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    • 10. 发明申请
    • Wafer-Specific Line Patterning For Solar Cells And The Like
    • 用于太阳能电池的晶片专用线图案等
    • US20100006146A1
    • 2010-01-14
    • US12169377
    • 2008-07-08
    • Scott LimbFrancisco Torres
    • Scott LimbFrancisco Torres
    • H01L31/00
    • H01L31/022433Y02E10/50
    • A semiconductor or similar body used, for example, for a solar cell is examined for the physical locations of characteristics effecting its performance, such as grain boundaries, areas of relatively higher sheet resistance, bulk resistance, shortened carrier lifetime, etc. A grid array layout for conductive lines may be specifically tailored such it is positioned over less efficient photo-generative regions of the body to, for example, minimize shadowing of more efficient regions, provide a short conduction path for regions of shortened carrier lifetime, etc. The grid array layout may then be formed on the surface of the body, for example by a digital lithographic process, to accommodate cell-by-cell and/or body-by-body variations in the performance characteristics. The tailored grid array provides increased overall photo-generative efficiency of the completed solar cell.
    • 检查例如用于太阳能电池的半导体或类似物体的影响其性能的特性的物理位置,例如晶界,相对较高的薄层电阻的面积,体积电阻,缩短的载流子寿命等。格栅阵列 可以特别地定制导线的布局,使得其被定位在身体的不太有效的光生代区域上,以例如使更有效区域的阴影最小化,为缩短载流子寿命的区域等提供短导电路径。网格 阵列布局然后可以例如通过数字平版印刷工艺在主体的表面上形成,以适应逐个细胞和/或身体逐渐变化的性能特征。 定制的网格阵列提供了完整的太阳能电池的总体光生代效率。