叠层荧光集光太阳能光伏器件的性能模拟和优化

耿俊杰; 张军; 张俊; 张义; 丁建军; 孙松; 罗震林; 鲍骏; 高琛

doi:10.7498/aps.61.034201

摘要

荧光集光太阳能光伏器件可以减少太阳能电池的用量,有效降低光伏发电的成本.相对于单层荧光集光太阳能光伏器件,叠层荧光集光太阳能光伏器件能分波段充分利用太阳光谱,提高荧光集光太阳能光伏器件的效率,进一步降低光伏发电的成本.但是,叠层荧光集光太阳能光伏器件涉及较多的参量,难以通过实验优化.本文分析了从单层到叠层荧光集光太阳能光伏器件的全部物理过程,建立了数学模型,并相应编制了计算机模拟软件.运用上述软件,系统研究了器件尺寸、太阳能电池的带隙对光电转换效率的影响.

关键词:

Abstract

Luminescent solar concentrator (LSC) photovoltaic system can cut down the cost of photovoltaic electricity generation by reducing the consumption of solar cells. Compared with the single-layer LSC, the cascaded LSC can make use of the solar spectrum effectively and obtain high photoelectric conversion efficiency. In this paper, the physical processes of the single-layer and cascaded LSC are analyzed and the corresponding mathematical models are established. Based on the models, the simulation software is developed to calculate the photoelectric conversion efficiencies of the LSC and the cascaded LSC. The effects of the size of the optical waveguide and the bandgap of solar cells on the total conversion efficiency are investigated.

Keywords:

作者及机构信息

1.
中国科学技术大学国家同步辐射实验室, 合肥 230029;

2.
中国科学院能量转换材料重点实验室, 合肥 230026;

3.
中国科学技术大学物理学院, 合肥 230026

基金项目: 中国科学院知识创新工程重要方向性项目(批准号: KJCX2-YW-M11)资助的课题.

Authors and contacts

1.
National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China;

2.
CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China;

3.
School of Physical Science, University of Science and Technology of China, Hefei 230026, China

Funds: Project supported by the Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences, China (Grant No. KJCX2-YWM11).

参考文献

[1]	Weber W H, Lambe J 1976 Appl. Opt. 15 2299
[2]	Batchelder J S, Zewail A H, Cole T 1979 Appl. Opt. 18 3090
[3]	Zhao K H, Zhong X H 1982 Optics (Vol. 1) (Beijing: Beijing UniversityPress) pp245–251 (in Chinese) [赵凯华,钟锡华 1982 光学 (上卷) (北京:北京大学出版社) 第245——251页]
[4]	Slooff L H, Bende E E, Burgers A R, Budel T, Pravettoni M, KennyR P, Dunlop E D, Buchtemann A 2008 PSS-RRL. 2 257
[5]	CurrieMJ, Mapel J K, Heidel T D, Goffri S 2008 Science 321 226
[6]	Zhao K H, Zhong X H 1982 Optics (Vol. 2) (Beijing: Beijing UniversityPress) pp228–229 (in Chinese) [赵凯华,钟锡华 1982 光学 (下卷) (北京:北京大学出版社) 第228——229页]
[7]	Yu H J, X J S, Yu J Z 2006 Acta Phys. Sin. 55 1023 [余和军,夏金松,余金中 2006 物理学报 55 1023]
[8]	van Sark W G J H M , Barnham K W J, Slooff L H, Chatten A J,Buchtemann A, Meyer A, McCormack S J, Koole R, Farrell D J,Bose R, Bende E E, Burgers A R, Budel T, Quilitz J, Kennedy M,Meyer T, Donega C D M, Meijerink A, Vanmaekelbergh D 2008Opt. Express. 16 21773
[9]	Wilson L R, Richards B S 2009 Appl. Opt. 48 212

施引文献

[1]	Weber W H, Lambe J 1976 Appl. Opt. 15 2299
[2]	Batchelder J S, Zewail A H, Cole T 1979 Appl. Opt. 18 3090
[3]	Zhao K H, Zhong X H 1982 Optics (Vol. 1) (Beijing: Beijing UniversityPress) pp245–251 (in Chinese) [赵凯华,钟锡华 1982 光学 (上卷) (北京:北京大学出版社) 第245——251页]
[4]	Slooff L H, Bende E E, Burgers A R, Budel T, Pravettoni M, KennyR P, Dunlop E D, Buchtemann A 2008 PSS-RRL. 2 257
[5]	CurrieMJ, Mapel J K, Heidel T D, Goffri S 2008 Science 321 226
[6]	Zhao K H, Zhong X H 1982 Optics (Vol. 2) (Beijing: Beijing UniversityPress) pp228–229 (in Chinese) [赵凯华,钟锡华 1982 光学 (下卷) (北京:北京大学出版社) 第228——229页]
[7]	Yu H J, X J S, Yu J Z 2006 Acta Phys. Sin. 55 1023 [余和军,夏金松,余金中 2006 物理学报 55 1023]
[8]	van Sark W G J H M , Barnham K W J, Slooff L H, Chatten A J,Buchtemann A, Meyer A, McCormack S J, Koole R, Farrell D J,Bose R, Bende E E, Burgers A R, Budel T, Quilitz J, Kennedy M,Meyer T, Donega C D M, Meijerink A, Vanmaekelbergh D 2008Opt. Express. 16 21773
[9]	Wilson L R, Richards B S 2009 Appl. Opt. 48 212

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