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公开(公告)号:US20070140930A1
公开(公告)日:2007-06-21
申请号:US11558365
申请日:2006-11-09
申请人: James Novak , Zvi Yaniv , Richard Fink , Igor Pavlovsky
发明人: James Novak , Zvi Yaniv , Richard Fink , Igor Pavlovsky
IPC分类号: B01J19/08
CPC分类号: B01J8/0285 , B01J19/087 , B01J21/063 , B01J21/066 , B01J23/002 , B01J23/06 , B01J23/14 , B01J23/22 , B01J23/31 , B01J35/0033 , B01J35/004 , B01J37/342 , B01J2208/00398 , B01J2208/00415 , B01J2208/00884 , B01J2208/025 , B01J2219/00835 , B01J2219/00853 , B01J2219/00873 , B01J2219/0892 , B01J2523/00 , B01J2523/36 , B01J2523/47 , B01J2523/48 , B01J2523/55 , B01J2523/54 , B01J2523/68 , B01J2523/31
摘要: The effectiveness of a catalyst is enhanced by using an applied voltage to raise the Fermi-level energy thus populating the conduction band and possibly the reaction band.
摘要翻译: 通过使用施加的电压来提高费米子能量,从而增加催化剂的有效性,从而填充导带和可能的反应带。
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公开(公告)号:US10231344B2
公开(公告)日:2019-03-12
申请号:US12121260
申请日:2008-05-15
申请人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
发明人: Yunjun Li , David Max Roundhill , Mohshi Yang , Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
摘要: Forming a conductive film comprising depositing a non-conductive film on a surface of a substrate, wherein the film contains a plurality of copper nanoparticles and exposing at least a portion of the film to light to make the exposed portion conductive. Exposing of the film to light photosinters or fuses the copper nanoparticles.
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公开(公告)号:US08129463B2
公开(公告)日:2012-03-06
申请号:US11693454
申请日:2007-03-29
申请人: Dongsheng Mao , Zvi Yaniv
发明人: Dongsheng Mao , Zvi Yaniv
CPC分类号: C08K7/22 , Y10S977/752 , Y10T428/31511
摘要: A combination of MWNTs (herein, MWNTs have more than 2 walls) and DWNTs significantly improves the mechanical properties of polymer nanocomposites. A small amount of DWNTs reinforcement (
摘要翻译: MWNT(本文中,MWNT具有多于2个壁)和DWNTs的组合显着地改善了聚合物纳米复合材料的机械性能。 少量DWNTs增强(<1重量%)显着提高了环氧基体纳米复合材料的弯曲强度。 相同或相似量的MWNTs增强显着提高环氧基体纳米复合材料的弯曲模量(刚度)。 与相同量的DWNT或MWNT-增强的环氧纳米复合材料相比,MWNT和DWNT-增强的环氧纳米复合材料的弯曲强度和弯曲模量进一步提高。 在这种环氧/ DWNTs / MWNTs纳米复合材料体系中,SWNT也可以代替DWNT而工作。 除了环氧树脂,其他热固性聚合物也可以工作。
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公开(公告)号:US20120052993A1
公开(公告)日:2012-03-01
申请号:US13217795
申请日:2011-08-25
申请人: Xueping Li , Dongsheng Mao , Zvi Yaniv
发明人: Xueping Li , Dongsheng Mao , Zvi Yaniv
CPC分类号: C08L51/06 , A63B67/18 , A63B67/187 , C08K3/013 , C08K9/04 , C08L51/00 , C08L77/02 , C08L2666/02 , C08L2666/14
摘要: A nylon 11 composite has significantly improved flexural modulus while keeping or even increasing the impact strength. This composite system may comprise a nylon 11/filler/modifier. The “ball” portion of badminton shuttlecocks made by this type of composite more closely emulate the flight capabilities of natural feather shuttlecocks than neat nylon 11.
摘要翻译: 尼龙11复合材料在保持或甚至提高冲击强度的同时具有显着提高的弯曲模量。 该复合系统可以包括尼龙11 /填料/改性剂。 由这种复合材料制成的羽毛球羽毛球的“球”部分更加紧密地仿效天然羽毛羽毛球比纯尼龙11的飞行能力。
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公开(公告)号:US07960718B2
公开(公告)日:2011-06-14
申请号:US11772711
申请日:2007-07-02
申请人: Richard Lee Fink , Zvi Yaniv
发明人: Richard Lee Fink , Zvi Yaniv
IPC分类号: H01L29/08
CPC分类号: H01L51/0541 , B82Y10/00 , H01L51/0005 , H01L51/0045 , H01L51/102
摘要: Fabrication of thin-film transistor devices on polymer substrate films that is low-temperature and fully compatible with polymer substrate materials. The process produces micron-sized gate length structures that can be fabricated using inkjet and other standard printing techniques. The process is based on microcrack technology developed for surface conduction emitter configurations for field emission devices.
摘要翻译: 在聚合物基材薄膜上制造薄膜晶体管器件,该薄膜晶体管器件与低分子材料是低温的并且完全相容。 该工艺生产可使用喷墨和其他标准印刷技术制造的微米尺寸的栅极长度结构。 该过程基于为场发射器件的表面传导发射器配置开发的微裂纹技术。
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公开(公告)号:US20100022009A1
公开(公告)日:2010-01-28
申请号:US11500669
申请日:2006-08-08
申请人: Zvi Yaniv
发明人: Zvi Yaniv
IPC分类号: G01N37/00
CPC分类号: G01N21/1702 , Y10T436/13
摘要: Embodiments of the present invention are generally directed to the remote detection of explosives and other harmful materials. In some such embodiments, such remote detection involves the use of semiconducting nanoparticles. In some or other such embodiments, such remote detection involves the use of photoacoustic detection and/or spectroscopy. In some such latter embodiments, the photoacoustic system comprises a light source 201 that passes through a chopper 202 and into a photoacoustic cell 203 comprising the analyte gas. Pressure waves within the cell are detected as sound waves by microphones 204. The signal produced by the microphones can then be amplified and transmitted to a remote location, typically via a wireless means.
摘要翻译: 本发明的实施例一般涉及炸药和其他有害物质的远程检测。 在一些这样的实施例中,这种远程检测涉及使用半导体纳米颗粒。 在一些或其它这样的实施例中,这种远程检测涉及使用光声检测和/或光谱学。 在一些这样的后续实施例中,光声系统包括通过斩光器202并进入包含分析物气体的光声单元203的光源201。 通过麦克风204将单元内的压力波检测为声波。然后,麦克风产生的信号可以被放大并且通常通过无线装置传输到远程位置。
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公开(公告)号:US07560134B2
公开(公告)日:2009-07-14
申请号:US11570912
申请日:2005-06-28
申请人: Zvi Yaniv , Richard Lee Fink , Mohshi Yang
发明人: Zvi Yaniv , Richard Lee Fink , Mohshi Yang
CPC分类号: H01J9/025 , B82Y10/00 , B82Y30/00 , H01J2201/30469
摘要: A method for forming a coating of nano-sized material on the surface of another material using a micromachining bead-blasting machine for implantation of nanoparticles is disclosed. The method can be practiced with a wide range of target materials, nanoparticles (such as carbon-nanotubes, CNTs), and environmental conditions, using a wide range of carrier bead sizes and materials, or without carrier beads. The claimed implantation method can be used to fabricate a surface-activated CNT-cathode for use in a field emission device. The implantation method can also be used for chemically reacting any of the materials present near the point of impact with each other.
摘要翻译: 公开了一种使用用于注入纳米颗粒的微加工珠粒喷射机在另一材料的表面上形成纳米尺寸材料的涂层的方法。 该方法可以使用宽范围的靶材料,纳米颗粒(例如碳纳米管,CNT)和环境条件,使用各种载体珠粒径和材料,或不含载体珠粒来实施。 所要求的植入方法可以用于制造用于场发射装置中的表面活化的CNT-阴极。 该植入方法也可用于化学反应存在于冲击点附近的任何材料。
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公开(公告)号:US20090035570A1
公开(公告)日:2009-02-05
申请号:US12180359
申请日:2008-07-25
申请人: Dongsheng Mao , Zvi Yaniv
发明人: Dongsheng Mao , Zvi Yaniv
IPC分类号: B32B5/24
CPC分类号: C08J5/24 , B82Y30/00 , C08J5/005 , C08J2363/00 , C08K3/04 , C08K3/041 , C08K7/06 , C08K2201/004 , Y10T428/2918 , C08L63/00
摘要: Carbon nanotubes (CNTs) are so long that they cannot be penetrated inbetween carbon fibers during a prepreg preparation process, and are shortened in order for them not to be filtered out by the carbon fibers. This results in a huge improvement of the mechanical properties (flexural strength and flexural modulus) compared with neat epoxy.
摘要翻译: 碳纳米管(CNT)如此长,使得它们在预浸料坯制备过程中不能渗入碳纤维之间,并且缩短以使它们不被碳纤维过滤掉。 与纯环氧树脂相比,这导致了机械性能(弯曲强度和挠曲模量)的巨大改进。
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公开(公告)号:US20080193634A1
公开(公告)日:2008-08-14
申请号:US11570912
申请日:2005-06-28
申请人: Zvi Yaniv , Richard Lee Fink , Mohshi Yang
发明人: Zvi Yaniv , Richard Lee Fink , Mohshi Yang
CPC分类号: H01J9/025 , B82Y10/00 , B82Y30/00 , H01J2201/30469
摘要: A method for forming a coating of nano-sized material on the surface of another material using a micromachining bead-blasting machine for implantation of nanoparticles is disclosed. The method can be practiced with a wide range of target materials, nanoparticles (such as carbon-nanotubes, CNTs), and environmental conditions, using a wide range of carrier bead sizes and materials, or without carrier beads. The claimed implantation method can be used to fabricate a surface-activated CNT-cathode for use in a field emission device. The implantation method can also be used for chemically reacting any of the materials present near the point of impact with each other.
摘要翻译: 公开了一种使用用于注入纳米颗粒的微加工珠粒喷射机在另一材料的表面上形成纳米尺寸材料的涂层的方法。 该方法可以使用宽范围的靶材料,纳米颗粒(例如碳纳米管,CNT)和环境条件,使用各种载体珠粒径和材料,或不含载体珠粒来实施。 所要求的植入方法可以用于制造用于场发射装置中的表面活化的CNT-阴极。 该植入方法也可用于化学反应存在于冲击点附近的任何材料。
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公开(公告)号:US20080090951A1
公开(公告)日:2008-04-17
申请号:US11757272
申请日:2007-06-01
申请人: Dongsheng Mao , Richard Fink , Zvi Yaniv
发明人: Dongsheng Mao , Richard Fink , Zvi Yaniv
摘要: Improved mechanical properties of both clay and carbon nanotube (CNT)-reinforced polymer matrix nanocomposites are obtained by dispersing those nanoparticles using a microfluidic process. Well-dispersed particles are obtained that sufficiently improve mechanical properties of the nanocomposites, such as flexural strength and modulus.
摘要翻译: 通过使用微流程法分散这些纳米颗粒,获得粘土和碳纳米管(CNT)增强聚合物基质纳米复合材料的改进的机械性能。 获得充分改善纳米复合材料的机械性能的良好分散的颗粒,例如弯曲强度和模量。
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