发明名称 THIN FILM SODIUM SPECIES BARRIER METHOD AND STRUCTURE FOR CIGS BASED THIN FILM PHOTOVOLTAIC CELL
摘要 A method for fabricating a thin film solar cell includes providing a soda lime glass substrate comprising a surface region and a concentration of sodium oxide of greater than about 10 wt% and treating the surface region with one or more cleaning process, using a deionized water rinse, to remove surface contaminants having a particles size of greater than three microns. The method also includes forming a barrier layer overlying the surface region, forming a first molybdenum layer in tensile configuration overlying the barrier layer, and forming a second molybdenum layer in compressive configuration using a second process overlying the first molybdenum layer. Additionally, the method includes patterning the first molybdenum layer and the second molybdenum layer to form a lower electrode layer and forming a layer of photovoltaic material overlying the lower electrode layer. Moreover, the method includes forming a first zinc oxide layer overlying the layer of photovoltaic materials.
申请公布号 WO2010039880(A1) 申请公布日期 2010.04.08
申请号 WO2009US59097 申请日期 2009.09.30
申请人 STION CORPORATION;WIETING, ROBERT, D. 发明人 WIETING, ROBERT, D.
分类号 H01L31/00 主分类号 H01L31/00
代理机构 代理人
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