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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：US20080286488A1
公开(公告)日：2008-11-20
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
CPC分类号： H05K3/02 , B22F1/0074 , B22F1/025 , B22F2999/00 , C22C47/04 , C23C18/14 , H01B1/026 , H05K1/0393 , H05K2201/0257 , H05K2203/0514 , H05K2203/107 , H05K2203/1131 , H05K2203/1545 , B22F1/0018
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.
摘要翻译： 形成导电膜，其包括在衬底的表面上沉积非导电膜，其中所述膜包含多个铜纳米颗粒并将所述膜的至少一部分暴露于光以使所述暴露部分导电。 将该膜暴露于光照片或使铜纳米颗粒熔化。
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公开(公告)号：US09730333B2
公开(公告)日：2017-08-08
申请号：US12466323
申请日：2009-05-14
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
CPC分类号： H05K3/1283 , H05K2201/0257 , H05K2203/107 , H05K2203/1131
摘要： A solution of metal ink is mixed and then printed or dispensed onto the substrate using the dispenser. The film then is dried to eliminate water or solvents. In some cases, a thermal curing step can be introduced subsequent to dispensing the film and prior to the photo-curing step. The substrate and deposited film can be cured using an oven or by placing the substrate on the surface of a heater, such as a hot plate. Following the drying and/or thermal curing step, a laser beam or focused light from the light source is directed onto the surface of the film in a process known as direct writing. The light serves to photo-cure the film such that it has low resistivity.
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公开(公告)号：US08911823B2
公开(公告)日：2014-12-16
申请号：US13099100
申请日：2011-05-02
申请人： Yunjun Li , Samuel Kim , Igor Pavlovsky , Zvi Yaniv , Mohshi Yang
发明人： Yunjun Li , Samuel Kim , Igor Pavlovsky , Zvi Yaniv , Mohshi Yang
CPC分类号： C23C24/08
摘要： Nanoparticle inks and powders are sintered using an applied mechanical energy, such as uniaxial pressure, hydrostatic pressure, and ultrasonic energy, which may also include applying a sheer force to the inks or powders in order to make the resultant film or line conductive.
摘要翻译： 使用所应用的机械能，例如单轴压力，静水压力和超声能量来烧结纳米颗粒油墨和粉末，其还可以包括对油墨或粉末施加明显的力，以使得到的膜或管线导电。
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公开(公告)号：US20110300305A1
公开(公告)日：2011-12-08
申请号：US13099100
申请日：2011-05-02
申请人： Yunjun Li , Samuel Kim , Igor Pavlovsky , Zvi Yaniv , Mohshi Yang
发明人： Yunjun Li , Samuel Kim , Igor Pavlovsky , Zvi Yaniv , Mohshi Yang
CPC分类号： C23C24/08
摘要： Nanoparticle inks and powders are sintered using an applied mechanical energy, such as uniaxial pressure, hydrostatic pressure, and ultrasonic energy, which may also include applying a sheer force to the inks or powders in order to make the resultant film or line conductive.
摘要翻译： 使用所应用的机械能，例如单轴压力，静水压力和超声能量来烧结纳米颗粒油墨和粉末，其还可以包括对油墨或粉末施加明显的力，以使得到的膜或管线导电。
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公开(公告)号：US20090311440A1
公开(公告)日：2009-12-17
申请号：US12466323
申请日：2009-05-14
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
IPC分类号： B05D3/06
CPC分类号： H05K3/1283 , H05K2201/0257 , H05K2203/107 , H05K2203/1131
摘要： A solution of metal ink is mixed and then printed or dispensed onto the substrate using the dispenser. The film then is dried to eliminate water or solvents. In some cases, a thermal curing step can be introduced subsequent to dispensing the film and prior to the photo-curing step. The substrate and deposited film can be cured using an oven or by placing the substrate on the surface of a heater, such as a hot plate. Following the drying and/or thermal curing step, a laser beam or focused light from the light source is directed onto the surface of the film in a process known as direct writing. The light serves to photo-cure the film such that it has low resistivity.
摘要翻译： 将金属油墨的溶液混合，然后使用分配器将其印刷或分配到基材上。 然后将膜干燥以除去水或溶剂。 在一些情况下，可以在分配膜之后并且在光固化步骤之前引入热固化步骤。 基板和沉积膜可以使用烘箱或通过将基板放置在诸如热板的加热器的表面上来固化。 在干燥和/或热固化步骤之后，来自光源的激光束或聚焦光以被称为直接写入的过程被引导到膜的表面上。 光用于光固化膜，使其具有低电阻率。
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8.发明授权公开(公告)号：US07531155B2
公开(公告)日：2009-05-12
申请号：US11832854
申请日：2007-08-02
申请人： Yunjun Li , Igor Pavlovsky
发明人： Yunjun Li , Igor Pavlovsky
CPC分类号： C01B33/021 , C01B33/02 , Y10S977/90 , Y10T428/12479 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993
摘要： The present invention is for a porous silicon powder comprising silicon particles wherein the outermost layers of said particles are porous. The present invention is also directed to a method of making this porous silicon powder using a stain etch method. The present invention is also directed to a method of making silicon nanoparticles from the porous silicon powders using a process of ultrasonic agitation. The present invention also includes methods of processing these silicon nanoparticles for use in a variety of applications.
摘要翻译： 本发明涉及包含硅颗粒的多孔硅粉末，其中所述颗粒的最外层是多孔的。 本发明还涉及使用污渍蚀刻方法制造该多孔硅粉末的方法。 本发明还涉及使用超声波搅拌的方法从多孔硅粉制造硅纳米颗粒的方法。 本发明还包括处理用于各种应用的这些硅纳米颗粒的方法。
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公开(公告)号：US07244513B2
公开(公告)日：2007-07-17
申请号：US10371971
申请日：2003-02-21
申请人： Yunjun Li , Igor Pavlovsky
发明人： Yunjun Li , Igor Pavlovsky
IPC分类号： B32B5/16
CPC分类号： C01B33/021 , C01B33/02 , Y10S977/90 , Y10T428/12479 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993
摘要： The present invention is for a porous silicon powder comprising silicon particles wherein the outermost layers of said particles are porous. The present invention is also directed to a method of making this porous silicon powder using a stain etch method. The present invention is also directed to a method of making silicon nanoparticles from the porous silicon powders using a process of ultrasonic agitation. The present invention also includes methods of processing these silicon nanoparticles for use in a variety of applications.
摘要翻译： 本发明涉及包含硅颗粒的多孔硅粉末，其中所述颗粒的最外层是多孔的。 本发明还涉及使用污渍蚀刻方法制造该多孔硅粉末的方法。 本发明还涉及使用超声波搅拌的方法从多孔硅粉制造硅纳米颗粒的方法。 本发明还包括处理用于各种应用的这些硅纳米颗粒的方法。
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10.发明授权Method of producing porous silicon particles by stain-etching and silicon nanoparticles from stain-etched silicon powder 失效通过污渍蚀刻制造多孔硅颗粒的方法和从污迹蚀刻的硅粉制造的硅纳米颗粒公开(公告)号：US07514369B2
公开(公告)日：2009-04-07
申请号：US11763400
申请日：2007-06-14
申请人： Yunjun Li , Igor Pavlovsky
发明人： Yunjun Li , Igor Pavlovsky
IPC分类号： H01L21/461 , B32B5/18
CPC分类号： C01B33/021 , C01B33/02 , Y10S977/90 , Y10T428/12479 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993
摘要： The present invention is for a porous silicon powder comprising silicon particles wherein the outermost layers of said particles are porous. The present invention is also directed to a method of making this porous silicon powder using a stain etch method. The present invention is also directed to a method of making silicon nanoparticles from the porous silicon powders using a process of ultrasonic agitation. The present invention also includes methods of processing these silicon nanoparticles for use in a variety of applications.
摘要翻译： 本发明涉及包含硅颗粒的多孔硅粉末，其中所述颗粒的最外层是多孔的。 本发明还涉及使用污渍蚀刻方法制造该多孔硅粉末的方法。 本发明还涉及使用超声波搅拌的方法从多孔硅粉制造硅纳米颗粒的方法。 本发明还包括处理用于各种应用的这些硅纳米颗粒的方法。
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