High performance light trapping textures for monocrystalline silicon solar cells

被引：95

作者：

Campbell, P ^{[1
]}

Green, MA ^{[1
]}

机构：

[1] Univ New S Wales, Photovolta Special Res Ctr, Sydney, NSW 2052, Australia

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2001年 / 65卷 / 1-4期

基金：

澳大利亚研究理事会;

关键词：

light trapping; monocrystalline silicon; texturing;

D O I：

10.1016/S0927-0248(00)00115-X

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Two novel texture schemes for the front of a c-Si silicon wafer solar cell are presented. The "bipyramid" texture is of two inverted pyramids of similar sizes laid out in alternating order. The "patch" texture uses a checkerboard layout of blocks of parallel grooves, with the grooves of alternating blocks perpendicularly oriented to each other. We estimate that these textures, which almost fully trap light for the first six passes through the substrate, can deliver better optical performance than the standard inverted pyramid texture, especially in narrow-band applications. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：369 / 375

页数：7