Design of a holographic micro-scale spectrum-splitting photovoltaic system

Yuechen Wu, Shelby Vorndran, Silvana Ayala Pelaez, Juan M. Russo, Raymond K Kostuk

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Micro-scale PV technology combines the high conversion efficiency of concentrated photovoltaics (CPV) with the low costs and the simple form of flat panel PV. Some of the benefits of micro-scale PV include: reduced semiconductor material usage; improved heat rejection capacity; and more versatile PV cell interconnect configurations. Spectrumsplitting is also a beneficial technique to increase the efficiency and reduce the cost of photovoltaic systems. It spatially separates the incident solar spectrum into spectral components and directs them to PV cells with matching bandgaps. This approach avoids the current and lattice matching problems that exist in tandem multi-junction systems. In this paper, we applied the ideas of spectrum-splitting in a micro-scale PV system, and demonstrated a holographic micro-scale spectrum-splitting photovoltaic system. This system consists of a volume transmission hologram in combination with a micro-lens array. An analysis methodology was developed to design the system and determine the performance of the resulting system. The spatial characteristics of the dispersed spectrum, the overall system conversion efficiency, and the improvement over best bandgap will be discussed.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSPIE
Volume9559
ISBN (Print)9781628417258
DOIs
StatePublished - 2015
EventHigh and Low Concentrator Systems for Solar Energy Applications X - San Diego, United States
Duration: Aug 10 2015Aug 11 2015

Other

OtherHigh and Low Concentrator Systems for Solar Energy Applications X
CountryUnited States
CitySan Diego
Period8/10/158/11/15

Fingerprint

Photovoltaic System
Conversion efficiency
Energy gap
Holograms
Costs
Lenses
Semiconductor materials
solar spectra
cells
rejection
Microlens Array
lenses
Cell
Hologram
methodology
Matching Problem
Interconnect
costs
Rejection
heat

Keywords

  • concentrating photovoltaics
  • holography
  • Micro-Scale Photovoltaic
  • Solar energy
  • Spectrum splitting

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Wu, Y., Vorndran, S., Ayala Pelaez, S., Russo, J. M., & Kostuk, R. K. (2015). Design of a holographic micro-scale spectrum-splitting photovoltaic system. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 9559). [95590I] SPIE. https://doi.org/10.1117/12.2187073

Design of a holographic micro-scale spectrum-splitting photovoltaic system. / Wu, Yuechen; Vorndran, Shelby; Ayala Pelaez, Silvana; Russo, Juan M.; Kostuk, Raymond K.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9559 SPIE, 2015. 95590I.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wu, Y, Vorndran, S, Ayala Pelaez, S, Russo, JM & Kostuk, RK 2015, Design of a holographic micro-scale spectrum-splitting photovoltaic system. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 9559, 95590I, SPIE, High and Low Concentrator Systems for Solar Energy Applications X, San Diego, United States, 8/10/15. https://doi.org/10.1117/12.2187073
Wu Y, Vorndran S, Ayala Pelaez S, Russo JM, Kostuk RK. Design of a holographic micro-scale spectrum-splitting photovoltaic system. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9559. SPIE. 2015. 95590I https://doi.org/10.1117/12.2187073
Wu, Yuechen ; Vorndran, Shelby ; Ayala Pelaez, Silvana ; Russo, Juan M. ; Kostuk, Raymond K. / Design of a holographic micro-scale spectrum-splitting photovoltaic system. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9559 SPIE, 2015.
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