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首页> 外文期刊>Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion >24.5% efficiency PERT silicon solar cells on SEH MCZ substrates and cell performance on other SEH CZ and FZ substrates
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24.5% efficiency PERT silicon solar cells on SEH MCZ substrates and cell performance on other SEH CZ and FZ substrates

机译:SEH MCZ基板上的效率为24.5%的PERT硅太阳能电池以及其他SEH CZ和FZ基板上的电池性能

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摘要

High-efficiency passivated emitter, rear totally diffused (PERT) and passivated emitter, rear locally diffused (PERL) cells have been fabricated on magnetically confined Czochralski (MCZ) silicon wafers supplied by SEH, Japan. One PERT MCZ cell demonstrated 24.5% energy conversion efficiency confirmed at Sandia National Laboratories under the standard 100 mW/cm(2) global AM1.5 spectrum at 25 degreesC. This is the highest ever reported efficiency for a silicon cell made on a non-FZ silicon substrate. A light boron diffusion in the PERT cell structure not only reduced the cell series resistance but also improved the cell open-circuit voltage. Other experimental results are also discussed concerning cells fabricated on other SEH CZ(Ga), CZ(B) and FZ substrates. (C) 2001 Elsevier Science B.V. All rights reserved. [References: 9]
机译:高效钝化发射极,后方全扩散(PERT)和钝化发射极,后方局部扩散(PERL)电池已在日本SEH提供的磁约束切克劳斯基(MCZ)硅晶圆上制造。一种PERT MCZ电池在25℃的标准100 mW / cm(2)全球AM1.5光谱下,在Sandia国家实验室证实具有24.5%的能量转换效率。对于在非FZ硅基板上制造的硅电池,这是有史以来最高的效率。 PERT电池结构中的硼扩散不仅降低了电池串联电阻,而且改善了电池开路电压。还讨论了有关在其他SEH CZ(Ga),CZ(B)和FZ基板上制造的电池的其他实验结果。 (C)2001 Elsevier Science B.V.保留所有权利。 [参考:9]

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