate that a photovoltaic tandem cell comprising a nanocrystalline dye-sensitized solar cell as a top cell for high-energy photons and a copper indium gallium selenide thin-film bottom cell for lower-energy photons produces AM 1.5 solar to electric conversion efficiencies greater than 15%.

Original language	English
Article number	203103
Number of pages	3
Journal	Applied Physics Letters
Volume	88
Issue number	20
DOIs	https://doi.org/10.1063/1.2203965
Publication status	Published - 15 May 2006

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10.1063/1.2203965

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abstract = "Multijunction stacked (tandem) solar cells can increase the overall photovoltaic conversion efficiency by optimal utilization of the solar spectrum in individual cells. We demonstrate that a photovoltaic tandem cell comprising a nanocrystalline dye-sensitized solar cell as a top cell for high-energy photons and a copper indium gallium selenide thin-film bottom cell for lower-energy photons produces AM 1.5 solar to electric conversion efficiencies greater than 15\%.",

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AU - Liska, P

AU - Thampi, K R

AU - Grätzel, M

AU - Brémaud, D

AU - Rudmann, D

AU - Upadhyaya, Hari M

AU - Tiwari, Ayodhya N

PY - 2006/5/15

Y1 - 2006/5/15

N2 - Multijunction stacked (tandem) solar cells can increase the overall photovoltaic conversion efficiency by optimal utilization of the solar spectrum in individual cells. We demonstrate that a photovoltaic tandem cell comprising a nanocrystalline dye-sensitized solar cell as a top cell for high-energy photons and a copper indium gallium selenide thin-film bottom cell for lower-energy photons produces AM 1.5 solar to electric conversion efficiencies greater than 15%.

AB - Multijunction stacked (tandem) solar cells can increase the overall photovoltaic conversion efficiency by optimal utilization of the solar spectrum in individual cells. We demonstrate that a photovoltaic tandem cell comprising a nanocrystalline dye-sensitized solar cell as a top cell for high-energy photons and a copper indium gallium selenide thin-film bottom cell for lower-energy photons produces AM 1.5 solar to electric conversion efficiencies greater than 15%.

UR - https://www.scopus.com/pages/publications/33646897008

U2 - 10.1063/1.2203965

DO - 10.1063/1.2203965

M3 - Article

SN - 0003-6951

VL - 88

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 20

M1 - 203103

ER -

Nanocrystalline dye-sensitized solar cell/copper indium gallium selenide thin-film tandem showing greater than 15% conversion efficiency

Abstract

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