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71. 发明授权

US07649665B2 Apparatus and methods for optical switching using nanoscale optics 失效
标题翻译：使用纳米尺度光学器件的光学开关的装置和方法
公开(公告)号：US07649665B2
公开(公告)日：2010-01-19
申请号：US11509398
申请日：2006-08-24
申请人： Krzysztof J. Kempa , Zhifeng Ren , Michael J. Naughton , Jakub A. Rybczynski
发明人： Krzysztof J. Kempa , Zhifeng Ren , Michael J. Naughton , Jakub A. Rybczynski
IPC分类号： G02F1/03 , G02F1/29 , G02F1/01
CPC分类号： G02F1/292 , B82Y20/00 , G02F1/293 , G02F1/3501 , G02F1/3515 , G02F2001/3507 , G02F2202/36
摘要： An apparatus and methods for optical switching using nanoscale optics are disclosed herein. A nano-optics apparatus for use as an optical switch includes a metallic film having a top surface, a bottom surface and a plurality of cylindrical channels containing a dielectric material, the metallic film acting as an outer electrode; and an array of non-linear optical components penetrating the metallic film through the plurality of cylindrical channels, the array acting as an array of inner electrodes.
摘要翻译：本文公开了使用纳米尺度光学器件的光学切换的装置和方法。用作光开关的纳米光学装置包括具有顶表面，底表面和多个包含介电材料的圆柱形通道的金属膜，该金属膜用作外电极; 以及通过多个圆柱形通道穿透金属膜的非线性光学部件的阵列，该阵列用作内部电极的阵列。

72. 发明授权

US07442414B2 Methods for producing reinforced carbon nanotubes 失效
标题翻译：生产增强碳纳米管的方法
公开(公告)号：US07442414B2
公开(公告)日：2008-10-28
申请号：US10987257
申请日：2004-11-12
申请人： Zhifen Ren , Jian Guo Wen , Jing Y. Lao , Wenzhi Li
发明人： Zhifen Ren , Jian Guo Wen , Jing Y. Lao , Wenzhi Li
IPC分类号： C23C16/22
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/168 , C01B2202/06 , C04B35/62847 , C04B35/6286 , C04B35/62863 , C04B35/62892 , C04B35/62897 , C04B2235/5268 , C04B2235/5288 , D01F9/12 , D01F11/12 , Y10S977/752 , Y10T428/25 , Y10T428/2913 , Y10T428/2918 , Y10T428/292 , Y10T428/2975 , Y10T428/2982 , Y10T428/30
摘要： Methods for producing reinforced carbon nanotubes having a plurality of microparticulate carbide or oxide materials formed substantially on the surface of such reinforced carbon nanotubes composite materials are disclosed. In particular, the present invention provides reinforced carbon nanotubes (CNTs) having a plurality of boron carbide nanolumps formed substantially on a surface of the reinforced CNTs that provide a reinforcing effect on CNTs, enabling their use as effective reinforcing fillers for matrix materials to give high-strength composites. The present invention also provides methods for producing such carbide reinforced CNTs.
摘要翻译：公开了生产具有多个基本上形成在这种增强碳纳米管复合材料的表面上的微粒碳化物或氧化物材料的增强碳纳米管的方法。特别地，本发明提供了增强的碳纳米管（CNT），其具有基本上形成在增强CNT的表面上的多个碳化硼碳纳米管，其对CNT提供了增强作用，使得它们可用作基质材料的有效的增强填料以提供高强度复合材料。本发明还提供了生产这种碳化物增强CNT的方法。

73. 发明申请

US20080118426A1 Varied morphology carbon nanotubes 审中-公开
标题翻译：不同形态的碳纳米管
公开(公告)号：US20080118426A1
公开(公告)日：2008-05-22
申请号：US11544329
申请日：2006-10-09
申请人： Wenzhi Li , Jian Guo Wen , Zhifeng Ren
发明人： Wenzhi Li , Jian Guo Wen , Zhifeng Ren
IPC分类号： D01F9/12
CPC分类号： B01J37/036 , B01J23/745 , B01J23/75 , B82Y30/00 , B82Y40/00 , C01B32/162 , D01F9/127 , Y10S977/843
摘要： The present invention describes the preparation of carbon nanotubes of varied morphology, catalyst materials for their synthesis. The present invention also describes reactor apparatus and methods of optimizing and controlling process parameters for the manufacture carbon nanotubes with pre-determined morphologies in relatively high purity and in high yields. In particular, the present invention provides methods for the preparation of non-aligned carbon nanotubes with controllable morphologies, catalyst materials and methods for their manufacture.
摘要翻译：本发明描述了不同形态的碳纳米管的制备，用于它们的合成的催化剂材料。本发明还描述了反应器装置和优化和控制具有相对高纯度和高收率的具有预定形态的制造碳纳米管的工艺参数的方法。特别地，本发明提供了制备具有可控形态的非对准碳纳米管的方法，催化剂材料及其制造方法。

74. 发明授权

US07294417B2 Metal oxide nanostructures with hierarchical morphology 失效
标题翻译：具有分层形态的金属氧化物纳米结构
公开(公告)号：US07294417B2
公开(公告)日：2007-11-13
申请号：US10660348
申请日：2003-09-11
申请人： Zhifeng Ren , Jing Yu Lao , Debasish Banerjee
发明人： Zhifeng Ren , Jing Yu Lao , Debasish Banerjee
IPC分类号： D02G3/02
CPC分类号： B82Y30/00 , C01G1/02 , C01G9/02 , C01G15/00 , C01G15/006 , C01G17/00 , C01G17/006 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/64
摘要： The present invention relates generally to metal oxide materials with varied symmetrical nanostructure morphologies. In particular, the present invention provides metal oxide materials comprising one or more metallic oxides with three-dimensionally ordered nanostructural morphologies, including hierarchical morphologies. The present invention also provides methods for producing such metal oxide materials.
摘要翻译：本发明一般涉及具有不同对称纳米结构形态的金属氧化物材料。特别地，本发明提供了包含一种或多种具有三维有序纳米结构形态的金属氧化物的金属氧化物材料，包括分层形态。本发明还提供了生产这种金属氧化物材料的方法。

75. 发明申请

US20070240757A1 Solar cells using arrays of optical rectennas 审中-公开
标题翻译：太阳能电池使用光学直立阵列
公开(公告)号：US20070240757A1
公开(公告)日：2007-10-18
申请号：US11250932
申请日：2005-10-14
申请人： Zhifeng Ren , Krzysztof Kempa , Yang Wang
发明人： Zhifeng Ren , Krzysztof Kempa , Yang Wang
IPC分类号： H01L31/00
CPC分类号： H01L31/1085 , H01L31/035227
摘要： The present invention discloses a solar cell comprising a nanostructure array capable of accepting energy and producing electricity. In an embodiment, the solar cell comprises an at least one optical antenna having a geometric morphology capable of accepting energy. In addition, the cell comprises a rectifier having the optical antenna at a first end and engaging a substrate at a second end wherein the rectifier comprises the optical antenna engaged to a rectifying material (such as, a semiconductor). In addition, an embodiment of the solar cell comprises a metal layer wherein the metal layer surrounds a length of the rectifier, wherein the optical antenna accepts energy and converts the energy from AC to DC along the rectifier. Further, the invention provides various methods of efficiently and reliably producing such solar cells.
摘要翻译：本发明公开了一种能够接收能量并产生电力的纳米结构阵列的太阳能电池。在一个实施例中，太阳能电池包括具有能够接受能量的几何形状的至少一个光学天线。此外，电池包括整流器，其在第一端处具有光学天线，并且在第二端接合衬底，其中整流器包括与整流材料（例如半导体）接合的光学天线。此外，太阳能电池的实施例包括金属层，其中金属层围绕整流器的长度，其中光学天线接收能量并沿着整流器将能量从AC转换成DC。此外，本发明提供了有效且可靠地制造这种太阳能电池的各种方法。

76. 发明申请

US20070235340A1 Cantilever probes for nanoscale magnetic and atomic force microscopy 失效
标题翻译：用于纳米级磁力和原子力显微镜的悬臂探头
公开(公告)号：US20070235340A1
公开(公告)日：2007-10-11
申请号：US11800598
申请日：2007-05-07
申请人： Michael Naughton
发明人： Michael Naughton
IPC分类号： G01N27/72
CPC分类号： G01Q60/08 , G01Q60/38 , G01Q60/50 , G01Q60/52 , G01Q60/54 , G01Q70/12 , G01R33/0385 , Y10T29/49002
摘要： The various embodiments discloses a cantilever probe comprising a first electrode and a second electrode engaged to a substrate and a branched cantilever wherein the cantilever comprises a nanostruture. Furthermore, the probe comprises a first arm of the cantilever engaged to the first electrode and a second arm of the cantilever engaged to the second electrode. Additionally, the cantilever probe comprises an electrical circuit coupled to the cantilever wherein the electrical circuit is capable of measuring a change in piezoresistance of the cantilever resulting from an atomic force and/or a magnetic force applied to the cantilever. Additionally, the invention discloses a method of performing atomic force microscopy, magnetic force microscopy, or magnetic resonance force microscopy. The nanostructures may comprise carbon or non-carbon materials. Additionally, the nanostructures may include nanotubes, nanowire, nanofibers and various other types of nanostructures.
摘要翻译：各种实施例公开了一种悬臂探头，其包括接合到基底的第一电极和第二电极以及分支悬臂，其中悬臂包括纳米级缝合物。此外，探针包括接合到第一电极的悬臂的第一臂和与第二电极接合的悬臂的第二臂。此外，悬臂探头包括耦合到悬臂的电路，其中电路能够测量由施加到悬臂的原子力和/或磁力产生的悬臂的压阻变化。此外，本发明公开了一种执行原子力显微镜，磁力显微镜或磁共振力显微镜的方法。纳米结构可以包括碳或非碳材料。另外，纳米结构可以包括纳米管，纳米线，纳米纤维和各种其他类型的纳米结构。

77. 发明授权

US07255846B2 Methods for synthesis of semiconductor nanocrystals and thermoelectric compositions 失效
标题翻译：半导体纳米晶体和热电组合物的合成方法
公开(公告)号：US07255846B2
公开(公告)日：2007-08-14
申请号：US11120725
申请日：2005-05-03
申请人： Zhifeng Ren , Gang Chen , Bed Poudel , Shankar Kumar , Wenzhong Wang , Mildred Dresselhaus
发明人： Zhifeng Ren , Gang Chen , Bed Poudel , Shankar Kumar , Wenzhong Wang , Mildred Dresselhaus
IPC分类号： C01B19/04 , C01G19/02 , H01L21/02 , H01L35/34
CPC分类号： C01B19/007 , B82Y30/00 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/30 , C01P2004/38 , C01P2004/62 , C01P2004/64 , C04B35/547 , C04B35/632 , C04B35/63488 , C04B35/645 , C04B2235/32 , C04B2235/3201 , C04B2235/3281 , C04B2235/3291 , C04B2235/3293 , C04B2235/3296 , C04B2235/50 , C04B2235/5454 , C04B2235/549 , C04B2235/77 , C04B2235/781 , C04B2235/96 , C04B2235/9607 , H01M4/581 , Y10S977/773 , Y10S977/775 , Y10S977/813 , Y10S977/814
摘要： The present invention provides methods for synthesis of IV–VI nanostructures, and thermoelectric compositions formed of such structures. In one aspect, the method includes forming a solution of a Group IV reagent, a Group VI reagent and a surfactant. A reducing agent can be added to the solution, and the resultant solution can be maintained at an elevated temperature, e.g., in a range of about 20° C. to about 360° C., for a duration sufficient for generating nanoparticles as binary alloys of the IV–VI elements.
摘要翻译：本发明提供了合成IV-VI纳米结构的方法和由这种结构形成的热电组合物。一方面，该方法包括形成IV族试剂，VI族试剂和表面活性剂的溶液。可以向溶液中加入还原剂，并将所得溶液保持在高温下，例如在约20℃至约360℃的范围内，持续足够的时间以产生作为二元合金的纳米颗粒的IV-VI要素。

78. 发明申请

US20070137697A1 Apparatus and methods for solar energy conversion using nanoscale cometal structures 有权
标题翻译：使用纳米尺度的乙炔结构进行太阳能转换的装置和方法
公开(公告)号：US20070137697A1
公开(公告)日：2007-06-21
申请号：US11509269
申请日：2006-08-24
申请人： Krzysztof Kempa , Michael Naughton , Zhifeng Ren , Jakub Rybczynski
发明人： Krzysztof Kempa , Michael Naughton , Zhifeng Ren , Jakub Rybczynski
IPC分类号： H01L31/00
CPC分类号： B82Y30/00 , B01J23/755 , B01J37/348 , B82Y20/00 , H01L31/035227 , H01L31/07 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： An apparatus and methods for solar conversion using nanoscale cometal structures are disclosed herein. The cometal structures may be coaxial and coplanar. A nanoscale optics apparatus for use as a solar cell comprises a plurality of nanoscale cometal structures each including a photovoltaic material located between a first electrical conductor and a second electrical conductor. A method of fabricating solar cells comprises preparing a plurality of nanoscale planar structures; coating a plurality of planar surfaces of the plurality of planar structures with a photovoltaic semiconductor while leaving space between the plurality of planar surfaces; and coating the photovoltaic semiconductor with an outer electrical conductor layer, wherein a portion of the outer electrical conductor layer is located between the planar structures to form coplanar structures.
摘要翻译：本文公开了一种使用纳米级游离体结构的太阳能转换装置和方法。所述的cometal结构可以是同轴的和共面的。用作太阳能电池的纳米尺度光学装置包括多个纳米尺度的乙炔结构，每个包括位于第一电导体和第二电导体之间的光伏材料。制造太阳能电池的方法包括制备多个纳米尺度平面结构; 用光伏半导体涂覆多个平面结构的多个平面表面，同时留下多个平面之间的空间; 以及用外部电导体层涂覆光电半导体，其中外部电导体层的一部分位于平面结构之间以形成共面结构。

79. 发明授权

US07214303B2 Cantilever probes for nanoscale magnetic and atomic force microscopy 有权
公开(公告)号：US07214303B2
公开(公告)日：2007-05-08
申请号：US11119859
申请日：2005-05-02
申请人： Michael J. Naughton
发明人： Michael J. Naughton
IPC分类号： C25D5/18
CPC分类号： G01Q60/08 , G01Q60/38 , G01Q60/50 , G01Q60/52 , G01Q60/54 , G01Q70/12 , G01R33/0385 , Y10T29/49002
摘要： The various embodiments discloses a cantilever probe comprising a first electrode and a second electrode engaged to a substrate and a branched cantilever wherein the cantilever comprises a nanostruture. Furthermore, the probe comprises a first arm of the cantilever engaged to the first electrode and a second arm of the cantilever engaged to the second electrode. Additionally, the cantilever probe comprises an electrical circuit coupled to the cantilever wherein the electrical circuit is capable of measuring a change in piezoresistance of the cantilever resulting from an atomic force and/or a magnetic force applied to the cantilever. Additionally, the invention discloses a method of performing atomic force microscopy, magnetic force microscopy, or magnetic resonance force microscopy. The nanostructures may comprise carbon or non-carbon materials. Additionally, the nanostructures may include nanotubes, nanowire, nanofibers and various other types of nanostructures.

80. 发明申请

US20060251569A1 Methods for synthesis of semiconductor nanocrystals and thermoelectric compositions 失效
标题翻译：半导体纳米晶体和热电组合物的合成方法
公开(公告)号：US20060251569A1
公开(公告)日：2006-11-09
申请号：US11120725
申请日：2005-05-03
申请人： Zhifeng Ren , Gang Chen , Bed Poudel , Shankar Kumar , Wenzhong Wang , Mildred Dresselhaus
发明人： Zhifeng Ren , Gang Chen , Bed Poudel , Shankar Kumar , Wenzhong Wang , Mildred Dresselhaus
IPC分类号： C01B19/02 , H01M4/58
CPC分类号： C01B19/007 , B82Y30/00 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/30 , C01P2004/38 , C01P2004/62 , C01P2004/64 , C04B35/547 , C04B35/632 , C04B35/63488 , C04B35/645 , C04B2235/32 , C04B2235/3201 , C04B2235/3281 , C04B2235/3291 , C04B2235/3293 , C04B2235/3296 , C04B2235/50 , C04B2235/5454 , C04B2235/549 , C04B2235/77 , C04B2235/781 , C04B2235/96 , C04B2235/9607 , H01M4/581 , Y10S977/773 , Y10S977/775 , Y10S977/813 , Y10S977/814
摘要： The present invention provides methods for synthesis of IV-VI nanostructures, and thermoelectric compositions formed of such structures. In one aspect, the method includes forming a solution of a Group IV reagent, a Group VI reagent and a surfactant. A reducing agent can be added to the solution, and the resultant solution can be maintained at an elevated temperature, e.g., in a range of about 20° C. to about 360° C., for a duration sufficient for generating nanoparticles as binary alloys of the IV-VI elements.
摘要翻译：本发明提供了合成IV-VI纳米结构的方法和由这种结构形成的热电组合物。一方面，该方法包括形成IV族试剂，VI族试剂和表面活性剂的溶液。可以向溶液中加入还原剂，并将所得溶液保持在高温下，例如在约20℃至约360℃的范围内，持续足够的时间以产生作为二元合金的纳米颗粒的IV-VI要素。

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