首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Black multi‐crystalline silicon solar cells
Authors:Svetoslav Koynov  Martin S Brandt  Martin Stutzmann
Institution:Walter Schottky Institut, Technische Universit?t München, Am Coulombwall 3, 85748 Garching, Germany
Abstract:A simple method for nano‐scale texturing of silicon surfaces based on local metal‐catalyzed wet chemical etching, which results in an almost complete suppression of reflectivity in a broad spectral range, has been successfully applied to produce black multi‐crystalline silicon solar cells. The performance of the cells is compared to that of reference cells without surface nano‐texturing. A considerable increase of the short circuit current (by 36–42% with respect to the reference cells) without deterioration of other performance parameters is observed under natural sun illumination. Means of further optimization of such black solar cells are discussed. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Keywords:81  16  Rf  84  60  Jt
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号