PHOTOVOLTAIC DEVICE WITH ALUMINUM PLATED BACK SURFACE FIELD AND METHOD OF FORMING SAME
摘要
<p>A photovoltaic device is provided that includes a semiconductor substrate including a p-n junction with a p-type semiconductor portion and an n-type semiconductor portion one on top of the other. A plurality of patterned antireflective coating layers is located on a p-type semiconductor surface of the semiconductor substrate, wherein at least one portion of the p-type semiconductor surface of the semiconductor substrate is exposed. Aluminum is located directly on the at least one portion of the p-type semiconductor surface of the semiconductor substrate that is exposed.</p>
申请公布号
WO2013009373(A1)
申请公布日期
2013.01.17
申请号
WO2012US33178
申请日期
2012.04.12
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION;FISHER, KATHRYN C.;HUANG, QIANG;PAPA RAO, SATYAVOLU S.;YEH, MING-LING