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公开(公告)号:US20100005853A1
公开(公告)日:2010-01-14
申请号:US11995263
申请日:2006-08-03
申请人: Thomas Visel , Prabhu Soundarrajan , Igor Pavlovsky , Mohshi Yang
发明人: Thomas Visel , Prabhu Soundarrajan , Igor Pavlovsky , Mohshi Yang
IPC分类号: G01N33/20
CPC分类号: G01N33/005 , B82Y15/00 , G01N27/127
摘要: A device for sensing hydrogen based on palladium or palladium alloy nanoparticles, wherein the nanoparticles are deposited on a resistive substrate, to permit sensing of less than 1% hydrogen; wherein the nanoparticles are deposited as islands on a continuous resistive layer.
摘要翻译: 用于基于钯或钯合金纳米颗粒感测氢的装置,其中所述纳米颗粒沉积在电阻性基底上,以允许感测小于1%的氢; 其中所述纳米颗粒作为岛沉积在连续电阻层上。
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公开(公告)号:US20070240491A1
公开(公告)日:2007-10-18
申请号:US11737586
申请日:2007-04-19
申请人: Igor Pavlovsky , Richard Fink , Zvi Yaniv
发明人: Igor Pavlovsky , Richard Fink , Zvi Yaniv
CPC分类号: G01N33/005 , G01N27/127
摘要: A nanoparticle based sensor in which smaller particles are seeded at a higher density to produce a faster response time than that of a sensor using larger particles and less dense seeding. The nanoparticles may comprise palladium nanoparticles. The sensor may be used in hydrogen fuel cells.
摘要翻译: 基于纳米颗粒的传感器,其中较小的颗粒以更高的密度接种以产生比使用较大颗粒和较不致密的种子的传感器的响应时间更快的响应时间。 纳米颗粒可以包括钯纳米颗粒。 该传感器可用于氢燃料电池。
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公开(公告)号:US20050247671A1
公开(公告)日:2005-11-10
申请号:US11071907
申请日:2005-03-04
申请人: Zvi Yaniv , Igor Pavlovsky , Mohshi Yang
发明人: Zvi Yaniv , Igor Pavlovsky , Mohshi Yang
IPC分类号: B44C1/22 , H01L31/0236
CPC分类号: H01L31/0236 , B82Y30/00 , H01L31/02363 , Y02E10/50 , Y10S438/942 , Y10S438/945
摘要: A method of micro- and nanotexturing of various solid surfaces in plasma where carbon nanotubes are used as an etch mask. The method allows obtaining textures with feature sizes that can be controlled with the nanotube dimensions and the density of coating the treated surface.
摘要翻译: 使用碳纳米管作为蚀刻掩模的等离子体中各种固体表面的微观和纳米加工的方法。 该方法允许获得具有可以用纳米管尺寸和涂覆处理表面的密度来控制的特征尺寸的纹理。
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公开(公告)号:US20050200261A1
公开(公告)日:2005-09-15
申请号:US11123510
申请日:2005-05-06
申请人: Dongsheng Mao , Zvi Yaniv , Richard Fink , Igor Pavlovsky
发明人: Dongsheng Mao , Zvi Yaniv , Richard Fink , Igor Pavlovsky
CPC分类号: H01J1/304 , B82Y10/00 , H01J2201/30469
摘要: Field emission properties may also be improved by coating the carbon materials with metal oxides. These metal oxides contribute to lowering the work function of the carbon material as well as improve the life of the field emission properties of the carbon materials, especially under high current density operation.
摘要翻译: 通过用金属氧化物涂覆碳材料也可以改善场致发射性能。 这些金属氧化物有助于降低碳材料的功函数,并且可以提高碳材料的场发射特性的寿命,特别是在高电流密度操作下。
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公开(公告)号:US06819034B1
公开(公告)日:2004-11-16
申请号:US09642955
申请日:2000-08-21
申请人: Igor Pavlovsky
发明人: Igor Pavlovsky
IPC分类号: H01J130
CPC分类号: H01J9/025 , H01J1/304 , H01J1/3048
摘要: A field emission cold cathode utilizes a film of carbon flake field emitters deposited thereon. The carbon flakes may exhibit rolled edges, but are still sufficient to provide improved field emission characteristics. A cold cathode using such carbon flake field emitters can be utilized to produce afield emission flat panel display, which can be implemented for use with a computer system.
摘要翻译: 场致发射冷阴极利用沉积在其上的碳薄片场致发射体膜。 碳薄片可能呈现卷边,但仍足以提供改进的场致发射特性。 使用这种碳薄片场发射器的冷阴极可用于制造可实施用于计算机系统的场地发射平板显示器。
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公开(公告)号:US06777869B2
公开(公告)日:2004-08-17
申请号:US10410018
申请日:2003-04-09
申请人: Igor Pavlovsky
发明人: Igor Pavlovsky
IPC分类号: H01J162
CPC分类号: H01J31/123
摘要: A transparent emissive display is created using a transparent anode and a transparent cathode so that images can be viewed from both sides of the field emission display panel. When the phosphor material emits the image, it can pass through the field emission material, if such a material is effectively made transparent by the manner in which it is deposited. The cathode conducting layer and the cathode substrate are thus also made transparent. Alternatively, multiple displays can be stacked together.
摘要翻译: 使用透明阳极和透明阴极产生透明发光显示器,从而可以从场发射显示面板的两侧观察图像。 当荧光体材料发射图像时,如果这样的材料通过其沉积的方式被有效地透明化,则其可以通过场致发射材料。 因此,阴极导电层和阴极基板也是透明的。 或者,多个显示器可以堆叠在一起。
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公开(公告)号:US06664728B2
公开(公告)日:2003-12-16
申请号:US09957627
申请日:2001-09-20
申请人: Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
发明人: Igor Pavlovsky , Richard Lee Fink , Zvi Yaniv
IPC分类号: H01J162
CPC分类号: B82Y10/00 , H01J1/304 , H01J2201/30469 , H01J2329/00 , Y10S977/939
摘要: Field emission characteristics of carbon films are improved by changing the conditions of the growth of the films, by adding nitrogen, or substitutes to the nitrogen for hydrogen, in the carbon film growth process. Resulting field emission cathodes exhibit better field emission characteristics because of the increased concentration of nitrogen within the film.
摘要翻译: 通过在碳膜生长过程中通过添加氮或氮替代氢来改变膜的生长条件来改善碳膜的场发射特性。 由于膜中氮的浓度增加,所得场发射阴极表现出更好的场发射特性。
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公开(公告)号:US20190198868A1
公开(公告)日:2019-06-27
申请号:US16176455
申请日:2018-10-31
申请人: Yunjun Li , Igor Pavlovsky , Mohshi Yang
发明人: Yunjun Li , Igor Pavlovsky , Mohshi Yang
IPC分类号: H01M4/38 , H01M10/0525 , H01M4/36 , H01M4/587
CPC分类号: H01M4/386 , H01M4/366 , H01M4/587 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要: A silicon based material in the form of sheet-like silicon porous particles in an electrically conductive material matrix wherein said silicon particles contain nano-sized pores, and a method of producing thereof, are disclosed. The material and the method allow obtaining Li ion batteries with high electric charge capacity and improved cycling performance of the battery anode.
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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:US20100127167A1
公开(公告)日:2010-05-27
申请号:US12620160
申请日:2009-11-17
CPC分类号: H01J49/426
摘要: An ion trap instrument working at atmospheric pressure, which alleviates requirements of bulky, power consuming vacuum pumps. Traps can accumulate selected ion species, effectively concentrating the analyte of interest and allowing laser spectroscopy to be performed. This lowers the detection threshold of this instrument compared to others and increases the selectivity.
摘要翻译: 离子阱仪器工作在大气压力,这减轻了大型耗电真空泵的要求。 捕集阱可以积聚选定的离子物质,有效地浓集目标分析物并允许进行激光光谱学。 这降低了与其他仪器相比的检测阈值,并提高了选择性。
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