The Characterization of Micro-Channel Structure Poly Silicon Solar Cell Shaped by Laser Carving Technology

被引：0

作者：

Chang, Liann B. ^{[1
]}

Chen, Hsin C. ^{[1
]}

Lai, Chao S. ^{[1
]}

Liao, Chung W. ^{[1
]}

机构：

[1] Chang Gung Univ, Dept Elect Engn, Tao Yuan, Taiwan

来源：

WORLD CONGRESS ON ENGINEERING 2009, VOLS I AND II | 2009年

关键词：

poly silicon; solar cell; micro channel; laser carving;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

On the increasing efficiency of solar cell manufacturing is a continuous challenge to the photovoltaic industry. This paper discusses using laser carving to shape circular micro channels on the surface of polycrystalline silicon solar cells in order to enhance their efficiency. According to the research findings, when the radius of circular-micro channels structure for 15 mu m, the efficiency of the solar cell is raised from 14.28% to 15.78% Detail features of efficiency and IV curve are also discussed.

引用

页码：427 / 428

页数：2

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