CONDUCTIVE METAL PASTE FOR A METAL-WRAP-THROUGH SILICON SOLAR CELL
摘要
<p>A conductive metal via paste comprising particulate conductive metal, phosphorus-containing material, glass frit, and an organic vehicle. is particularly useful in providing the metallization of the holes in the silicon wafers of MWT solar cells. The result is a metallic electrically conductive via between the collector lines on the front side and the emitter electrode on the back-side of the solar cell. The paste can also be used to form the collector lines on the front-side of the solar cell and the emitter electrode on the back-side of the solar cell. Also disclosed are metal-wrap-through silicon solar cells comprising the fired conductive metal paste.</p>
申请公布号
WO2012125866(A1)
申请公布日期
2012.09.20
申请号
WO2012US29295
申请日期
2012.03.15
申请人
E. I. DU PONT DE NEMOURS AND COMPANY;HANG, KENNETH, WARREN;WANG, YUELI