发明名称 Method of manufacturing a solar cell with local back contacts
摘要 <p>The invention relates to the manufacturing process of a solar cell (1) with back contact and passivated emitter, comprising a dielectric stack (10) of at least two layers consisting of at least a first dielectric layer (11) made of AlOx or SiOx in contact with a p-type silicon layer (3), and a second dielectric layer (13) deposited on the first dielectric layer (11). Besides, the method of manufacturing comprising a formation step of at least one partial opening (15) preferably by laser ablation into the dielectric stack (10), sparing at least partially the aforementioned first dielectric layer.</p>
申请公布号 EP2579317(A1) 申请公布日期 2013.04.10
申请号 EP20110290466 申请日期 2011.10.07
申请人 TOTAL SA;IMEC 发明人 DAS, JOHAN;JAFFRENNOU, PERINE;URUENA DE CASTRO, ANGEL
分类号 H01L31/0216;H01L21/268;H01L31/0224;H01L31/061;H01L31/18 主分类号 H01L31/0216
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