Advances in Energy Research

  • 제1권2호
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  • Pages.117-126
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  • 2013
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  • 2287-6316(pISSN)
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  • 2287-6324(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Enhancement in solar cell efficiency by luminescent down-shifting layers

  • Ahmed, Hind A. (Dublin Energy Lab,Dublin Institute of Technology) ;
  • Walshe, James (Dublin Energy Lab,Dublin Institute of Technology) ;
  • Kennedy, Manus (Dublin Energy Lab,Dublin Institute of Technology) ;
  • Confrey, Thomas (Dublin Energy Lab,Dublin Institute of Technology) ;
  • Doran, John (Dublin Energy Lab,Dublin Institute of Technology) ;
  • McCormack, Sarah.J. (Trinity College Dublin)
  • 투고 : 2013.08.13
  • 심사 : 2013.10.15
  • 발행 : 2013.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, core-shell semiconductor quantum dots (QDs) CdSeS/ZnS with emission at 490 nm and 450 nm were investigated for their use in luminescent down-shifting (LDS) layers. Luminescent quantum yield (LQY) of the QDs measurements in solution proposed that they were suitable candidates for inclusion in LDS layers. QDs were encapsulated in poly(methyl,methacrylate) (PMMA) polymer matrix and films were fabricated of $134{\pm}0.05$ microns. Selections of organic dyes from BASF Lumogen F range were also investigated for their use as LDS layers; Violet 570 and Yellow 083. The addition of LDS layers containing Violet 570 dye demonstrated a unity LQY when encapsulated within a PMMA matrix. A PV device of an LDS layer of Lumogen Violet 570 deposited on top of a crystalline silicon cell was fabricated where it was demonstrated to increase the efficiency of the cell by 34.5% relative.

키워드

참고문헌

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피인용 문헌

  1. Plasmonic luminescent down shifting layers for the enhancement of CdTe mini-modules performance vol.141, 2017, https://doi.org/10.1016/j.solener.2016.11.036
  2. External Quantum Efficiency Improvement with Luminescent Downshifting Layers: Experimental and Modelling vol.2016, 2016, https://doi.org/10.1155/2016/8543475
  3. Increased short-circuit current density and external quantum efficiency of silicon and dye sensitised solar cells through plasmonic luminescent down-shifting layers vol.126, 2016, https://doi.org/10.1016/j.solener.2016.01.003
  4. Thermal Degradation of Poly Methy Methacrylate (PMMA) Doped with Optically Active Molecules/Applications in Photovoltaic Conversion vol.4, pp.4, 2016, https://doi.org/10.18178/ijoee.4.4.209-212
  5. Luminescent down shifting CdTe colloidal quantum dots for enhancing polycrystalline silicon solar cells vol.169, pp.None, 2013, https://doi.org/10.1016/j.ijleo.2018.05.046
  6. Combined Experimental and Modeling Analysis for the Development of Optical Materials Suitable to Enhance the Implementation of Plasmonic-Enhanced Luminescent Down-Shifting Solutions on Existing Silico vol.3, pp.6, 2013, https://doi.org/10.1021/acsaelm.1c00018
  7. Application of heterostructured CdS/ZnS quantum dots as luminescence down-shifting layer in P3HT:PCBM solar cells vol.237, pp.None, 2013, https://doi.org/10.1016/j.jlumin.2021.118178