Study of the Conductive Aluminum Paste for Silicon Based Solar Cell

• Main Authors: Hsiao-Yun Chen, 陳曉筠
• Other Authors: Ko-Shan Ho
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/40618458700788530436

碩士 === 國立高雄應用科技大學 === 化學工程與材料工程系 === 99 === In the present study, the conductive aluminum pastes were prepared by mixing various sizes of aluminum particle with resin in different solid content and glass dosage as the rear side electrode of single crystal silicon solar cell (c-Si solar cell). Effect of compositions of aluminum pastes and co-fired temperature on the electrical properties﹐co-fired density and alloyed Back Surface Field (BSF) layer were investigated by IV-measurements and scanning electron microscope. Results showed that the rear side electrode of aluminum paste with 70% of 4~6μm aluminum particle and 30% of fine aluminum particle in 75wt% solid content and 3wt% glass dosage at a co-fired peak temperature of 780℃obtained the best efficiency of 17.14% for 5”×5” single crystal silicon solar cell.