发明名称 METHOD FOR PREPARING OF SOLAR CELL USING PLASMA-SURFACE-TREATMENT
摘要 <p>A method for manufacturing a solar cell using a plasma surface process is provided to improve efficiency of a solar cell by reducing the reflectance of the sunlight by processing the front side of the solar cell substrate with the plasma. One side of a substrate(201) with a first conductive type is processed with the plasma. An emitter layer(202) having a second conductive type opposite to the first conductive type is formed in a plasma processed substrate surface. A first electrode connected to the emitter layer is formed. A second electrode connected to the substrate is formed in the substrate surface in which the plasma process is not performed. The plasma gas is one or mixture thereof among CF4, SF6, CI and O2. The plasma processed substrate surface is an incident surface to which the light is inputted.</p>
申请公布号 KR20090054731(A) 申请公布日期 2009.06.01
申请号 KR20070121563 申请日期 2007.11.27
申请人 LG ELECTRONICS INC. 发明人 CHEONG, JU HWA;LEE, SEONG EUN
分类号 H01L31/04;H01L31/18 主分类号 H01L31/04
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