公开(公告)号：US4913199A

公开(公告)日：1990-04-03

申请号：US288855

申请日：1988-12-23

申请人： Richard Falckenberg ,  Gerhard Hoyler ,  Bernhard Freienstein ,  Josef Grabmaier

发明人： Richard Falckenberg ,  Gerhard Hoyler ,  Bernhard Freienstein ,  Josef Grabmaier

IPC分类号： H01L21/208 ,  C30B15/00 ,  C30B15/06 ,  C30B15/10 ,  C30B29/06

CPC分类号： C30B29/06 ,  C30B15/007 ,  C30B15/10 ,  Y10T117/1048

摘要： A method and device for the complete emptying of flat quartz tanks or crucibles filled with silicon melt is provided. The apparatus includes an open outlet nozzle located in a floor of the tank and a tube-shaped, rod-shaped, or channel-shaped member composed of a material that is well-wettable by silicon melt that is brought into contact with the outlet nozzle after the conclusion of the drawing process. The member is in fluid communication with a collecting vessel. The outlet nozzle is so constructed and arranged that the silicon melt adjacent at the nozzle aperture is prevented from running out during the band drawing due to the curvature pressure of its downwardly, convexly arced surface. The apparatus can be used in continuous, horizontal band-drawing of silicon for solar cells.

摘要翻译： 提供了一种用于完全排空填充硅熔体的平坦石英罐或坩埚的方法和装置。 该装置包括位于罐底部的开放式出口喷嘴和管状的棒状或通道状构件，其由可与硅熔体良好润湿的材料组成，该材料与出口喷嘴相接触 在绘图过程结束之后。 该构件与收集容器流体连通。 出口喷嘴的构造和布置使得由于其向下凸出的弧形表面的曲率压力，在带拉伸期间防止在喷嘴孔处相邻的硅熔体流出。 该装置可用于太阳能电池的硅的连续，水平带状拉伸。

公开(公告)号：US4215385A

公开(公告)日：1980-07-29

申请号：US863794

申请日：1977-12-23

申请人： Reinhard Behn ,  Gerhard Hoyler ,  Walter Voelkl

发明人： Reinhard Behn ,  Gerhard Hoyler ,  Walter Voelkl

IPC分类号： H01G4/228 ,  H01G20060101 ,  H01G4/008 ,  H01G4/015 ,  H01G4/18 ,  H01G4/32 ,  H01G1/017

CPC分类号： H01G4/008 ,  H01G4/015

摘要： In a regenerable electric capacitor, particularly for a.c. voltage applications, the metal coatings consist of an alloy of aluminum and a metal whose oxides possess a specific resistance .rho.

摘要翻译： 在可再生电容器中，尤其适用于直流电。 电压应用中，金属涂层由铝和金属的合金组成，其氧化物具有比电阻rho <109欧米伽厘米。 合金金属优选为铜或锌，并且锰，锡，银，铬，铁或铅也是合适的。 利用本发明的合金，通过增加的边缘场强来防止涂层分解。

公开(公告)号：US4940568A

公开(公告)日：1990-07-10

申请号：US257522

申请日：1988-10-14

申请人： Gerhard Hoyler ,  Josef Grabmaier ,  Richard Falckenberg ,  Bernhard Freienstein

发明人： Gerhard Hoyler ,  Josef Grabmaier ,  Richard Falckenberg ,  Bernhard Freienstein

IPC分类号： C30B29/06 ,  B01J6/00 ,  C01B33/02 ,  C30B15/02 ,  C30B15/06 ,  C30B29/64

CPC分类号： B01J6/005 ,  C30B15/02 ,  Y10S117/90 ,  Y10T117/1048 ,  Y10T117/1056

摘要： For the continuous melting of silicon granulate for a band drawing method, a melt reservoir in communication with the melt crucible based on the principle of communicating vessels, is provided in the form of a thermally insulated, annular crucible in whose center axis a rotary plate to be centrifugally accelerated is arranged, the speed thereof being continuously varied. Two pipe parts connected to one another at an angle between approximately 45.degree. to about 90.degree. are secured on the rotary plate, the one, vertical pipe part thereof serving as admission in the rotational axis and the other pipe part thereof forming the acceleration path for the granulate particles in the direction toward the annular melt crucible. On the basis of this arrangement, a uniform delivery and melting of the granulate particles in the melt surface is achieved and, thus, a continuous silicon band drawing with uniform layer thickness is enabled. The arrangement is used in the manufacture of silicon bands for solar cells.

摘要翻译： 为了连续熔融用于带状拉伸法的硅颗粒，以绝热环形坩埚的形式提供了基于连通容器的原理与熔融坩埚连通的熔体储存器，其中心轴为旋转板 离心加速，其速度不断变化。 以大约45度至90度之间的角度彼此连接的两个管部分固定在旋转板上，其一个垂直管部分作为旋转轴线入口，另一个管部分形成加速路径 粒状颗粒朝向环形熔融坩埚的方向。 在这种布置的基础上，实现了熔体表面中颗粒颗粒的均匀输送和熔化，从而实现了具有均匀层厚度的连续硅带拉伸。 该装置用于制造用于太阳能电池的硅带。

公开(公告)号：US4871517A

公开(公告)日：1989-10-03

申请号：US251970

申请日：1988-09-26

申请人： Richard Falckenberg ,  Gerhard Hoyler ,  Josef Grabmaier

发明人： Richard Falckenberg ,  Gerhard Hoyler ,  Josef Grabmaier

IPC分类号： H01L21/301 ,  C30B15/00 ,  C30B15/06 ,  C30B29/06 ,  C30B29/64 ,  C30B33/00 ,  H01L31/04 ,  H01L31/09

CPC分类号： C30B29/06 ,  C30B15/007 ,  C30B33/00 ,  Y02E10/547 ,  Y10S117/90 ,  Y10T117/1048 ,  Y10T117/1068

摘要： A method and apparatus for producing disk-shaped or wafer-shaped silicon bodies from a silicon tape produced in a horizontal tape-drawing process, utilizing a woven fabric of graphite threads as a carrier for the silicon to be crystallized. The crystallization of the molten silicon is initiated by heating sources positioned about the melt crucible. Radiation losses are reduced by providing shielding members in predetermined, prescribed intervals corresponding to the areas at which the parting lines are to be provided in the tape. The shielding members reduce the radiation losses to such an extent that a readily frangible line is produced in the area of the shielding members enabling the tape to be broken up at regular, predetermined intervals on a continuous basis.

摘要翻译： 一种用于在水平带拉伸工艺中制造的硅胶带制造盘形或晶片状硅体的方法和装置，利用石墨线织物作为待结晶硅的载体。 熔融硅的结晶由位于熔融坩埚周围的加热源引发。 通过以规定的规定间隔设置屏蔽部件来减少辐射损失，该间隔对应于在带中设置分型线的区域。 屏蔽构件将辐射损耗减小到在屏蔽构件的区域中产生容易易碎的线，使得能够以连续的规则的预定间隔分解带。

公开(公告)号：US4657627A

公开(公告)日：1987-04-14

申请号：US714842

申请日：1985-03-22

申请人： Lore Bernewitz ,  Richard Falckenberg ,  Gerhard Hoyler ,  Josef Grabmaier

发明人： Lore Bernewitz ,  Richard Falckenberg ,  Gerhard Hoyler ,  Josef Grabmaier

IPC分类号： H01L31/04 ,  C30B15/00 ,  C30B15/06 ,  C30B29/64 ,  H01L21/208 ,  B05D5/12 ,  C30B19/12 ,  C30B29/00 ,  H01L31/18

CPC分类号： C30B15/007 ,  C30B15/06 ,  Y02E10/545 ,  Y02E10/546 ,  Y02E10/548

摘要： A method for manufacturing crack-free, large-surface silicon crystal bodies for solar cells wherein a carrier member composed of a carbon fiber fabric is coated with silicon by bringing a molten silicon into contact with the carrier member and crystallizing it. In order to improve the wettability, the carrier member is subjected to an activating surface treatment before the coating. The method is useful for continuous manufacture of silicon sheets for solar cells.

摘要翻译： 制造太阳能电池的无裂纹的大面积硅晶体的方法，其中通过使熔融硅与载体部件接触并使其结晶而将由碳纤维织物构成的载体部件用硅覆盖。 为了提高润湿性，在涂布前对承载构件进行活化表面处理。 该方法对于连续制造太阳能电池用硅片是有用的。