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11.发明授权Apparatus for manufacturing large-surface, band-shaped silicon for solar cells 失效用于制造用于太阳能电池的大面积带状硅的装置
公开(公告)号：US4563979A
公开(公告)日：1986-01-14
申请号：US560047
申请日：1983-12-09
CPC分类号： C30B11/002 , C30B11/00 , C30B11/001 , C30B29/60 , C30B29/605 , Y10S117/903 , Y10S118/02 , Y10T117/1048 , Y10T117/1052 , Y10T117/1056
摘要： Apparatus for the manufacture of large-surfaced, band-shaped silicon bodies for solar cells through a continuous layering process which uses a net-like structured graphite carrier unit. The net-like structure is used in conjunction with a melting pot made from graphite for receiving silicon smelt. The smelt is fed via a drain opening provided in the floor section of the melting pot to the carrier unit guided through a canal which has been arranged in horizontal direction below the melting pot. In order to ensure a continuous replacement of the smelt volume in the layering canal, the canal is shaped in downward direction as a shallow basin made from quartz, whereby the basin areas "a" and "b" are of different depth. In this manner, a "reserve volume" is provided, which ensures a uniform layering. The apparatus allows a continuous production of silicon bands for solar cells.
摘要翻译： 用于通过使用网状结构化石墨载体单元的连续分层方法制造用于太阳能电池的大表面带状硅体的装置。 网状结构与由用于接收硅熔体的石墨制成的熔池结合使用。 熔融物通过设置在熔炉的地板部分中的排水口被供给到通过沿熔融锅下方的水平方向布置的管道引导的载体单元。 为了确保连续更换分层管道中的熔体体积，将管道向下成形为由石英制成的浅水盆，由此盆地区域“a”和“b”的深度不同。 以这种方式，提供“储备体积”，这确保了均匀的分层。 该装置允许连续生产用于太阳能电池的硅带。
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公开(公告)号：US4537611A
公开(公告)日：1985-08-27
申请号：US607264
申请日：1984-05-04
申请人： Nikolaos Douklias , Josef Grabmaier
发明人： Nikolaos Douklias , Josef Grabmaier
IPC分类号： C03B8/04 , C03B37/018 , C03B19/06
CPC分类号： C03B37/018
摘要： A method for the manufacture of starting materials for fiber optical waveguides and the like from gas phase, wherein glass compositions are produced in a reaction zone in the presence of condensation nuclei being additionally introduced into said reaction zone and being used to increase the rate of glassforming and the rate of deposition of said glass composition being deposited on a solid surface as a soot or a powder. The nuclei can be added as particles of micron size to a carrier or reaction gas that is to be introduced into the reaction zone. The particles can be themselves produced immediately before the deposition zone in a reaction gas mixture which is subsequently introduced into the reaction zone.
摘要翻译： 用于从气相制造用于光纤波导管等的起始材料的方法，其中玻璃组合物在反应区中在存在冷凝核的情况下产生，其中冷凝核被另外引入所述反应区并用于提高玻璃形成速率 并且所述玻璃组合物的沉积速率作为烟灰或粉末沉积在固体表面上。 核可以作为微米粒子加入待引入反应区的载体或反应气体中。 颗粒本身可以在随后引入反应区的反应气体混合物中的沉积区之前立即产生。
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13.发明授权
公开(公告)号：US4481235A
公开(公告)日：1984-11-06
申请号：US531678
申请日：1983-09-13
CPC分类号： C30B15/08 , C30B15/002 , C30B15/007 , B05C9/04 , Y10S118/18
摘要： A method and apparatus for manufacturing tape-shaped silicon bodies for solar cells wherein a tape-shaped reticulate carrier is passed vertically downwardly through a drawing nozzle including a slot which is full of molten silicon. The drawing nozzle is located above the level of molten silicon in a vat containing such molten silicon, and capillary means are provided to deliver the molten silicon from the vat into the drawing nozzle to fill the same with the molten silicon.
摘要翻译： 一种用于制造用于太阳能电池的带状硅体的方法和装置，其中带状网状载体垂直向下通过包括充满熔融硅的槽的拉丝喷嘴。 绘图喷嘴位于含有这种熔融硅的桶中的熔融硅层的上方，并且提供毛细管装置以将熔融硅从槽中输送到拉伸喷嘴中以与熔融硅填充相同。
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14.发明授权Method for producing large surface plate or disc-shaped Si crystals with columnar structure 失效用于生产具有柱状结构的大表面板或圆盘状Si晶体的方法
公开(公告)号：US4341589A
公开(公告)日：1982-07-27
申请号：US132115
申请日：1980-03-20
申请人： Josef Grabmaier
发明人： Josef Grabmaier
IPC分类号： C30B11/00 , C30B21/00 , C30B29/06 , C30B29/64 , H01L21/208
CPC分类号： C30B11/003 , C30B11/00 , C30B29/60 , Y10S438/925
摘要： Large surface silicon crystal layers with a columnar structure are produced by directing a plurality of spaced-apart cooling gas streams arranged relative to one another to correspond to a desired columnar structure and positioned a relatively short distance above a free surface of a silicon melt surface located below such system so that a spontaneous seed crystal formation occurs at the regions or areas of the melt immediately below each gas stream and thereafter the affected melt surface is solidified, and then removing the so-formed plate or disc-shaped silicon body from the melt. Dopant material can be incorporated within the so-formed plate or disc-shaped silicon crystal so that a pn-juncture parallel to the surface of such plate or disc is attained.
摘要翻译： 具有柱状结构的大表面硅晶体层通过引导相对于彼此布置的多个间隔开的冷却气体流而产生，以对应于期望的柱状结构并且在位于所述硅熔体表面的自由表面上方定位相对较短的距离 在这种系统之下，使得立即在每个气流下面的熔体的区域或区域处发生自发的晶种形成，然后使受影响的熔体表面固化，然后从熔体中去除如此形成的板或盘状硅体 。 掺杂材料可以被结合到如此形成的板或盘状硅晶体中，从而获得平行于这种板或盘的表面的pn结。
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公开(公告)号：US4914044A
公开(公告)日：1990-04-03
申请号：US221406
申请日：1988-07-19
IPC分类号： H01L31/043 , H01L31/046
CPC分类号： H01L31/046 , H01L31/043 , H01L2924/09701 , Y02E10/52
摘要： A tandem solar module and a method for the manufacture thereof. The tandem solar module has a first, large-area, lower solar sub-module of polycrystalline silicon (c-Si), has an electrically insulating, transparent intermediate layer functioning as an optical coupler, and also has a second, transparent, upper sub-module of amorphous, hydrogenated silicon (a-Si:H). Both sub-modules are provided with mutually independent electrical contacts and each is functional in and of itself. An active material in the first sub-module that is preferably structured strip-shaped can be composed of silicon strips produced in a band drawing method. The second sub-module is executed in thin-film technology in a known way and has a p-i-n structure. Its substrate serves as a covering for the overall module. The tandem solar module exhibits high efficiency and is cost-effective to be manufactured. It can be manufactured with a large-area and exhibits high long-term stability.
摘要翻译： 串联太阳能模块及其制造方法。 串联太阳能模块具有第一大面积较低的多晶硅太阳能子模块（c-Si），具有用作光耦合器的电绝缘的透明中间层，并且还具有第二透明上层 - 非晶氢化硅（a-Si：H）的模块。 两个子模块都具有相互独立的电触点，并且每个子模块本身都有功能。 优选为带状的结构的第一子模块中的活性材料可以由带状拉伸法生产的硅带组成。 第二子模块以已知的方式以薄膜技术执行并且具有p-i-n结构。 其基板用作整个模块的覆盖物。 串联太阳能组件表现出高效率并且成本有效地被制造。 它可以大面积制造，具有很高的长期稳定性。
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16.发明授权
公开(公告)号：US4664745A
公开(公告)日：1987-05-12
申请号：US755587
申请日：1985-07-16
CPC分类号： C30B15/007 , Y10S117/90 , Y10S117/903
摘要： A method for horizontal silicon tape drawing is provided which can be practiced at a high drawing speed. The carrier member uses parallel threads of a material having a higher emission factor .epsilon. than the emission factor of molten silicon and such threads serve as crystallization nucleators for silicon. A silicon melt tank is used which has a length l that is at least as long as the contacting length existing between the surface of molten silicon and the horizontally moving threads so that L=V.sub.z .multidot.t where v.sub.z is the drawing speed and t is the dwell time. The drawing direction d.sub.z is set inclined at an angle .alpha..ltoreq. 10.degree. relative to the horizontal. Radiant losses from the silicon melt surface are regulated by reflectors. The method provides the possibility of manufacturing tape-shaped silicon crystals 16 for solar cells with a constant thickness and width.
摘要翻译： 提供了一种水平硅胶带拉伸方法，可以以高拉伸速度实施。 载体构件使用具有比熔融硅的排放因子更高的发射因子ε的材料的平行线，并且这种线作为硅的结晶成核剂。 使用硅熔池，其长度l至少等于存在于熔融硅表面和水平移动螺纹之间的接触长度，使得L = Vzxt其中vz是拉伸速度，t是停留时间 。 拉伸方向dz相对于水平面倾斜成α<10°的角度。 来自硅熔体表面的辐射损失由反射器调节。 该方法提供制造具有恒定厚度和宽度的太阳能电池的带状硅晶体16的可能性。
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公开(公告)号：US4599244A
公开(公告)日：1986-07-08
申请号：US649658
申请日：1984-09-12
CPC分类号： H01L31/182 , C30B13/00 , C30B13/005 , C30B29/60 , Y02E10/546 , Y02P70/521 , Y10S117/90 , Y10T117/1048
摘要： A method and an apparatus is provided for the manufacture of large-area silicon crystal bodies useful for solar cells. A carrier member consisting of a net-like graphite fabric or quartz fabric is moved horizontally through a heater arrangement carrying silicon plates on its surface which are matched to the dimensions of the carrier member. The silicon body is caused to melt and the molten silicon fills in the meshes of the net after which crystallization is induced. Meshes having dimensions up to about 10 mm.times.10 mm are thus filled with silicon. The technique involves low production costs and high product crystal quality and serves for the continuous manufacture of silicon ribbons for solar cells.
摘要翻译： 提供了一种用于制造可用于太阳能电池的大面积硅晶体的方法和装置。 由网状石墨织物或石英织物组成的载体构件水平地移动通过其表面上承载与载体构件的尺寸匹配的硅板的加热器装置。 导致硅体熔化，并且熔融的硅填充在网的网格中，之后引起结晶。 因此，具有高达约10mm×10mm的尺寸的网格填充有硅。 该技术涉及低生产成本和高产品晶体质量，用于连续制造太阳能电池用硅带。
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公开(公告)号：US4360546A
公开(公告)日：1982-11-23
申请号：US363029
申请日：1982-03-29
申请人： Hartmut Schneider , Josef Grabmaier
发明人： Hartmut Schneider , Josef Grabmaier
CPC分类号： C03C17/02 , C03C17/3417 , H01J61/35
摘要： A lamp envelope comprised of silica glass having a SiO.sub.2 --B.sub.2 O.sub.3 glass layer on an inner surface thereof is coated on the free surface of such SiO.sub.2 --B.sub.2 O.sub.3 glass layer with a protective layer comprised of a silica glass having a lower B.sub.2 O.sub.3 amount relative to the B.sub.2 O.sub.3 amount in the SiO.sub.2 --B.sub.2 O.sub.3 glass layer.
摘要翻译： 由其内表面上具有SiO 2 -B 2 O 3玻璃层的石英玻璃构成的灯壳被涂覆在这种SiO 2 -B 2 O 3玻璃层的自由表面上，其保护层包含相对于B 2 O 3具有较低B 2 O 3量的二氧化硅玻璃 量在SiO2-B2O3玻璃层中。
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19.发明授权Envelope for metal halide discharge lamp with protective layer containing B.sub.2 O.sub.3 失效金属卤化物放电灯信封包含B2O3保护层
公开(公告)号：US4345180A
公开(公告)日：1982-08-17
申请号：US117550
申请日：1980-02-01
申请人： Hartmut Schneider , Josef Grabmaier
发明人： Hartmut Schneider , Josef Grabmaier
CPC分类号： C03C17/02 , C03C17/3417 , H01J61/35
摘要： A lamp envelope comprised of silica glass having a SiO.sub.2 -B.sub.2 O.sub.3 glass layer on an inner surface thereof is coated on the free surface of such SiO.sub.2 -B.sub.2 O.sub.3 glass layer with a protective layer comprised of a silica glass having a lower B.sub.2 O.sub.3 amount relative to the B.sub.2 O.sub.3 amount in the SiO.sub.2 -B.sub.2 O.sub.3 glass layer.
摘要翻译： 由其内表面上具有SiO 2 -B 2 O 3玻璃层的石英玻璃构成的灯壳被涂覆在这种SiO 2 -B 2 O 3玻璃层的自由表面上，其保护层包含相对于B 2 O 3具有较低B 2 O 3量的二氧化硅玻璃 量在SiO2-B2O3玻璃层中。
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20.发明授权Method for producing disc or band-shaped Si crystals with columnar structure for solar cells 失效用于制造太阳能电池柱状结构的圆盘或带状Si晶体的方法
公开(公告)号：US4319953A
公开(公告)日：1982-03-16
申请号：US92636
申请日：1979-11-08
申请人： Josef Grabmaier
发明人： Josef Grabmaier
CPC分类号： C30B15/007 , C30B11/001 , C30B11/14
摘要： Si-crystals with columnar structures are produced by casting a silicon melt through a gap provided in a crucible onto a melt-resistant carrier body having periodically spaced crystallization-seed centers on a surface thereof facing the melt, and allowing the so-cast molten silicon to cool so that crystallization of the melt onto the seed centers occurs. In a preferred embodiment, an elongated traveling band-shaped substrate having a select hole pattern therein functioning as the seed centers, is utilized as the carrier body.
摘要翻译： 具有柱状结构的Si晶体通过在坩埚中设置的间隙将硅熔体浇铸到其面向熔体的表面上具有周期性间隔的结晶种子中心的耐熔载体上，并且允许铸态熔融硅 冷却，使熔体结晶到种子中心发生。 在优选实施例中，其中具有用作种子中心的选择孔图案的细长行进带状基板被用作载体主体。
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