Responses of thin film photovoltaic cell to irradiation under double laser beams of different wavelength

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	Responses of thin film photovoltaic cell to irradiation under double laser beams of different wavelength
	Yuan YC(袁雨辰); Wu CW(吴臣武); Chen GN(陈光南); Yuan, YC (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
会议录名称	ENERGY AND ENVIRONMENT MATERIALS
	2013
页码	937-942
会议名称	Chinese Materials Congress (CMC 2012)
会议日期	JUL 13-18, 2012
会议地点	Taiyuan, PEOPLES R CHINA
摘要	During the process of Laser beam long-range energy transmission based on the photovoltaic principle, the temperature elevation of the photovoltaic cell under Laser irradiation would greatly affect its photoelectric conversion efficiency. In this work, the heat generation mechanism of thin-film photovoltaic cell under Laser irradiation was analyzed based on the energy conversion relationship between light, electricity and heat. The output voltage characteristic of a thin film GaInP/GaAs/Ge triple-junction photovoltaic cell under irradiation of dual-wavelength Laser beam was investigated, and the results show the dependence of the conversion efficiency on the temperature and the valve effect, which was caused by the long wavelength Laser and would sharply reduce the photovoltaic conversion efficiency of short wavelength Laser. The temperature field of the multi-layer structure subjected to Laser irradiation was analyzed by finite element method, and the results indicate that the temperature elevation pattern depends on the spatial distribution of the light absorption and can be adjusted via optimizing the photovoltaic cell structure.
关键词	Laser Thin-film Photovoltaic Cell Heat Temperature Elevation Efficiency
WOS记录号	WOS:000319791800149
课题组名称	MAM表面与界面改性
ISBN号	978-3-03785-606-2
URL	查看原文
收录类别	CPCI-S ; EI
语种	英语
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/47571
专题	先进制造工艺力学实验室
通讯作者	Yuan, YC (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Yuan YC,Wu CW,Chen GN,et al. Responses of thin film photovoltaic cell to irradiation under double laser beams of different wavelength[C]ENERGY AND ENVIRONMENT MATERIALS,2013:937-942.

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