Optimizing Quantum Dot Solar Concentrators with Thin Film Solar Cells

Abstract:

Quantum dots are proposed as luminescent species in luminescent solar concentrators in combination with thin film silicon solar cells. As both tuning absorption and emission properties of quantum dots is possible by adapting process conditions, as well as tuning the band gap of thin film silicon solar cells, an optimum combination is expected to exist for which the conversion efficiency of the whole device is maximum. As a first step we have employed ray-tracing modeling to determine the efficiency of a luminescent concentrator using several quantum dots and heteronanocrystals with varying Stokes’ shift and absorption cross sections. A maximum efficiency of 5.9% is found for so-called Type II heteronanocrystals.

• Periodical: Advances in Science and Technology (Volume 74)
• Pages: 176-181
• DOI: https://doi.org/10.4028/www.scientific.net/AST.74.176
• Online since: October 2010
• Authors: W.G.J.H.M. van Sark, Celso De Mello Donegá, Ruud E.I. Schropp
• Keywords: Luminescent Solar Concentrator, Quantum Dot (QD), Solar Cell, Thin Film

References

[1] J.S. Batchelder, A.H. Zewail, T. Cole: Appl Opt 18 (1979) p.3090.

[2] J.S. Batchelder, A.H. Zewail, T. Cole: Appl Opt 20 (1981) p.3733.

[3] R.L. Garwin: Rev Sci Instrum 31 (1960) p.1010.

[4] A. Goetzberger, W. Greubel: Appl Phys 14 (1977) p.123.

[5] A.M. Hermann: Sol Energy 29 (1982) p.323.

[6] C.F. Rapp, N.L. Boling, in: Proceedings 13th IEEE Photovoltaic Specialists Conference, IEEE, New York, NY (1978) p.690.

[7] R. Reisfeld, C.K. Jorgensen: Structure and Bonding 49 (1982) p.1.

[8] W.H. Weber, J. Lambe: Appl Opt 15 (1976) p.2299.

[9] W.A. Shurcliff, R.C. Jones; J Opt Soc Am 39 (1949) p.912.

[10] G. Smestad, H. Ries, R. Winston, E. Yablonovitch: Sol Energy Mater 21 (1990) p.99.

[11] E. Yablonovitch: J Opt Soc Am 70 (1980) p.1362.

[12] W.G.J.H.M. Van Sark, K.W.J. Barnham, L.H. Slooff, et al.: Opt Exp 16 (2008) p.21773.

[13] B.C. Rowan, L.R. Wilson, B.S. Richards: IEEE J Sel Topics in Quant Electr 14 (2008) p.1312.

[14] L.H. Slooff, E.E. Bende, A.R. Burgers, et al.: phys stat sol (RRL) 2 (2008) pp.257-259.

[15] A.J. Chatten, K.W.J. Barnham, B.F. Buxton, et al.: Semiconductors 38 (2004) p.909.

[16] C. De Mello Donegá: Phys Rev B 81 (2010) p.165303.

[17] R. Koole, M. Van Schooneveld, J. Hilhorst, et al.: Chem Mat 20 (2008) p.2503.

[18] P.T.K. Chin, C. De Mello Donegá, S.S. Van Bavel, et al.: J Am Chem Soc 129 (2007) p.14880.

[19] R.E.I. Schropp, M. Zeman: Amorphous and Microcrystalline Silicon Solar Cells: Modeling, Materials, and Device Technology (Kluwer Academic, Boston, MA, USA, 1998).

DOI: 10.1007/978-1-4615-5631-2

[20] A.R. Burgers, L.H. Slooff, R. Kinderman, et al., in: Proceedings of Twentieth European Photovoltaic Solar Energy Conference, WIP, Munich, Germany (2005) p.394.

[21] W.J.M. Mulder, G.J. Strijkers, R. Koole, et al., in: Nanoparticles in Biomedical Imaging: Emerging Technologies and Applications, edited by J.W.M. Bulte, M. Modo, Springer, New York, NY, USA, (2007).

[22] E.E. Bende, L.H. Slooff, A.R. Burgers, et al., in: Proceedings of Twentythird European Photovoltaic Solar Energy Conference, WIP, Munich, Germany (2008) p.461.

[23] M.A. Green: Solar Cells; Operating Principles, Technology and Systems Application (Prentice-Hall, Englewood Cliffs, NJ, USA, 1982).