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1. 发明授权

US07758696B2 Methods and systems for monitoring a solid-liquid interface 失效
标题翻译：用于监测固液界面的方法和系统
公开(公告)号：US07758696B2
公开(公告)日：2010-07-20
申请号：US12233694
申请日：2008-09-19
申请人： Nathan G. Stoddard , Roger F. Clark , Tim Kary
发明人： Nathan G. Stoddard , Roger F. Clark , Tim Kary
IPC分类号： C30B13/00
CPC分类号： C30B11/006 , C30B15/20 , C30B15/26 , C30B29/06 , Y10T117/1004
摘要： Methods and systems are provided for monitoring a solid-liquid interface, including providing a vessel configured to contain an at least partially melted material; detecting radiation reflected from a surface of a liquid portion of the at least partially melted material that is parallel with the liquid surface; measuring a disturbance on the surface; calculating at least one frequency associated with the disturbance; and determining a thickness of the liquid portion based on the at least one frequency, wherein the thickness is calculated based on L = f 2 ⁢ w 2 g , where g is the gravitational constant, w is the horizontal width of the liquid, and f is the at least one frequency.
摘要翻译：提供了用于监测固体 - 液体界面的方法和系统，包括提供构造成容纳至少部分熔融的材料的容器; 检测从所述至少部分熔融的材料的与所述液体表面平行的液体部分的表面反射的辐射; 测量表面的干扰; 计算与所述干扰相关联的至少一个频率; 并且基于所述至少一个频率确定所述液体部分的厚度，其中所述厚度基于L = f 2 w 2 g计算，其中g是重力常数，w是液体的水平宽度，f 是至少一个频率。

2. 发明申请

US20090116019A1 Methods and Systems for Monitoring a Solid-Liquid Interface 失效
标题翻译：用于监测固体 - 液体界面的方法和系统
公开(公告)号：US20090116019A1
公开(公告)日：2009-05-07
申请号：US12233694
申请日：2008-09-19
申请人： Nathan G. Stoddard , Roger F. Clark , Tim Kary
发明人： Nathan G. Stoddard , Roger F. Clark , Tim Kary
IPC分类号： G01N21/55 , G01N29/00
CPC分类号： C30B11/006 , C30B15/20 , C30B15/26 , C30B29/06 , Y10T117/1004
摘要： Methods and systems are provided for monitoring a solid-liquid interface, including providing a vessel configured to contain an at least partially melted material; detecting radiation reflected from a surface of a liquid portion of the at least partially melted material that is parallel with the liquid surface; measuring a disturbance on the surface; calculating at least one frequency associated with the disturbance; and determining a thickness of the liquid portion based on the at least one frequency, wherein the thickness is calculated based on L = f 2  w 2 g , where g is the gravitational constant, w is the horizontal width of the liquid, and f is the at least one frequency.
摘要翻译：提供了用于监测固体 - 液体界面的方法和系统，包括提供构造成容纳至少部分熔融的材料的容器; 检测从所述至少部分熔融的材料的与所述液体表面平行的液体部分的表面反射的辐射; 测量表面的干扰; 计算与所述扰动相关联的至少一个频率; 并且基于所述至少一个频率确定所述液体部分的厚度，其中所述厚度基于 $=f2mo>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>，其中g是重力常数，w是液体的水平宽度，f是至少一个频率。$

3. 发明授权

US08951345B2 High temperature support apparatus and method of use for casting materials 有权
标题翻译：高温支撑装置和铸造材料的使用方法
公开(公告)号：US08951345B2
公开(公告)日：2015-02-10
申请号：US12548001
申请日：2009-08-26
申请人： Roger F. Clark , James A. Cliber , Nathan G. Stoddard , Jesse I. Gerber , Raymond J. Roberts , Mark A. Wilmerton
发明人： Roger F. Clark , James A. Cliber , Nathan G. Stoddard , Jesse I. Gerber , Raymond J. Roberts , Mark A. Wilmerton
IPC分类号： C30B35/00 , C30B29/06 , C30B11/00 , C30B15/10 , F27B14/08
CPC分类号： C30B29/06 , C30B11/002 , C30B11/007 , C30B15/10 , C30B35/002 , C30B35/005 , F27B14/08 , Y10T117/10 , Y10T117/102 , Y10T117/1024 , Y10T117/1064
摘要： This invention relates to a system and a method of use for large ceramic member support and manipulation at elevated temperatures in non-oxidizing atmospheres, such as using carbon-carbon composite materials for producing high purity silicon in the manufacture of solar modules. The high temperature apparatus of this invention includes one or more support ribs, one or more cross braces in combination with the one or more support ribs, and a shaped support liner positionable upon the one or more support ribs and the one or more cross braces.
摘要翻译：本发明涉及在非氧化性气氛中的高温下用于大型陶瓷构件支撑和操作的系统和方法，例如在制造太阳能模块时使用碳 - 碳复合材料制造高纯度硅。本发明的高温装置包括一个或多个支撑肋，一个或多个与一个或多个支撑肋结合的交叉支架，以及可定位在一个或多个支撑肋和一个或多个横向撑杆上的成形支撑衬套。

4. 发明授权

US08449674B2 System and method for liquid silicon containment 失效
标题翻译：液态硅遏制系统及方法
公开(公告)号：US08449674B2
公开(公告)日：2013-05-28
申请号：US12547682
申请日：2009-08-26
申请人： James A. Cliber , Roger F. Clark , Nathan G. Stoddard , Paul Von Dollen
发明人： James A. Cliber , Roger F. Clark , Nathan G. Stoddard , Paul Von Dollen
IPC分类号： C30B9/00 , C30B11/00 , C30B17/00 , C30B21/02 , C30B28/06 , C30B35/00
CPC分类号： C30B11/002 , C30B11/00 , C30B29/06 , C30B35/00 , C30B35/002 , F27D99/00 , Y02B40/58 , Y10T117/10 , Y10T117/1012 , Y10T117/1024 , Y10T117/1092 , Y10T137/0318 , Y10T137/5762
摘要： This invention relates to a system and a method for liquid silicon containment, such as during the casting of high purity silicon used in solar cells or solar modules. The containment apparatus includes a shielding member adapted to prevent breaching molten silicon from contacting structural elements or cooling elements of a casting device, and a volume adapted to hold a quantity of breaching molten silicon with the volume formed by a bottom and one or more sides.
摘要翻译：本发明涉及一种用于液体硅遏制的系统和方法，例如在铸造用于太阳能电池或太阳能模块的高纯度硅时。容纳装置包括适于防止熔融硅接触铸造装置的结构元件或冷却元件的屏蔽构件，以及适于保持一定数量的具有由底部和一个或多个侧面形成的体积的破裂熔融硅的体积。

5. 发明申请

US20110158887A1 Apparatus and method of use for casting system with independent melting and solidification 审中-公开
标题翻译：具有独立熔化和固化的铸造系统的装置和方法
公开(公告)号：US20110158887A1
公开(公告)日：2011-06-30
申请号：US13061081
申请日：2009-08-21
申请人： Nathan G. Stoddard , James A. Cliber , Roger F. Clark , Bei Wu , Soham Dey , Douglas L. Stark
发明人： Nathan G. Stoddard , James A. Cliber , Roger F. Clark , Bei Wu , Soham Dey , Douglas L. Stark
IPC分类号： C01B33/02 , F27D3/00 , F27B14/02 , F27B14/04 , F27B14/06 , B29C39/02 , B29C39/38
CPC分类号： C30B35/00 , C30B11/001 , C30B11/003 , C30B11/007 , C30B11/04 , C30B15/02 , C30B15/20 , C30B29/06 , C30B35/005
摘要： This invention relates to a two or three-stage apparatus and method of use to produce high purity silicon, such as for use in solar panels and/or photovoltaics. The device of this invention includes a melting apparatus with a delivery device, a holding apparatus with a tipping or transfer mechanism, and at least one solidification apparatus for receiving a molten feedstock. The optimized designs of individual apparatuses function efficiently in combination to produce high purity silicon.
摘要翻译：本发明涉及用于生产高纯度硅的二阶段或三阶段装置和方法，例如用于太阳能电池板和/或光伏电池。本发明的装置包括具有输送装置的熔化装置，具有倾卸或转移机构的保持装置和用于接收熔融原料的至少一个固化装置。单独设备的优化设计有效地组合起来产生高纯度硅。

6. 发明申请

US20100203350A1 Methods and Apparatuses for Manufacturing Cast Silicon from Seed Crystals 审中-公开
标题翻译：从晶种制造铸硅的方法和装置
公开(公告)号：US20100203350A1
公开(公告)日：2010-08-12
申请号：US12669521
申请日：2008-07-16
申请人： Nathan G. Stoddard , Roger F. Clark , James A. Cliber
发明人： Nathan G. Stoddard , Roger F. Clark , James A. Cliber
IPC分类号： C30B11/00 , C30B19/00 , C30B17/00 , H01L31/18 , H01L31/0264 , C30B29/06
CPC分类号： C30B11/003 , C30B11/02 , C30B19/067 , C30B29/06 , F27B14/06 , H01L31/0312 , H01L31/036 , H01L31/1804 , H01L31/182 , Y02E10/546 , Y02E10/547 , Y02P70/521 , Y10T117/1092 , Y10T428/12528
摘要： Methods and apparatuses are provided for casting silicon for photovoltaic cells and other applications. With these methods, an ingot can be grown that is low in carbon and whose crystal growth is controlled to increase the cross-sectional area of seeded material during casting.
摘要翻译：提供了用于铸造用于光伏电池的硅和其他应用的方法和装置。利用这些方法，可以生长低碳的晶锭，并且其晶体生长被控制以增加在铸造期间接种材料的横截面积。

7. 发明授权

US08459132B2 Systems and methods for monitoring a solid-liquid interface 失效
标题翻译：用于监测固液界面的系统和方法
公开(公告)号：US08459132B2
公开(公告)日：2013-06-11
申请号：US13061077
申请日：2009-08-24
申请人： Nathan G. Stoddard , Monte A. Lewis , Roger F. Clark
发明人： Nathan G. Stoddard , Monte A. Lewis , Roger F. Clark
IPC分类号： G01N33/00
CPC分类号： G01N33/00 , B22D2/005 , B22D11/188 , B22D11/207 , C30B11/006 , C30B28/06
摘要： Systems and methods are provided for monitoring a solid-liquid interface during a casting process. The systems and methods enable determination of the location of a solid-liquid interface during the casting process.
摘要翻译：提供了系统和方法，用于在铸造过程中监测固 - 液界面。该系统和方法能够确定铸造过程中固液界面的位置。

8. 发明授权

US08030633B2 Methods and systems for monitoring a solid-liquid interface 失效
标题翻译：用于监测固液界面的方法和系统
公开(公告)号：US08030633B2
公开(公告)日：2011-10-04
申请号：US12233989
申请日：2008-09-19
申请人： Nathan G. Stoddard , Roger F. Clark
发明人： Nathan G. Stoddard , Roger F. Clark
IPC分类号： G01B17/02
CPC分类号： C30B11/006 , C30B15/20 , C30B15/26 , C30B29/06
摘要： Methods and systems are provided for monitoring a solid-liquid interface, including providing a vessel configured to contain an at least partially melted material; detecting radiation reflected from a surface of a liquid portion of the at least partially melted material; providing sound energy to the surface; measuring a disturbance on the surface; calculating at least one frequency associated with the disturbance; and determining a thickness of the liquid portion based on the at least one frequency, wherein the thickness is calculated based on L=(2m−1)vs/4f, where f is the frequency where the disturbance has an amplitude maximum, vs is the speed of sound in the material, and m is a positive integer (1, 2, 3, . . . ).
摘要翻译：提供了用于监测固体 - 液体界面的方法和系统，包括提供构造成容纳至少部分熔融的材料的容器; 检测从所述至少部分熔融的材料的液体部分的表面反射的辐射; 向表面提供声能; 测量表面的干扰; 计算与所述扰动相关联的至少一个频率; 以及基于所述至少一个频率确定所述液体部分的厚度，其中所述厚度基于L =（2m-1）vs / 4f计算，其中f是所述扰动具有最大振幅的频率，vs是材料中的声速，m为正整数（1,2,3 ...）。

9. 发明申请

US20090089008A1 Methods and Systems for Monitoring a Solid-Liquid Interface 失效
标题翻译：用于监测固体 - 液体界面的方法和系统
公开(公告)号：US20090089008A1
公开(公告)日：2009-04-02
申请号：US12233989
申请日：2008-09-19
申请人： Nathan G. Stoddard , Roger F. Clark
发明人： Nathan G. Stoddard , Roger F. Clark
IPC分类号： G01B17/02 , G01B15/02
CPC分类号： C30B11/006 , C30B15/20 , C30B15/26 , C30B29/06
摘要： Methods and systems are provided for monitoring a solid-liquid interface, including providing a vessel configured to contain an at least partially melted material; detecting radiation reflected from a surface of a liquid portion of the at least partially melted material; providing sound energy to the surface; measuring a disturbance on the surface; calculating at least one frequency associated with the disturbance; and determining a thickness of the liquid portion based on the at least one frequency, wherein the thickness is calculated based on L=(2m−1)vs/4f, where f is the frequency where the disturbance has an amplitude maximum, vs is the speed of sound in the material, and m is a positive integer (1, 2, 3, . . . ).
摘要翻译：提供了用于监测固体 - 液体界面的方法和系统，包括提供构造成容纳至少部分熔融的材料的容器; 检测从所述至少部分熔融的材料的液体部分的表面反射的辐射; 向表面提供声能; 测量表面的干扰; 计算与所述扰动相关联的至少一个频率; 以及基于所述至少一个频率确定所述液体部分的厚度，其中所述厚度基于L =（2m-1）vs / 4f计算，其中f是所述扰动具有最大振幅的频率，vs是材料中的声速，m为正整数（1,2,3 ...）。

10. 发明授权

US08440157B2 Methods and apparatuses for manufacturing cast silicon from seed crystals 失效
标题翻译：从晶种制造铸硅的方法和装置
公开(公告)号：US08440157B2
公开(公告)日：2013-05-14
申请号：US12669534
申请日：2008-07-16
申请人： Nathan G. Stoddard , Roger F. Clark
发明人： Nathan G. Stoddard , Roger F. Clark
IPC分类号： C01B33/02
CPC分类号： C30B11/003 , C30B11/02 , C30B19/067 , C30B29/06 , F27B14/06 , H01L31/0312 , H01L31/036 , H01L31/1804 , H01L31/182 , Y02E10/546 , Y02E10/547 , Y02P70/521 , Y10T117/1092 , Y10T428/12528
摘要： Methods and apparatuses are provided for casting silicon for photovoltaic cells and other applications. With these methods, an ingot can be grown that is low in carbon and whose crystal growth is controlled to increase the cross-sectional area of seeded material during casting.
摘要翻译：提供了用于铸造用于光伏电池的硅和其他应用的方法和装置。利用这些方法，可以生长低碳的晶锭，并且其晶体生长被控制以增加在铸造期间接种材料的横截面积。

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