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21. 发明授权

US08262795B2 Method and apparatus for the production of crystalline silicon substrates 失效
标题翻译：用于生产晶体硅衬底的方法和装置
公开(公告)号：US08262795B2
公开(公告)日：2012-09-11
申请号：US12576614
申请日：2009-10-09
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： C30B29/02
CPC分类号： C30B15/14 , C30B15/007 , C30B15/06 , C30B29/06 , Y10T117/10 , Y10T117/102 , Y10T117/1048 , Y10T117/1068 , Y10T117/1092
摘要： An apparatus and method for producing a crystalline ribbon continuously from a melt pool of liquid feed material, e.g. silicon. The silicon is melted and flowed into a growth tray to provide a melt pool of liquid silicon. Heat is passively extracted by allowing heat to flow from the melt pool up through a chimney. Heat is simultaneously applied to the growth tray to keep the silicon in its liquid phase while heat loss is occurring through the chimney. A template is placed in contact with the melt pool as heat is lost through the chimney so that the silicon starts to “freeze” (i.e. solidify) and adheres to the template. The template is then pulled from the melt pool thereby producing a continuous ribbon of crystalline silicon.
摘要翻译：一种从液体进料的熔池连续生产结晶带的装置和方法，例如，硅。将硅熔化并流入生长塔中以提供液态硅的熔池。热量通过允许热量从融化池向上流过烟囱被动地提取。同时将热量施加到生长托盘以将硅保持在其液相中，同时通过烟囱发生热损失。当热量通过烟囱消失时，模板被放置成与熔池接触，使得硅开始“冻结”（即固化）并粘附到模板上。然后将模板从熔池中拉出，从而产生连续的晶体硅带。

22. 发明申请

US20100025885A1 Method and Apparatus for the Production of Crystalline Silicon Substrates 失效
标题翻译：用于生产晶体硅衬底的方法和装置
公开(公告)号：US20100025885A1
公开(公告)日：2010-02-04
申请号：US12576614
申请日：2009-10-09
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： B29D7/00
CPC分类号： C30B15/14 , C30B15/007 , C30B15/06 , C30B29/06 , Y10T117/10 , Y10T117/102 , Y10T117/1048 , Y10T117/1068 , Y10T117/1092
摘要： An apparatus and method for producing a crystalline ribbon continuously from a melt pool of liquid feed material, e.g. silicon. The silicon is melted and flowed into a growth tray to provide a melt pool of liquid silicon. Heat is passively extracted by allowing heat to flow from the melt pool up through a chimney. Heat is simultaneously applied to the growth tray to keep the silicon in its liquid phase while heat loss is occurring through the chimney. A template is placed in contact with the melt pool as heat is lost through the chimney so that the silicon starts to “freeze” (i.e. solidify) and adheres to the template. The template is then pulled from the melt pool thereby producing a continuous ribbon of crystalline silicon.
摘要翻译：一种从液体进料的熔池连续生产结晶带的装置和方法，例如，硅。将硅熔化并流入生长塔中以提供液态硅的熔池。热量通过允许热量从融化池向上流过烟囱被动地提取。同时将热量施加到生长托盘以将硅保持在其液相中，同时通过烟囱发生热损失。当热量通过烟囱消失时，模板被放置成与熔池接触，使得硅开始“冻结”（即固化）并粘附到模板上。然后将模板从熔池中拉出，从而产生连续的晶体硅带。

23. 发明申请

US20120260849A1 METHOD AND APPARATUS FOR THE PRODUCTION OF CRYSTALLINE SILICON SUBSTRATES 失效
标题翻译：用于生产结晶硅基材的方法和装置
公开(公告)号：US20120260849A1
公开(公告)日：2012-10-18
申请号：US13478302
申请日：2012-05-23
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： C30B15/06 , C30B15/34
CPC分类号： C30B15/14 , C30B15/007 , C30B15/06 , C30B29/06 , Y10T117/10 , Y10T117/102 , Y10T117/1048 , Y10T117/1068 , Y10T117/1092
摘要： An apparatus and method for producing a crystalline ribbon continuously from a melt pool of liquid feed material, e.g. silicon. The silicon is melted and flowed into a growth tray to provide a melt pool of liquid silicon. Heat is passively extracted by allowing heat to flow from the melt pool up through a chimney. Heat is simultaneously applied to the growth tray to keep the silicon in its liquid phase while heat loss is occurring through the chimney. A template is placed in contact with the melt pool as heat is lost through the chimney so that the silicon starts to “freeze” (i.e. solidify) and adheres to the template. The template is then pulled from the melt pool thereby producing a continuous ribbon of crystalline silicon.
摘要翻译：一种从液体进料的熔池连续生产结晶带的装置和方法，例如，硅。将硅熔化并流入生长塔中以提供液态硅的熔池。热量通过允许热量从融化池向上流过烟囱被动地提取。同时将热量施加到生长托盘以将硅保持在其液相中，同时通过烟囱发生热损失。当热量通过烟囱消失时，模板被放置成与熔池接触，使得硅开始冷冻（即固化）并粘附到模板上。然后将模板从熔池中拉出，从而产生连续的晶体硅带。

24. 发明申请

US20100052218A1 Gas Recirculation Heat Exchanger For Casting Silicon 审中-公开
标题翻译：用于铸造硅的气体再循环换热器
公开(公告)号：US20100052218A1
公开(公告)日：2010-03-04
申请号：US12548065
申请日：2009-08-26
申请人： Roger F. Clark , Raymond J. Roberts
发明人： Roger F. Clark , Raymond J. Roberts
IPC分类号： B28B1/14 , F28D15/00
CPC分类号： C30B11/003 , C30B35/00 , F28D15/00 , F28D2021/0057 , F28F3/12 , F28F9/026
摘要： This invention relates to a system and a method of use for a gas recirculation heat exchanger to cast high purity silicon and/or grow crystals. The heat exchanger includes a hot surface for thermal contact with a crucible along with an inlet for flowing a gas to the heat exchanger and an outlet for flowing the gas from the heat exchanger. The exchanger also includes a baffle dividing the inlet from the outlet and for directing at least a portion of the gas over the hot surface, and a recirculation system adapted to cool the gas and return the gas to the heat exchanger. The heat exchanger can be easily tailored to local cooling needs.
摘要翻译：本发明涉及一种用于气体再循环热交换器以铸造高纯度硅和/或生长晶体的系统和方法。热交换器包括用于与坩埚热接触的热表面以及用于使气体流到热交换器的入口和用于使来自热交换器的气体流出的出口。交换器还包括挡板，其将入口与出口分开并用于将至少一部分气体引导到热表面上，以及再循环系统，其适于冷却气体并将气体返回到热交换器。热交换器可以轻松地适应当地的冷却需求。

25. 发明申请

US20120228284A1 CARTRIDGE HEATER AND METHOD OF USE 审中-公开
标题翻译：加热器及其使用方法
公开(公告)号：US20120228284A1
公开(公告)日：2012-09-13
申请号：US13478801
申请日：2012-05-23
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： H05B3/02
CPC分类号： H05B3/64
摘要： This invention relates to an electric cartridge heater and a method of operation, suitable for use in producing high purity silicon in solar cells or solar modules. The apparatus includes a single-piece elongated heater bar having a length, a first end, and a second end. The apparatus also includes a slot beginning at the first end and running a portion of the length, and the slot dividing the heater bar into a first arm and a second arm. An elbow at the second end joins the first arm and the second arm together. The apparatus also includes a first electrode in electrical communication with the first arm, and a second electrode in electrical communication with the second arm.
摘要翻译：本发明涉及适用于生产太阳能电池或太阳能电池组件中的高纯度硅的电子暗盒加热器和操作方法。该装置包括具有长度，第一端和第二端的单件式细长加热棒。该设备还包括从第一端开始并延伸长度的一部分的槽，以及将加热棒分成第一臂和第二臂的槽。第二端的肘部将第一臂和第二臂连接在一起。该装置还包括与第一臂电连通的第一电极和与第二臂电连通的第二电极。

26. 发明授权

US08263914B2 Cartridge heater and method of use 失效
标题翻译：筒式加热器及使用方法
公开(公告)号：US08263914B2
公开(公告)日：2012-09-11
申请号：US12547572
申请日：2009-08-26
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： H05B1/00
CPC分类号： H05B3/64
摘要： This invention relates to an electric cartridge heater and a method of operation, suitable for use in producing high purity silicon in solar cells or solar modules. The apparatus includes a single-piece elongated heater bar having a length, a first end, and a second end. The apparatus also includes a slot beginning at the first end and running a portion of the length, and the slot dividing the heater bar into a first arm and a second arm. An elbow at the second end joins the first arm and the second arm together. The apparatus also includes a first electrode in electrical communication with the first arm, and a second electrode in electrical communication with the second arm.
摘要翻译：本发明涉及适用于生产太阳能电池或太阳能电池组件中的高纯度硅的电子暗盒加热器和操作方法。该装置包括具有长度，第一端和第二端的单件式细长加热棒。该设备还包括从第一端开始并延伸长度的一部分的槽，以及将加热棒分成第一臂和第二臂的槽。第二端的肘部将第一臂和第二臂连接在一起。该装置还包括与第一臂电连通的第一电极和与第二臂电连通的第二电极。

27. 发明授权

US07608146B2 Method and apparatus for the production of crystalline silicon substrates 失效
标题翻译：用于生产晶体硅衬底的方法和装置
公开(公告)号：US07608146B2
公开(公告)日：2009-10-27
申请号：US11861375
申请日：2007-09-26
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： C30B15/20
CPC分类号： C30B15/14 , C30B15/007 , C30B15/06 , C30B29/06 , Y10T117/10 , Y10T117/102 , Y10T117/1048 , Y10T117/1068 , Y10T117/1092
摘要： An apparatus and method for producing a crystalline ribbon continuously from a melt pool of liquid feed material, e.g. silicon. The silicon is melted and flowed into a growth tray to provide a melt pool of liquid silicon. Heat is passively extracted by allowing heat to flow from the melt pool up through a chimney. Heat is simultaneously applied to the growth tray to keep the silicon in its liquid phase while heat loss is occurring through the chimney. A template is placed in contact with the melt pool as heat is lost through the chimney so that the silicon starts to “freeze” (i.e. solidify) and adheres to the template. The template is then pulled from the melt pool thereby producing a continuous ribbon of crystalline silicon.
摘要翻译：一种从液体进料的熔池连续生产结晶带的装置和方法，例如，硅。将硅熔化并流入生长塔中以提供液态硅的熔池。热量通过允许热量从融化池向上流过烟囱被动地提取。同时将热量施加到生长托盘以将硅保持在其液相中，同时通过烟囱发生热损失。当热量通过烟囱消失时，模板被放置成与熔池接触，使得硅开始“冻结”（即固化）并粘附到模板上。然后将模板从熔池中拉出，从而产生连续的晶体硅带。

28. 发明申请

US20090119914A1 Process for Forming Electrical Contacts on a Semiconductor Wafer Using a Phase Changing Ink 审中-公开
标题翻译：使用相变墨水在半导体晶片上形成电触点的工艺
公开(公告)号：US20090119914A1
公开(公告)日：2009-05-14
申请号：US12097687
申请日：2006-12-21
申请人： Roger F. Clark , Timothy D. Koval
发明人： Roger F. Clark , Timothy D. Koval
IPC分类号： H05K3/12 , B41J2/175
CPC分类号： H01L31/1876 , B41M5/0047 , B41M5/0058 , B41M5/007 , H01L21/288 , H05K1/097 , H05K3/125 , H05K2203/013 , Y02E10/50 , Y02P70/521 , Y10T29/49155
摘要： A process for forming electrical contacts or electrical conductors on a surface of a substrate comprising ink jet printing a phase-change electrically conducting or semi-conducting printing ink or, such a phase-change printing ink that becomes electrically conducting or semi-conducting after a post-printing treatment of the applied ink.
摘要翻译：一种用于在基片的表面上形成电触头或电导体的方法，包括喷墨印刷相变导电或半导电印刷油墨，或这种相变印刷油墨，其在a 对印刷油墨进行后期印刷处理。

29. 发明授权

US08475590B2 Method and apparatus for the production of crystalline silicon substrates 失效
公开(公告)号：US08475590B2
公开(公告)日：2013-07-02
申请号：US13478302
申请日：2012-05-23
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： C30B15/04
CPC分类号： C30B15/14 , C30B15/007 , C30B15/06 , C30B29/06 , Y10T117/10 , Y10T117/102 , Y10T117/1048 , Y10T117/1068 , Y10T117/1092
摘要： An apparatus and method for producing a crystalline ribbon continuously from a melt pool of liquid feed material, e.g. silicon. The silicon is melted and flowed into a growth tray to provide a melt pool of liquid silicon. Heat is passively extracted by allowing heat to flow from the melt pool up through a chimney. Heat is simultaneously applied to the growth tray to keep the silicon in its liquid phase while heat loss is occurring through the chimney. A template is placed in contact with the melt pool as heat is lost through the chimney so that the silicon starts to “freeze” (i.e. solidify) and adheres to the template. The template is then pulled from the melt pool thereby producing a continuous ribbon of crystalline silicon.

30. 发明申请

US20100051601A1 CARTRIDGE HEATER AND METHOD OF USE 失效
标题翻译：加热器及其使用方法
公开(公告)号：US20100051601A1
公开(公告)日：2010-03-04
申请号：US12547572
申请日：2009-08-26
申请人： Roger F. Clark
发明人： Roger F. Clark
IPC分类号： H05B3/62
CPC分类号： H05B3/64
摘要： This invention relates to an electric cartridge heater and a method of operation, suitable for use in producing high purity silicon in solar cells or solar modules. The apparatus includes a single-piece elongated heater bar having a length, a first end, and a second end. The apparatus also includes a slot beginning at the first end and running a portion of the length, and the slot dividing the heater bar into a first arm and a second arm. An elbow at the second end joins the first arm and the second arm together. The apparatus also includes a first electrode in electrical communication with the first arm, and a second electrode in electrical communication with the second arm.
摘要翻译：本发明涉及适用于生产太阳能电池或太阳能电池组件中的高纯度硅的电子暗盒加热器和操作方法。该装置包括具有长度，第一端和第二端的单件式细长加热棒。该设备还包括从第一端开始并延伸长度的一部分的槽，以及将加热棒分成第一臂和第二臂的槽。第二端的肘部将第一臂和第二臂连接在一起。该装置还包括与第一臂电连通的第一电极和与第二臂电连通的第二电极。

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