发明名称 METHODS FOR MANUFACTURING THREE-DIMENSIONAL THIN-FILM SOLAR CELLS
摘要 Methods for manufacturing three-dimensional thin-film solar cells 100 , using a template. The template comprises a template substrate comprising a plurality of posts and a plurality of trenches between said plurality of posts. The three-dimensional thin-film solar cell substrate is formed by forming a sacrificial layer on the template, subsequently depositing a semiconductor layer, selectively etching the sacrificial layer, and releasing the semiconductor layer from the template. The resulting three-dimensional thin-film solar cell substrate may comprise a plurality of single-aperture unit cells or dual-aperture unit cells. Select portions of the three-dimensional thin-film solar cell substrate are then doped with a first dopant, while other select portions are doped with a second dopant. Next, emitter 525 and base metallization regions 532 are formed.
申请公布号 US2008264477(A1) 申请公布日期 2008.10.30
申请号 US20070868489 申请日期 2007.10.06
申请人 SOLTAIX, INC. 发明人 MOSLEHI MEHRDAD
分类号 H01L31/00 主分类号 H01L31/00
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