Electrode arranging method
    72.
    发明申请
    Electrode arranging method 审中-公开
    电极排列方法

    公开(公告)号:US20050087226A1

    公开(公告)日:2005-04-28

    申请号:US10957577

    申请日:2004-10-05

    IPC分类号: H01L21/28 H01L31/00 H01L31/04

    CPC分类号: H01L31/022425 Y02E10/50

    摘要: The method of arranging an electrode according to the present invention includes: arranging an electrode material (103) for forming a eutectic with silicon on a silicon base (101) having unevenness; heating the silicon base (101) at a temperature equal to or higher than a eutectic temperature of the silicon and the electrode material (103); and cooling the silicon base (101) to flatten the unevenness on a surface of the silicon base just under the arranged electrode material (103). The present invention can provide a method of arranging an electrode on an uneven surface, which is a simple method and enables mass-production, and more particularly a method of arranging an electrode on a surface of a solar cell which can realize high efficiency of the solar cell.

    摘要翻译: 根据本发明的电极布置方法包括:在具有不平坦度的硅基底(101)上布置用于与硅形成共晶的电极材料(103); 在等于或高于硅和电极材料(103)的共晶温度的温度下加热硅基底(101); 并且冷却硅基底(101)以使正好在布置的电极材料(103)下面的硅基底的表面上的凹凸变平。 本发明可以提供一种在不平坦表面上设置电极的方法,这是一种简单的方法并且可以批量生产,更具体地说,一种在太阳能电池的表面上设置电极的方法,其可以实现高效率 太阳能电池。

    Process for producing a thin silicon solar cell
    73.
    发明授权
    Process for producing a thin silicon solar cell 失效
    薄硅太阳能电池的制造方法

    公开(公告)号:US5403751A

    公开(公告)日:1995-04-04

    申请号:US262381

    申请日:1994-06-20

    摘要: A process for the production of a solar cell, characterized in that the surface of a silicon wafer is periodically exposed through minute spaced portions of an insulating layer formed on the silicon wafer; crystal growth is performed until monocrystalline silicon regions caused at the spaced portions by way of selective epitaxial growth and lateral crystal growth become collided with each other; the insulating layer is removed through gaps left among the monocrystals; a resin is embedded in the gaps; an electrode layer is formed over the surfaces of the monocrystalline silicon regions; the surface of the electrode layer is fastened to a substrate through a resin; a body comprising the monocrystalline silicon regions is separated from the silicon wafer; and a counter electrode is disposed to the monocrystalline silicon regions.

    摘要翻译: 一种用于制造太阳能电池的方法,其特征在于,硅晶片的表面通过在硅晶片上形成的绝缘层的微小间隔部分周期性地暴露; 进行晶体生长,直到通过选择性外延生长和横向晶体生长在间隔部分处引起的单晶硅区域相互碰撞; 通过在单晶中留下的间隙去除绝缘层; 树脂嵌入在间隙中; 在单晶硅区域的表面上形成电极层; 电极层的表面通过树脂固定在基板上; 包括单晶硅区域的主体与硅晶片分离; 并且对电极设置在单晶硅区域。

    Shield tunneling machine and earth removing apparatus therefor
    74.
    发明授权
    Shield tunneling machine and earth removing apparatus therefor 失效
    盾构隧道掘进机及其拆除装置

    公开(公告)号:US4456304A

    公开(公告)日:1984-06-26

    申请号:US382708

    申请日:1982-05-27

    CPC分类号: E21D9/124 E21D9/087 E21D9/12

    摘要: An earth removing apparatus for a shield tunneling machine comprising a tubular casing having an excavated earth inlet at one end and a closable outlet for excavated earth at the other end, and a double-shaft screw conveyor rotatably supported by the casing at two portions. The screw conveyor is supported on the casing in the vicinity of its earth inlet by an annular member fitted in an annular recess in the casing, with a bearing provided between the annular member and the casing. Since the forward end of the screw conveyor need not be supported at the center of rotation of the cutter head of the tunneling machine, the apparatus can be designed with greater freedom and is free of objections in its mechanical structure.

    摘要翻译: 一种用于盾构隧道掘进机的除土装置,包括一端具有挖土的入口的管状壳体和另一端用于挖土的可关闭出口,以及由两壳体可旋转地支承在壳体上的双轴螺旋输送机。 螺旋输送机通过安装在壳体中的环形凹部中的环形构件支撑在壳体附近的其接地入口附近,其中轴承设置在环形构件和壳体之间。 由于螺旋输送机的前端不需要在隧道机的切割头的旋转中心处被支撑,因此该设备可以被设计成更大的自由度,并且在其机械结构中没有异议。