发明名称 METHOD FOR PRODUCING A CONTACT STRUCTURE OF A PHOTOVOLTAIC CELL AND PHOTOVOLTAIC CELL
摘要 The invention relates to a method (800) for producing a contact structure (104) of a photovoltaic cell (100), wherein the method (800) comprises a step (802) of providing, a step (804) of doping, and a step (806) of contacting. In step (802) of providing, a wafer (102) for the photovoltaic cell (100) is provided. In step (804) of doping, a surface portion of at least one side of the wafer (102) is doped with a doping material in order to obtain a doped region (106), wherein the doped region (106) is formed as doped tracks (106) and the tracks (106) are separated by intermediate spaces (110). In step (806) of contacting, the doped region (106) is contacted in order to produce the contact structure (104), wherein a conductor material (108) is applied to the tracks (106) in such a way that the tracks (106) protrude beyond the conductor material (108) on both sides.
申请公布号 WO2015044341(A1) 申请公布日期 2015.04.02
申请号 WO2014EP70612 申请日期 2014.09.26
申请人 INTERNATIONAL SOLAR ENERGY RESEARCH CENTER KONSTANZ E.V. 发明人 BOESCKE, TIM
分类号 H01L31/0224;H01L31/068;H01L31/18 主分类号 H01L31/0224
代理机构 代理人
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