Solar cell grid patterns
    2.
    发明授权
    Solar cell grid patterns 失效
    太阳能电池格栅图案

    公开(公告)号:US3966499A

    公开(公告)日:1976-06-29

    申请号:US462341

    申请日:1974-04-19

    IPC分类号: H01L31/0224 H01L31/02

    CPC分类号: H01L31/022433 Y02E10/50

    摘要: A grid pattern for a solar cell of the type including a semiconductive layer doped to a first polarity and a top counter-doped layer. The grid pattern comprises a plurality of concentric conductive grids of selected geometric shapes which are centered about the center of the exposed active surface of the counter-doped layer. Connected to the grids is one or more conductors which extend to the cell's periphery. For the pattern area, the grids and conductors are arranged in the pattern to minimize the maximum distance which any injected majority carriers have to travel to reach any of the grids or conductors. The pattern has a multi-axes symmetry with respect to the cell center to minimize the maximum temperature differentials between points on the cell surface and to provide a more uniform temperature distribution across the cell face.

    摘要翻译: 用于太阳能电池的栅格图案,其包括掺杂到第一极性的半导体层和顶部反掺杂层。 栅格图案包括以相反掺杂层的暴露的有源表面的中心为中心的选定几何形状的多个同心导电栅格。 连接到电网是一个或多个延伸到电池外围的导体。 对于图案区域,栅格和导体以图案布置以使得任何注入的多数载体必须行进到达任何网格或导体的最大距离最小化。 该图案相对于细胞中心具有多轴对称性,以最小化细胞表面上的点之间的最大温差,并且在细胞表面上提供更均匀的温度分布。

    Automatic solar cell glassing machine and method
    3.
    发明授权
    Automatic solar cell glassing machine and method 失效
    自动太阳能电池玻璃机及方法

    公开(公告)号:US4267003A

    公开(公告)日:1981-05-12

    申请号:US66581

    申请日:1979-08-14

    摘要: Solar cells are glassed mechanically to form solar cell stacks, each having a protective coverslide adhesively bonded to the active face of a solar cell, by relative movement of assembly fixtures past a solar cell dispenser which places a solar cell on each fixture, a following adhesive dispenser which applies adhesive to the active face of each cell, and a final coverslide dispenser which applies a coverslide to each cell to form an adhesively bonded cell stack. The preferred adhesive is a liquid adhesive which is applied to a central region only of each active cell face, then spreads over the entire cell face by capillary flow following application of the cell coverslide, and is finally cured by relative movement of the cell stack through an oven or the like.

    摘要翻译: 太阳能电池机械地玻璃化以形成太阳能电池堆,每个太阳能电池堆都具有通过组装夹具相对运动而粘附到太阳能电池的有源面上的保护性盖玻片,太阳能电池组件通过将太阳能电池放置在每个固定装置上的太阳能电池分配器, 分配器,其将粘合剂施加到每个电池的主动面,以及最终的盖玻片分配器,其将盖玻片施加到每个电池以形成粘合的电池堆。 优选的粘合剂是液体粘合剂,其仅施加到每个活性细胞面的中心区域,然后在施加细胞盖玻片之后通过毛细管流动在整个细胞表面上扩散,并且最终通过细胞堆叠的相对运动 烤箱等。