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公开(公告)号:US08889471B2
公开(公告)日:2014-11-18
申请号:US13465244
申请日:2012-05-07
申请人: Ovadia Abed , Yunjun Li , James P. Novak , Samuel Kim , Patrick Ferguson
发明人: Ovadia Abed , Yunjun Li , James P. Novak , Samuel Kim , Patrick Ferguson
IPC分类号: H01L31/0224 , H01L31/18 , H01B1/22 , C09D11/02 , B05D5/12 , H01L21/306 , C09K13/00 , B82Y30/00 , H01B1/02
CPC分类号: H01B1/02 , H01L31/022425 , Y02E10/50 , Y10S977/773
摘要: For solar cell fabrication, the addition of precursors to printable media to assist etching through silicon nitride or silicon oxide layer thus affording contact with the substance underneath the nitride or oxide layer. The etching mechanism may be by molten ceramics formed in situ, fluoride-based etching, as well as a combination of the two.
摘要翻译: 对于太阳能电池制造,向可印刷介质添加前体以辅助蚀刻通过氮化硅或氧化硅层,从而与氮化物或氧化物层下面的物质接触。 蚀刻机构可以是通过原位形成的熔融陶瓷,基于氟化物的蚀刻,以及两者的组合。
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公开(公告)号:US20120288991A1
公开(公告)日:2012-11-15
申请号:US13465244
申请日:2012-05-07
申请人: Ovadia Abed , Yunjun Li , James P. Novak , Samuel Kim
发明人: Ovadia Abed , Yunjun Li , James P. Novak , Samuel Kim
CPC分类号: H01B1/02 , H01L31/022425 , Y02E10/50 , Y10S977/773
摘要: For solar cell fabrication, the addition of precursors to printable media to assist etching through silicon nitride or silicon oxide layer thus affording contact with the substance underneath the nitride or oxide layer. The etching mechanism may be by molten ceramics formed in situ, fluoride-based etching, as well as a combination of the two.
摘要翻译: 对于太阳能电池制造,向可印刷介质添加前体以辅助蚀刻通过氮化硅或氧化硅层,从而与氮化物或氧化物层下面的物质接触。 蚀刻机构可以是通过原位形成的熔融陶瓷,基于氟化物的蚀刻,以及两者的组合。
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公开(公告)号:US20130017647A1
公开(公告)日:2013-01-17
申请号:US13545699
申请日:2012-07-10
申请人: James P. Novak , Yunjun Li
发明人: James P. Novak , Yunjun Li
IPC分类号: H01L31/18
CPC分类号: H01L31/022425 , H01B1/16 , Y02E10/50
摘要: Described herein is a novel material that easily penetrates silicon nitride-based anti-reflective coatings, forming a high quality electrical contact. A method for metallization on a solar cell includes depositing a passivation layer on a silicon substrate of a solar cell, depositing derivatized metal particles onto the passive layer, heating the substrate of the solar cell to migrate surface coatings from the derivatized metal particles onto the passivation layer creating a diffusion Channel through passivation layer to the silicon substrate, and as the metal particles melt due to the heating on the substrate, the melted metal diffuses through the diffusion channel forming a metallic content with the silicon substrate.
摘要翻译: 这里描述的是一种新颖的材料,其易于渗透基于氮化硅的抗反射涂层,形成高质量的电接触。 一种用于在太阳能电池上进行金属化的方法包括在太阳能电池的硅衬底上沉积钝化层,将衍生的金属颗粒沉积到钝化层上,加热太阳能电池的衬底以将表面涂层从衍生的金属颗粒迁移到钝化层上 层通过钝化层产生扩散通道到硅衬底,并且当金属颗粒由于衬底上的加热而熔化时,熔融的金属扩散通过与硅衬底形成金属含量的扩散通道。
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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: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: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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8.
公开(公告)号:US08264137B2
公开(公告)日:2012-09-11
申请号:US11612313
申请日:2006-12-18
申请人: Yunjun Li
发明人: Yunjun Li
IPC分类号: H01J1/62
CPC分类号: H01B1/18 , B82Y10/00 , H01J1/304 , H01J9/025 , H01J31/127 , H01J2201/30469 , Y10T428/2991
摘要: A binder material, inorganic polymer, is used to formulate carbon nanotube pastes. This material can be cured at 200° C. and has a thermal-stability up to 500° C. Low-out gassing of this binder material makes it a good candidate for long life field emission devices. Due to better adhesion with this binder material, a strong adhesive peelable polymer from liquid form can be applied on the CNT cathode to achieve a uniform activation with even contact and pressure on the surface. The peelable polymer films may be used both as an activation layer and a mask layer to fabricate high-resolution patterned carbon nanotube cathodes for field emission devices using lithographic processes.
摘要翻译: 使用粘合剂材料,无机聚合物来配制碳纳米管浆料。 该材料可以在200℃下固化,并且具有高达500℃的热稳定性。该粘合剂材料的低温放气使其成为长寿命场致发射器件的良好候选物。 由于与该粘合剂材料的粘合性更好,可以在CNT阴极上施加强力的液体形式的粘合剂可剥离聚合物,以实现均匀的活化,甚至在表面上具有均匀的接触和压力。 可剥离聚合物膜可以用作活化层和掩模层,以使用光刻工艺制造用于场致发射器件的高分辨率图案化碳纳米管阴极。
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公开(公告)号:US20120128878A1
公开(公告)日:2012-05-24
申请号:US11740705
申请日:2007-04-26
申请人: Yunjun Li , James Novak
发明人: Yunjun Li , James Novak
CPC分类号: B82Y40/00 , B82Y30/00 , C01B32/162 , C01B2202/02 , C01B2202/06
摘要: A hybrid carbon nanotube and clay nanofiller is produced by a freeze-drying process performed on clay platelets, and carbon nanotubes grown on the clay platelets using a chemical vapor deposition process.
摘要翻译: 混合碳纳米管和粘土纳米填料是通过在粘土片上进行的冷冻干燥工艺和使用化学气相沉积工艺在粘土片上生长的碳纳米管制备的。
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10.
公开(公告)号:US08143766B2
公开(公告)日:2012-03-27
申请号:US12394326
申请日:2009-02-27
IPC分类号: H01L41/107 , H02N2/18
CPC分类号: H02N2/186 , B60G11/04 , B60G17/01941 , B60G2200/314 , B60G2206/7101 , B60G2300/60 , F16F1/06 , F16F1/18 , F16F2224/0283
摘要: An energy harvesting apparatus for deployment on a vehicle having a frame includes a spring assembly coupled to the frame and configured for compressions and extensions during vehicle travel. A piezoelectric device is mounted on the spring assembly for generating electrical energy in response to the strain imposed thereon. A rectifier is coupled to the piezoelectric device for converting AC electrical energy to DC.
摘要翻译: 用于部署在具有框架的车辆上的能量收集装置包括联接到框架并被配置用于车辆行驶期间的压缩和延伸的弹簧组件。 压电装置安装在弹簧组件上,以响应施加在其上的应变而产生电能。 整流器耦合到压电器件,用于将AC电能转换成DC。
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