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11. 发明授权

US09115309B2 Zinc manganese silicate containing metal particles luminescent materials and preparation methods thereof 有权
标题翻译：含锌锰酸锰的金属颗粒发光材料及其制备方法
公开(公告)号：US09115309B2
公开(公告)日：2015-08-25
申请号：US13703342
申请日：2010-06-30
申请人： Mingjie Zhou , Wenbo Ma , Chaopu Shi
发明人： Mingjie Zhou , Wenbo Ma , Chaopu Shi
IPC分类号： C09K11/59 , C09K11/87 , C01B33/20
CPC分类号： C09K11/59 , C01B33/20 , C09K11/595 , C09K11/87 , C09K11/876
摘要： Zinc manganese silicate containing metal particles luminescent materials and preparation methods thereof are provided. The said luminescent materials are a blend of metal M nanoparticles and Zn2-xSiO4:Mnx, wherein M is one of Ag, Au and Pt, 0.001≦x≦0.1, 0.00001≦y≦0.01, y is the molar ratio of M to Zn2-xSiO4:Mnx. The said methods include the following steps: step 1, preparing silica aerogel containing metal particles; step 2, weighing source compound of zinc, source compound of manganese and the silica aerogel in step 1 at stoichiometric ratio and mixing them to form mixture; step 3, sintering the mixture in step 2, then cooling and grinding to form the said luminescent materials with higher luminescent intensity. The said methods have simple steps, easy operation, low sintering temperature and low cost.
摘要翻译：提供了含有金属锰酸锰的发光材料及其制备方法。所述发光材料是金属M纳米颗粒和Zn2-xSiO4：Mnx的共混物，其中M是Ag，Au和Pt之一，0.001和n1E; x和nlE; 0.1,0.00001＆amp; nlE; y＆nlE; 0.01，y是M 到Zn2-xSiO4：Mnx。所述方法包括以下步骤：步骤1，制备含有金属颗粒的二氧化硅气凝胶; 步骤2，在化学计量比下，在步骤1中称量锌源，锰源和二氧化硅气凝胶，混合形成混合物; 步骤3，在步骤2中烧结混合物，然后冷却和研磨以形成具有较高发光强度的所述发光材料。所述方法操作简单，操作简便，烧结温度低，成本低。

12. 发明授权

US09023659B2 Silica nanoparticle embedding quantum dots, preparation method thereof and biosubstance labeling agent by use thereof 有权
标题翻译：嵌入量子点的二氧化硅纳米颗粒，其制备方法和生物物质标记剂
公开(公告)号：US09023659B2
公开(公告)日：2015-05-05
申请号：US13318177
申请日：2010-03-01
申请人： Takuji Aimiya , Masaru Takahashi
发明人： Takuji Aimiya , Masaru Takahashi
IPC分类号： G01N33/552 , C01B33/18 , B82Y15/00 , G01N33/58 , C09K11/02 , C09K11/59 , C09K11/62
CPC分类号： C01B33/18 , B82Y15/00 , C09K11/02 , C09K11/59 , C09K11/62 , G01N33/588 , Y10S977/773 , Y10S977/779
摘要： Disclosed is a quantum dot-embedded silica nanoparticle having plural quantum dots embedded within the silica nanoparticle, wherein the number of quantum dots existing in a concentric area within 10% of a radius from a center of the silica nanoparticle accounts for 10 to 70% of the number of total quantum dots embedded in the silica nanoparticle.
摘要翻译：公开了一种量子点嵌入二氧化硅纳米颗粒，其具有嵌入二氧化硅纳米颗粒内的多个量子点，其中存在于距离二氧化硅纳米颗粒的中心的半径的10％以内的同心区域中的量子点的数量占二氧化硅纳米颗粒的10至70％嵌入二氧化硅纳米颗粒中的总量子点的数量。

13. 发明申请

US20140339499A1 SURFACE-PASSIVATED SILICON QUANTUM DOT PHOSPHORS 有权
标题翻译：表面钝化硅量子点磷光体
公开(公告)号：US20140339499A1
公开(公告)日：2014-11-20
申请号：US14361955
申请日：2012-11-30
申请人： University of Washington through its Center for Commercialization
发明人： Chang-Ching Tu , Guozhong Cao , Lih Y. Lin
IPC分类号： H01L33/06 , H01L33/56 , H01L33/44 , H01L33/00
CPC分类号： H01L33/06 , C09K11/02 , C09K11/025 , C09K11/59 , H01L33/002 , H01L33/0054 , H01L33/44 , H01L33/50 , H01L33/56
摘要： Phosphors formed using silicon nanoparticles are provided. The phosphors exhibit bright fluorescence and high quantum yield, making them ideal for lighting applications. Methods for making the silicon phosphors are also provided, along with lighting devices that incorporate the silicon phosphors.
摘要翻译：提供了使用硅纳米颗粒形成的荧光体。荧光体表现出明亮的荧光和高的量子产率，使其成为照明应用的理想选择。还提供了制造硅磷光体的方法以及掺入硅磷光体的照明装置。

14. 发明申请

US20140021855A1 PHOSPHOR AND LIGHT EMITTING DEVICE 有权
标题翻译：磷光和发光装置
公开(公告)号：US20140021855A1
公开(公告)日：2014-01-23
申请号：US13921689
申请日：2013-06-19
申请人： Shunichi Kubota , Satoshi Tanaka
发明人： Shunichi Kubota , Satoshi Tanaka
IPC分类号： C09K11/77
CPC分类号： C09K11/7728 , C09K11/0883 , C09K11/59 , C09K11/7734 , H01L33/502 , H01L2224/48247 , H01L2224/48257 , H01L2224/48465 , H01L2924/181 , H01L2924/00012 , H01L2924/00
摘要： A phosphor and a light emitting device including the phosphor may be provided that emits light having a peak wavelength between a green wavelength band and a yellow wavelength band, has a crystal structure of which the chemical formula is MSi2N2O2, M=CaxSryEuz (x+y+z=1), and has a triclinic system crystal structure in which, when molar ratios of Ca, Sr and Eu are x, y and z respectively, x+y+z=1 and when the x, y and z are represented by a triangular projection, the x, y and z are distributed on the lines and at the inside of an area formed by connecting five points of (0.45, 0.55, 0), (0.75, 0.25, 0), (0.75, 0, 0.25), (0.5, 0, 0.5) and (0.45, 0.05, 0.5) by a solid line on a triangular diagram.
摘要翻译：可以提供一种荧光体和包括该荧光体的发光器件，其发射具有绿色波长带和黄色波长带之间的峰值波长的光，其晶体结构的化学式为MSi2N2O2，M = CaxSryEuz（x + y + z = 1），并且具有三斜晶系结构，其中当Ca，Sr和Eu的摩尔比分别为x，y和z时，x + y + z = 1，并且当表示x，y和z时通过三角形投影，x，y和z分布在通过连接（0.45,0.55,0），（0.75,0.25,0），（0.75,0.0,0），（0.75,0.25,0），（0.75,0.25,0）， 0.25），（0.5,0,0.5）和（0.45,0.05,0.5）之间的实线。

15. 发明授权

US08618595B2 Applications of light-emitting nanoparticles 有权
公开(公告)号：US08618595B2
公开(公告)日：2013-12-31
申请号：US11122223
申请日：2005-05-05
申请人： Brian A. Korgel , Keith P. Johnston , Katherine Brosh , Paul Thurk
发明人： Brian A. Korgel , Keith P. Johnston , Katherine Brosh , Paul Thurk
IPC分类号： H01L29/788
CPC分类号： H01M10/0525 , A61B5/0059 , C09K11/025 , C09K11/59 , C09K11/66 , H01M4/02 , H01M4/131 , H01M4/485 , H01M4/623 , H01M4/72 , H01M10/0565 , H01M2004/021 , Y10T428/2989 , Y10T428/2991 , Y10T428/2993
摘要： A method for the production of a robust, chemically stable, crystalline, passivated nanoparticle and composition containing the same, that emit light with high efficiencies and size-tunable and excitation energy tunable color. The methods include the thermal degradation of a precursor molecule in the presence of a capping agent at high temperature and elevated pressure. A particular composition prepared by the methods is a passivated silicon nanoparticle composition displaying discrete optical transitions.

16. 发明授权

US08585929B2 Phosphor and method for preparing the same 有权
标题翻译：荧光体及其制备方法
公开(公告)号：US08585929B2
公开(公告)日：2013-11-19
申请号：US13243672
申请日：2011-09-23
申请人： Chiao-Wen Yeh , Ru-Shi Liu
发明人： Chiao-Wen Yeh , Ru-Shi Liu
IPC分类号： C09K11/08 , C09K11/66
CPC分类号： C09K11/59 , C09K11/0883
摘要： Disclosed is a phosphor and a method for preparing the same. The phosphor comprises a material having a general composition formula expressed by M1Si6N8-XOX (satisfying 0≦x≦1), where M is alkaline earth metal.
摘要翻译：公开了一种磷光体及其制备方法。荧光体包括具有由M1Si6N8-XOX（满足0 @ x @）表示的总体组成式的材料，其中M是碱土金属。

17. 发明申请

US20120326089A1 PHOTOLUMINESCENT NANOPARTICLES AND METHOD FOR PREPARATION 审中-公开
标题翻译：光致发光纳米微粒及其制备方法
公开(公告)号：US20120326089A1
公开(公告)日：2012-12-27
申请号：US13582119
申请日：2011-02-28
申请人： Jeffrey Anderson , James Allen Casey , Vasgen Aram Shamamian
发明人： Jeffrey Anderson , James Allen Casey , Vasgen Aram Shamamian
IPC分类号： C09K11/59 , C01B33/021 , C01B33/027 , B01J19/08 , C09K11/02 , C01B33/02 , B82Y40/00 , B82Y30/00
CPC分类号： C01B33/027 , C01B33/029 , C01B33/03 , C09K11/59
摘要： Methods for preparing photoluminescent silicon nanoparticles and compositions of such silicon nanoparticles having unique properties are provided. Methods of preparation include the use of low pressure high frequency pulsed plasma reactors and direct fluid capture of the nanoparticles formed in the reactor.
摘要翻译：提供了制备光致发光硅纳米颗粒的方法和具有独特性质的这种硅纳米颗粒的组合物。制备方法包括使用低压高频脉冲等离子体反应器和直接流体捕获在反应器中形成的纳米颗粒。

18. 发明授权

US08076410B2 Luminescent silicon nanoparticle-polymer composites, composite wavelength converter and white LED 有权
标题翻译：发光硅纳米颗粒 - 聚合物复合材料，复合波长转换器和白光LED
公开(公告)号：US08076410B2
公开(公告)日：2011-12-13
申请号：US12241870
申请日：2008-09-30
申请人： Munir H. Nayfeh , Salman A. H. Alrokayan
发明人： Munir H. Nayfeh , Salman A. H. Alrokayan
IPC分类号： C08F292/00 , C09K11/59 , H01J1/63
CPC分类号： C09K11/02 , C09K11/59 , H01L33/502
摘要： An embodiment of the invention is luminescent silicon nanoparticle polymer composite that can serve as a wavelength converter or a UV absorber. The composite includes a polymer or an organosilicon compound; and within the polymer or organosilicon compound, a dispersion of luminescent silicon nanoparticles. In a preferred composite, the silicon nanoparticles have multiple Si—H termination sites, the silicon nanoparticles being linked to a C site to produce a silicon carbide bond (Si—C). In a preferred embodiment, the polymer comprises polyurethane. A composite of the invention can perform wavelength conversion. In a wavelength converted film of the invention, the silicon nanoparticles are incorporated into the polymer or organosilicon compound in a quantity sufficient for wavelength conversion but small enough to have no or an insubstantial effect on the properties of the polymer or the organosilicon compound. A white LED of the invention includes a light emitting diode having a narrow band wavelength output. A luminescent silicon wavelength converter includes a composite film as described above for converting the narrow band wavelength output into wide band wavelength output. In a preferred embodiment, the LED comprises a GaN LED, and the wavelength converter film is disposed on an active region of the LED.
摘要翻译：本发明的一个实施方案是可用作波长转换器或UV吸收剂的发光硅纳米颗粒聚合物复合材料。复合材料包括聚合物或有机硅化合物; 并且在聚合物或有机硅化合物内，发光硅纳米颗粒的分散体。在优选的复合材料中，硅纳米颗粒具有多个Si-H终止位点，硅纳米颗粒与C位点连接以产生碳化硅键（Si-C）。在优选的实施方案中，聚合物包含聚氨酯。本发明的复合物可以进行波长转换。在本发明的波长转换膜中，将硅纳米颗粒掺入到聚合物或有机硅化合物中，其量足够于波长转换，但足够小以致对聚合物或有机硅化合物的性质没有或没有实质性的影响。本发明的白色LED包括具有窄带波长输出的发光二极管。发光硅波长转换器包括如上所述的用于将窄带波长输出转换成宽带波长输出的复合膜。在优选实施例中，LED包括GaN LED，并且波长转换器膜设置在LED的有源区上。

19. 发明申请

US20110300222A1 LUMINESCENT POROUS SILICON NANOPARTICLES, METHODS OF MAKING AND USING SAME 审中-公开
标题翻译：发光多孔硅纳米粒子，其制造方法和使用方法
公开(公告)号：US20110300222A1
公开(公告)日：2011-12-08
申请号：US13202271
申请日：2010-02-20
申请人： Michael J. Sailor , Luo Gu , Ji-Ho Park
发明人： Michael J. Sailor , Luo Gu , Ji-Ho Park
IPC分类号： A61K9/16 , C12Q1/02 , C01B33/12 , B32B5/16 , A61K9/00 , A61K47/00 , B82Y40/00 , B82Y5/00
CPC分类号： C09K11/59 , A61K49/0017 , A61K49/0067 , A61K49/0093 , C09K11/02 , C09K11/025 , Y10T428/2982
摘要： The disclosure relates to imaging agents and drug delivery systems.
摘要翻译：本公开涉及成像剂和药物递送系统。

20. 发明申请

US20110111233A1 INORGANIC NANOPARTICLE LABELING AGENT 审中-公开
标题翻译：无机纳米材料标签代理
公开(公告)号：US20110111233A1
公开(公告)日：2011-05-12
申请号：US13002491
申请日：2009-02-26
申请人： Kazuya Tsukada , Takuji Aimiya
发明人： Kazuya Tsukada , Takuji Aimiya
IPC分类号： C09K11/00 , B05D5/00 , B82Y5/00 , B82Y15/00 , B82Y40/00
CPC分类号： G01N33/587 , C09K11/02 , C09K11/59 , C09K11/592 , C09K11/66 , C09K11/661 , Y10T428/2991 , Y10T428/2993
摘要： An inorganic nanoparticle labeling agent having adaptability for being employed as a labeled material in the field of biology and medical science and capable of emitting fluorescence at a stable emission intensity is disclosed, comprising inorganic nanoparticles which were surface-modified with an organic compound, wherein the inorganic nanoparticles exhibit an average particle size of 1 to 10 nm, the organic compound is a compound containing a polyethylene glycol chain, the average particle size D of the inorganic nanoparticle labeling agent is from 8 to 25 nm; and an amount M (mol) of the organic compound per inorganic nanoparticle and a length L (nm) of the organic compound measured from an inorganic nanoparticle surface meet the relationship represented by the following formula (I): (M×1022)×L/D=1.0−4.5 Formula (I)
摘要翻译：公开了一种具有适用于在生物学和医学领域中用作标记材料并且能够以稳定发射强度发射荧光的适应性的无机纳米颗粒标记剂，其包括用有机化合物进行表面改性的无机纳米颗粒，其中无机纳米粒子的平均粒径为1〜10nm，有机化合物为含有聚乙二醇链的化合物，无机纳米粒子标记剂的平均粒径D为8〜25nm，无机纳米粒子的有机化合物的M（摩尔）和无机纳米粒子表面的有机化合物的长度L（nm）满足下式（I）所示的关系：（M×1022）×L / D = 1.0-4.5式（I）

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