发明名称 METHOD FOR OBTAINING A THIN LAYER OF CHALCOPYRITE-STRUCTURED MATERIAL FOR A PHOTOVOLTAIC CELL
摘要 The invention relates to a method for obtaining a thin layer of a material with the formula Cu(In,Ga)X2 wherein X represents a Selenium-type and/or Sulphur-type chalcogen element, for a photovoltaic cell, said method comprising the following steps: depositing, on a substrate defining a depositing surface, a set of starting elements so as to form a base layer, said set of starting elements belonging to the group comprising: Copper, Indium, Gallium, Selenium and/or Sulphur; thermal treatment of said base layer, wherein said base layer is heated to a predetermined temperature; a step of contactless electric field treatment, wherein an electric field (Ē) of a predetermined value is applied to the base layer, so as to obtain, after cooling, an active thin layer of Cu(In,Ga)X2.
申请公布号 EP3050093(A1) 申请公布日期 2016.08.03
申请号 EP20140771293 申请日期 2014.09.18
申请人 UNIVERSITE DE NANTES;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) 发明人 BARREAU, NICOLAS;PAINCHAUD, THOMAS;ARZEL, LUDOVIC
分类号 H01L21/36;H01L21/02 主分类号 H01L21/36
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