图表内容 24:使用有机掩膜工艺的SH!太阳能电池电镀后段处理工艺 PVD deposition Mask deposition ITO+metal seed Inkjet or screen Plating Etching Cu plating Etching of PVD stack layer printing Bifacial plating Wet chemical etching e.g Cu SH precursor with TCO