专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06319427B1 Fast luminescent silicon 失效
标题翻译：快速发光硅
公开(公告)号：US06319427B1
公开(公告)日：2001-11-20
申请号：US09499305
申请日：2000-02-07
申请人： Geoffrey A. Ozin , Ömer Dag , Hong Yang
发明人： Geoffrey A. Ozin , Ömer Dag , Hong Yang
IPC分类号： C09K1156
CPC分类号： H01L33/34
摘要： There are provided mesoporous silica materials containing in their pores stabilized clusters of silicon atoms, of size 2 nanometers or less, and capable of photoluminescence to emit fast photons. They are prepared by chemical vapour deposition of silicon or a silicon precursor such as disilane, under soft conditions such as temperature of 100-150° C., into the mesopores of silicate films which have mesoporous channels prepared by growth of the films using a template to control their sizes, but without removing the template residues from the films prior to the chemical vapour deposition. The template residues serve to limit the size of the silicon clusters which conform. The use of the soft conditions on CVD retains the template residues in an intact, substantially unchanged form. The resultant films have clusters of silicon, of 2 nanometer size or less, anchored to the mesopores, and air stable, so that they can be used in optoelectronic devices in conjunction with standard silicon semiconductors.
摘要翻译：提供介孔二氧化硅材料，其孔中含有尺寸为2纳米或更小的硅原子的稳定团簇，并能够发光以发射快速光子。它们通过硅或硅前体如乙硅烷的化学气相沉积在诸如温度为100-150℃的软条件下制备成具有通过使用模板生长的膜制备的介孔的硅酸盐膜的介孔以控制其尺寸，但是在化学气相沉积之前不从膜中去除模板残留物。模板残基用于限制符合的硅簇的尺寸。在CVD上使用软性条件保留了完整的，基本上不变的形式的模板残基。所得膜具有2纳米尺寸或更小的硅簇，锚定于中孔，并且空气稳定，使得它们可以与标准硅半导体结合使用在光电子器件中。

2. 发明授权

US6027666A Fast luminescent silicon 失效
标题翻译：快速发光硅
公开(公告)号：US6027666A
公开(公告)日：2000-02-22
申请号：US90975
申请日：1998-06-05
申请人： Geoffrey A. Ozin , Omer Dag , Hong Yang
发明人： Geoffrey A. Ozin , Omer Dag , Hong Yang
IPC分类号： H01L21/205 , H01L27/15 , H01L33/34 , C09K11/56
CPC分类号： H01L33/34
摘要： There are provided mesoporous silica materials containing in their pores stabilized clusters of silicon atom, of size 2 nanometers or less, and capable of photoluminescence to emit fast photons. They are prepared by chemical vapor deposition of silicon or a silicon precursor such as disilane, under soft conditions such as temperature of 100-150.degree. C., into the mesopores of silicate films which have mesoporous channels prepared by growth of the films using a template to control their sizes, but without removing the template residues from the films prior to the chemical vapor deposition. The template residues serve to limit the size of the silicon clusters which conform. The use of the soft conditions on CVD retains the template residues in an intact, substantially unchanged form. The resultant films have clusters of silicon, of 2 nanometer size or less, anchored to the mesopores, and air stable, so that they can be used in optoelectronic devices in conjunction with standard silicon semiconductors.
摘要翻译：提供了介孔二氧化硅材料，其孔中含有尺寸为2纳米或更小的硅原子的稳定团簇，并能够发光以发射快速光子。它们通过硅或硅前体如乙硅烷的化学气相沉积在诸如温度为100-150℃的软条件下制备成具有通过使用模板生长薄膜制备的介孔的硅酸盐膜的介孔以控制其尺寸，但是在化学气相沉积之前不从膜中去除模板残留物。模板残基用于限制符合的硅簇的尺寸。在CVD上使用软性条件保留了完整的，基本上不变的形式的模板残基。所得膜具有2纳米尺寸或更小的硅簇，锚定于中孔，并且空气稳定，使得它们可以与标准硅半导体结合使用在光电子器件中。

3. 发明授权

US4942119A Photosensitive, radiation sensitive, thermally sensitive and pressure sensitive silver sodalite materials 失效
标题翻译：光敏，辐射敏感，热敏感和压敏银色方钠石材料
公开(公告)号：US4942119A
公开(公告)日：1990-07-17
申请号：US227939
申请日：1988-08-03
申请人： Geoffrey A. Ozin , John Godber , Andreas Stein
发明人： Geoffrey A. Ozin , John Godber , Andreas Stein
IPC分类号： B41M5/124 , B41M5/26 , B41M5/28 , B41M5/32 , C01B39/02 , G03C1/00 , G03C1/494
CPC分类号： B41M5/283 , B41M5/124 , C01B33/2892 , C01B39/026 , G03C1/494 , Y10S423/32 , Y10S430/163
摘要： Silver sodalites with cages containing anions such as oxalate, formate, halide, carbonate, sulphide etc. have silver compositions entrapped or encapsulated in the cages of a microporous sodalite lattice. The cages of the sodalite lattice have very small but very even sizes e.g. 6.6 A diameters, so that the silver compositions trapped therein are also of very small but very even sizes. The silver compositions may be sensitive to the application of light, and may be sensitive to thermal or pressure stimuli. Thus, images produced by, for example, irradiation of the materials can be of very high resolution. The silver sodalite materials are prepared by a silver ion exchange process, from synthetic sodium sodalites.
摘要翻译：具有含有阴离子如草酸盐，甲酸盐，卤化物，碳酸盐，硫化物等的笼的银钠盐钠被包裹或包封在微孔方解石晶格的笼中的银组合物。方钠石格子的笼子具有非常小但非常均匀的尺寸，例如 6.6A直径，使得捕获在其中的银组合物也具有非常小但非常均匀的尺寸。银组合物可能对光的应用敏感，并且可能对热或压力刺激敏感。因此，通过例如材料照射产生的图像可以具有非常高的分辨率。银合金材料通过银离子交换方法由合成钠钠钠制备。

4. 发明授权

US09213000B2 Photonic crystal combinatorial sensor 有权
标题翻译：光子晶体组合传感器
公开(公告)号：US09213000B2
公开(公告)日：2015-12-15
申请号：US13502310
申请日：2010-10-06
申请人： Geoffrey A. Ozin , Leonardo da Silva Bonifacio
发明人： Geoffrey A. Ozin , Leonardo da Silva Bonifacio
IPC分类号： G01N21/00 , G01N21/77 , G01D5/28 , G01N21/78 , G01N21/45 , G01N21/21 , G02B6/122
CPC分类号： G01N21/7703 , G01D5/28 , G01N21/45 , G01N21/78 , G01N2021/213 , G01N2021/7773 , G01N2021/7776 , G02B6/1225
摘要： The present disclosure provides methods, systems and devices for a photonic crystal combinatorial sensor. The photonic crystal sensor may include an array of photonic crystal materials, wherein each photonic crystal material has a reflected wavelength in a respective initial wavelength range. At least one a first one of the photonic crystal materials may be configured to have a response to an external stimulus different from at least a second one of the photonic crystal materials, the different response resulting in a change in the reflected wavelength of the first photonic crystal material that is an optically detectable difference from the second photonic crystal material. The optically detectable difference may provide an optically detectable response pattern of reflected wavelengths in the array. The sensor may be reversible and reusable.
摘要翻译：本公开提供了用于光子晶体组合传感器的方法，系统和装置。光子晶体传感器可以包括光子晶体材料阵列，其中每个光子晶体材料在相应的初始波长范围内具有反射波长。光子晶体材料中的至少一个第一光子晶体材料可以被配置为具有对不同于至少第二个光子晶体材料的外部刺激的响应，不同的响应导致第一光子的反射波长的变化与第二光子晶体材料是可光学检测的差异的晶体材料。可光学检测的差异可以提供阵列中反射波长的光学可检测的响应图案。传感器可以是可逆的和可重复使用的。

5. 发明申请

US20120293802A1 PHOTONIC CRYSTAL COMBINATORIAL SENSOR 有权
标题翻译：光电晶体组合传感器
公开(公告)号：US20120293802A1
公开(公告)日：2012-11-22
申请号：US13502310
申请日：2010-10-06
申请人： Geoffrey A. Ozin , Leonardo da Silva Bonifacio
发明人： Geoffrey A. Ozin , Leonardo da Silva Bonifacio
IPC分类号： G01J3/46
CPC分类号： G01N21/7703 , G01D5/28 , G01N21/45 , G01N21/78 , G01N2021/213 , G01N2021/7773 , G01N2021/7776 , G02B6/1225
摘要： The present disclosure provides methods, systems and devices for a photonic crystal combinatorial sensor. The photonic crystal sensor may include an array of photonic crystal materials, wherein each photonic crystal material has a reflected wavelength in a respective initial wavelength range. At least one a first one of the photonic crystal materials may be configured to have a response to an external stimulus different from at least a second one of the photonic crystal materials, the different response resulting in a change in the reflected wavelength of the first photonic crystal material that is an optically detectable difference from the second photonic crystal material. The optically detectable difference may provide an optically detectable response pattern of reflected wavelengths in the array. The sensor may be reversible and reusable.
摘要翻译：本公开提供了用于光子晶体组合传感器的方法，系统和装置。光子晶体传感器可以包括光子晶体材料阵列，其中每个光子晶体材料在相应的初始波长范围内具有反射波长。光子晶体材料中的至少一个第一光子晶体材料可以被配置为具有对不同于至少第二个光子晶体材料的外部刺激的响应，不同的响应导致第一光子的反射波长的变化与第二光子晶体材料是可光学检测的差异的晶体材料。可光学检测的差异可以提供阵列中反射波长的光学可检测的响应图案。传感器可以是可逆的和可重复使用的。

6. 发明授权

US06420063B1 Mesoporous oxide compositions and solid oxide fuel cells 失效
标题翻译：介孔氧化物组合物和固体氧化物燃料电池
公开(公告)号：US06420063B1
公开(公告)日：2002-07-16
申请号：US09496386
申请日：2000-02-02
申请人： Geoffrey A. Ozin , Marc Mamak , Neil A. Coombs
发明人： Geoffrey A. Ozin , Marc Mamak , Neil A. Coombs
IPC分类号： H01M490
CPC分类号： H01M4/9066 , C01G25/00 , C01G25/006 , C01G49/009 , C01G51/006 , C01G53/006 , C01G55/002 , C01P2002/72 , C01P2002/74 , C01P2002/82 , C01P2002/88 , C01P2004/04 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/32 , C01P2006/33 , C04B38/0045 , C04B2111/00853 , H01M2008/1293 , H01M2300/0074 , C04B35/48 , C04B38/0051
摘要： The invention discloses methods of producing thermally stable mesoporous transition metal oxide compositions by aqueous co-assembly of glycometallates and metal complexes with a surfactant template, without the necessity of the use of stabilizers. Mesoporous (nickel/platinum)-yttria-zirconia materials are also disclosed for use as electrode materials in solid oxide fuel cells. These materials display the highest surface area of any form of (metal)-yttria-stabilized-zirconia, thereby providing significant improvement in the efficiency of solid oxide fuel cells.
摘要翻译：本发明公开了通过与表面活性剂模板的水合乙醇酸盐和金属配合物的水溶液共组合制备热稳定介孔过渡金属氧化物组合物的方法，而不需要使用稳定剂。还公开了介孔（镍/铂） - 氧化钇 - 氧化锆材料用作固体氧化物燃料电池中的电极材料。这些材料显示出任何形式的（金属） - 氧化钇稳定的氧化锆的最高表面积，从而显着提高固体氧化物燃料电池的效率。

7. 发明授权

US5830427A Metallochalcogenide microporous compositions having metal-metal bonds 失效
标题翻译：具有金属 - 金属键的金属硫化物微孔组合物
公开(公告)号：US5830427A
公开(公告)日：1998-11-03
申请号：US687867
申请日：1996-07-26
申请人： Robert L. Bedard , Robert W. Broach , Andrzej Malek , Geoffrey A. Ozin , David Young
发明人： Robert L. Bedard , Robert W. Broach , Andrzej Malek , Geoffrey A. Ozin , David Young
IPC分类号： C01B37/00 , C01B17/46 , C01B19/00
CPC分类号： C01B37/00
摘要： This invention relates to dimetal sulfide or selenide microporous crystalline compositions. These compositions have the empirical formula R.sub.x (M.sup.1+.sub.y M.sup.2+.sub.z M.sub.4)A.sub.q where R is a cation such as tetramethylammonium ion, M.sup.1+ is a metal such as copper, silver, etc. M.sup.2+ is a metal such as zinc, cobalt, etc., M is germanium or tin and A is sulfur or selenium. The subscripts x, y, z and q represent the mole fractions of R, M.sup.1+, M.sup.2+ and A respectively. Finally, the three dimensional structure of said composition is characterized in that it contains M.sup.1+ --M.sup.1+ metal-metal bonds.
摘要翻译：本发明涉及二硫化硫或硒化物微孔结晶组合物。这些组合物具有经验式Rx（M1 + yM2 + zM4）Aq，其中R是阳离子如四甲基铵离子，M1 +是金属如铜，银等。M2 +是金属如锌，钴等，M 是锗或锡，A是硫或硒。下标x，y，z和q分别表示R，M1 +，M2 +和A的摩尔分数。最后，所述组合物的三维结构的特征在于它含有M1 + -M1 +金属 - 金属键。

8. 发明授权

US4552855A Metal zeolite catalyst preparation 失效
标题翻译：金属沸石催化剂制备
公开(公告)号：US4552855A
公开(公告)日：1985-11-12
申请号：US556002
申请日：1983-11-30
申请人： Geoffrey A. Ozin , Linda F. Nazar , Francois Hugues
发明人： Geoffrey A. Ozin , Linda F. Nazar , Francois Hugues
IPC分类号： B01J29/06 , B01J29/10
CPC分类号： B01J29/061
摘要： Zeolite-metal catalysts having a substantial amount of catalytically active metal, e.g. iron, deposited in the cavities of the zeolite in zero-valent, small cluster form, are prepared by vaporizing the metal under low vapor pressure conditions in the vicinity of an organic liquid solvent, e.g. toluene, such that the metal dissolves in the solvent as a labile solvated zero-valent metal complex. This complex is contacted with the zeolite so that the complex diffuses into the cavities of the zeolite. Upon subsequent warming the solvated metal complex decomposes, leaving zero-valent small metal clusters in the zeolite cavities.
摘要翻译：具有大量催化活性金属的沸石 - 金属催化剂，例如，通过在有机液体溶剂附近的低蒸汽压条件下汽化金属来制备铁，其以零价，小簇形式沉积在沸石的空腔中。甲苯，使得金属溶解在溶剂中作为不稳定溶剂化的零价金属络合物。该复合物与沸石接触，使得复合物扩散到沸石的空腔中。随后升温溶剂化金属络合物分解，在沸石腔中留下零价小金属簇。

9. 发明授权

US09764959B2 Nanostructured metal oxide compositions for applied photocatalysis 有权
公开(公告)号：US09764959B2
公开(公告)日：2017-09-19
申请号：US14271985
申请日：2014-05-07
申请人： Geoffrey A. Ozin , Thomas Edward Wood , Laura Brennan Hoch
发明人： Geoffrey A. Ozin , Thomas Edward Wood , Laura Brennan Hoch
IPC分类号： C01B31/18 , B01J23/08 , B01J35/08 , B01J35/02 , B01J37/02 , B01J37/08 , B01J19/12 , B01J37/03 , B01J35/00
CPC分类号： C01B32/40 , B01J19/127 , B01J23/08 , B01J35/002 , B01J35/004 , B01J35/006 , B01J35/02 , B01J35/08 , B01J37/0221 , B01J37/031 , B01J37/08 , B01J2219/1203 , Y10T428/2982
摘要： A nanostructured metal oxide composition comprising hydroxides or oxygen vacancies or both hydroxides and oxygen vacancies on its surface is described. A process for preparing the nanostructured metal oxide composition comprising hydroxides or oxygen vacancies or both hydroxides and oxygen vacancies on its surface, which hydroxides and oxygen vacancies can participate in chemical reactions, which composition is prepared by a method selected from the group of methods comprising: i) controlled thermally induced dehydroxylation of nanostructured metal hydroxide precursors; ii) thermochemical reaction of said nanostructured metal oxide with hydrogen gas; iii) vacuum thermal treatment of said nanostructured metal oxide; and iv) aliovalent doping with a lower oxidation state metal. A photocatalyst comprising a nanostructured metal oxide composition comprising an optimal loading of hydroxides or oxygen vacancies or both hydroxides and oxygen vacancies on its surface, which hydroxides and/or oxygen vacancies can participate in chemical or physical reactions.

10. 发明申请

US20130168228A1 Photoactive Material Comprising Nanoparticles of at Least Two Photoactive Constituents 审中-公开
标题翻译：包含至少两种光活性成分的纳米颗粒的光活性材料
公开(公告)号：US20130168228A1
公开(公告)日：2013-07-04
申请号：US13821911
申请日：2011-09-09
申请人： Geoffrey A. Ozin , Engelbert Redel
发明人： Geoffrey A. Ozin , Engelbert Redel
IPC分类号： B01J35/00 , C07C29/00 , B01J23/745 , B01J27/224 , B01J23/72 , B01J23/30
CPC分类号： B01J35/004 , B01J21/063 , B01J23/005 , B01J23/02 , B01J23/06 , B01J23/08 , B01J23/14 , B01J23/18 , B01J23/28 , B01J23/30 , B01J23/72 , B01J23/745 , B01J23/75 , B01J23/755 , B01J23/78 , B01J23/80 , B01J23/83 , B01J23/8437 , B01J23/882 , B01J23/888 , B01J23/8892 , B01J27/224 , B01J35/0006 , B01J35/0013 , B01J35/002 , B01J35/0053 , B01J35/006 , B01J37/0215 , B01J37/0217 , B01J37/04 , B01J37/18 , B82Y30/00 , C07C29/00 , C07C29/159 , C10G2/33 , C10G2/50 , C25B1/003 , C25B3/04 , Y02E60/368 , Y02P20/52 , Y10S977/773 , Y10S977/775 , Y10S977/811 , Y10S977/902 , C07C31/04
摘要： A photoactive material including nanoparticles of photoactive first and second constituents. The first and second constituents have respective conduction band energies, valence band energies and electronic band gap energies to enable photon-driven generation and separation of charge carriers in each of the first and second constituents by absorption of light in the solar spectrum. The first and second constituents are provided in an alternating layered arrangement of respective first and second layers or are mixed together in a single layer. The nanoparticles have diameters smaller than wavelengths of light in the solar spectrum, to provide optical transparency for absorption of light. The charge carriers, upon photoactivation, are able to participate in redox reactions occurring in the photoactive material. The photoactive material may enable redox reactions of carbon dioxide with at least one of hydrogen and water to produce a fuel.
摘要翻译：包括光活性第一和第二组分的纳米颗粒的光活性材料。第一和第二组分具有各自的导带能量，价带能量和电子带隙能量，以通过吸收太阳光谱中的光来实现第一和第二组分中的每一个中的电子载体的光子驱动生成和分离。第一和第二组分以相应的第一和第二层的交替层叠布置提供，或者以单层混合在一起。纳米颗粒具有比太阳光谱中的光的波长小的直径，以提供用于吸收光的光学透明度。电荷载体在光活化后能够参与在光活性材料中发生的氧化还原反应。光活性材料可以使二氧化碳与氢和水中的至少一种的氧化还原反应产生燃料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式