Thermal test and analysis of concentrator solar cells - art. no. 684117

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	Thermal test and analysis of concentrator solar cells - art. no. 684117
	Cui M ; Chen NF ; Wu JL ; Liu L ; Wang P ; Wang YS ; Bai YM
	2008
会议名称	conference on solid state lighting and solar energy technologies
会议日期	nov 12-14, 2007
会议地点	beijing, peoples r china
关键词	temperature
页码	6841: 84117-84117
通讯作者	cui, m, chinese acad sci, inst semicond, key lab semicond mat, beijing 100083, peoples r china.
中文摘要	under high concentration the temperature of photovoltaic solar cells is very high. it is well known that the efficiency and performance of photovoltaic solar cells decrease with the increase of temperature. so cooling is indispensable for a concentrator photovoltaic solar cell at high concentration. usually passive cooling is widely considered in a concentrator system. however, the thermal conduction principle of concentrator solar cells under passive cooling is seldom reported. in this paper, gainp/gaas/ge triple junction solar cells were fabricated using metal organic chemical vapor deposition technique. the thermal conductivity performance of monolithic concentrator gainp/gaas/ge cascade solar cells under 400x concentration with a heat sink were studied by testing the surface and backside temperatures of solar cells. the tested result shows that temperature difference between both sides of the solar cells is about 1k. a theoretical model of the thermal conductivity and thermal resistance of the gainp/gaas/ge triple junction solar cells was built, and the calculation temperature difference between both sides of the solar cells is about 0.724k which is consistent with the result of practical test. combining the theoretical model and the practical testing with the upper surface temperature of tested 310k, the temperature distribution of the solar cells was researched.
英文摘要	under high concentration the temperature of photovoltaic solar cells is very high. it is well known that the efficiency and performance of photovoltaic solar cells decrease with the increase of temperature. so cooling is indispensable for a concentrator photovoltaic solar cell at high concentration. usually passive cooling is widely considered in a concentrator system. however, the thermal conduction principle of concentrator solar cells under passive cooling is seldom reported. in this paper, gainp/gaas/ge triple junction solar cells were fabricated using metal organic chemical vapor deposition technique. the thermal conductivity performance of monolithic concentrator gainp/gaas/ge cascade solar cells under 400x concentration with a heat sink were studied by testing the surface and backside temperatures of solar cells. the tested result shows that temperature difference between both sides of the solar cells is about 1k. a theoretical model of the thermal conductivity and thermal resistance of the gainp/gaas/ge triple junction solar cells was built, and the calculation temperature difference between both sides of the solar cells is about 0.724k which is consistent with the result of practical test. combining the theoretical model and the practical testing with the upper surface temperature of tested 310k, the temperature distribution of the solar cells was researched.; zhangdi于2010-03-09批量导入; zhangdi于2010-03-09批量导入; spie.; chinese opt soc.; [cui, min; chen, nuofu; wu, jinliang; liu, lei; wang, peng; wang, yanshuo; bai, yiming] chinese acad sci, inst semicond, key lab semicond mat, beijing 100083, peoples r china
收录类别	其他
会议主办者	spie.; chinese opt soc.
会议录	solid state lighting and solar energy technologies
会议录出版者	spie-int soc optical engineering ; 1000 20th st, po box 10, bellingham, wa 98227-0010 usa
会议录出版地	1000 20th st, po box 10, bellingham, wa 98227-0010 usa
学科主题	光电子学
语种	英语
ISSN号	0277-786x
ISBN号	978-0-8194-7016-4
内容类型	会议论文
源URL	[http://ir.semi.ac.cn/handle/172111/7838]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Cui M,Chen NF,Wu JL,et al. Thermal test and analysis of concentrator solar cells - art. no. 684117[C]. 见:conference on solid state lighting and solar energy technologies. beijing, peoples r china. nov 12-14, 2007.