专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US07105051B2 High quality colloidal nanocrystals and methods of preparing the same in non-coordinating solvents 有权
标题翻译：高品质胶体纳米晶体及其在非配位溶剂中的制备方法
公开(公告)号：US07105051B2
公开(公告)日：2006-09-12
申请号：US10209329
申请日：2002-07-30
申请人： Xiaogang Peng , Weiyong Yu , David Battaglia
发明人： Xiaogang Peng , Weiyong Yu , David Battaglia
IPC分类号： C30B25/12
CPC分类号： C30B5/00 , C30B7/00 , C30B29/40 , C30B29/48 , C30B29/605 , G01N15/0205 , G01N2015/0038
摘要： The present invention provides substantially monodisperse colloidal nanocrystals and new preparative methods for the synthesis of substantially monodisperse colloidal nanocrystals. These synthetic methods afford the ability to tune nanocrystal size and size distribution. By using non-coordinating solvents in the synthetic process, these procedures constitute easier, less expensive, safer, and more environmentally “green” methods than those currently in use. This invention is generally applicable to any II–VI or III–V semiconductor material, and may be useful in generating metal-nonmetal compounds involving transition metals as well.
摘要翻译：本发明提供基本上单分散的胶态纳米晶体和用于合成基本上单分散的胶体纳米晶体的新的制备方法。这些合成方法提供了调整纳米晶体尺寸和尺寸分布的能力。通过在合成过程中使用非配位溶剂，这些方法比目前使用的方法更容易，更便宜，更安全，更环保的“绿色”方法。本发明通常适用于任何II-VI或III-V半导体材料，并且也可用于产生涉及过渡金属的金属 - 非金属化合物。

92. 发明申请

US20060165984A1 Method of producing 3-d photonic crystal fibers 审中-公开
标题翻译： 3-d光子晶体纤维的制备方法
公开(公告)号：US20060165984A1
公开(公告)日：2006-07-27
申请号：US10535944
申请日：2003-12-16
申请人： Hernan Miguez , Geoffrey Ozin , San Yang , Nicolas Tetreault
发明人： Hernan Miguez , Geoffrey Ozin , San Yang , Nicolas Tetreault
IPC分类号： B05D1/40
CPC分类号： C30B5/00 , B82Y20/00 , C30B29/60 , G02B6/02347 , G02B6/1225 , Y10T428/2933
摘要： The invention described herein is broadly directed to 3D photonic crystal fibers exemplified but not limited to novel 3D inverse colloidal crystal fibers made of silicon. In particular the invention relates to the general utilization of controlled size and controlled shape and controlled length microchannel surface relief patterns that have been lithographically defined in silicon substrates for the geometrically confined crystallization of silica microspheres to form highly ordered and oriented colloidal photonic crystal microchannel templates and the utilization of such templates for creating, through silicon infiltration synthetic strategies, colloidal silicon-silica photonic crystal composite materials thereof and the subsequent removal of the silica template and detachment of these colloidal silicon-silica photonic crystal composite materials from the silicon substrate by etching in a fluoride-based medium to create oriented free standing 3D inverse colloidal photonic crystal fibers. These novel fiber constructs provide a new class of optical components with a complete PBG along transverse and longitudinal directions of the microfiber axis that can be tailored to lie in the optical telecommunication wavelength range. The synthetic strategy described herein provides a versatile means for making 3D colloidal photonic crystal optical fibers with a range of cross-sectional shapes and sizes, fiber lengths, elemental compositions and photonic lattice dimensions, refractive index contrasts and optical properties and with either normal or inverse colloidal lattice structures.
摘要翻译：本文描述的本发明广泛地涉及示例的但不限于由硅制成的新型3D反胶体晶体纤维的3D光子晶体光纤。特别地，本发明涉及一般利用受控尺寸和可控长度的微通道表面浮雕图案，其已经在硅衬底中被光刻地限定，用于二氧化硅微球的几何限制结晶以形成高度有序和取向的胶体光子晶体微通道模板，利用这种模板，通过硅渗透合成策略，制备胶体硅 - 硅石光子晶体复合材料，随后去除二氧化硅模板，并通过蚀刻从硅衬底上剥离这些胶体硅 - 硅石光子晶体复合材料一种基于氟化物的介质，以产生定向自立的3D反胶体光子晶体光纤。这些新颖的纤维结构提供了一类新的光学元件，其具有沿着超细纤维轴线的横向和纵向方向的完整的PBG，其可以被定制在光通信波长范围内。本文描述的合成策略提供了用于制造具有一定范围的横截面形状和尺寸，纤维长度，元素组成和光子晶格尺寸，折射率对比度和光学性质以及正常或反向的三维胶体光子晶体光纤的通用手段胶体晶格结构。

93. 发明申请

US20060130741A1 HIGH QUALITY COLLOIDAL NANOCRYSTALS AND METHODS OF PREPARING THE SAME IN NON-COORDINATING SOLVENTS 有权
标题翻译：高质量的胶体纳米晶体及其在非协调溶液中的制备方法
公开(公告)号：US20060130741A1
公开(公告)日：2006-06-22
申请号：US10209329
申请日：2002-07-30
申请人： Xiaogang Peng , Weiyong Yu , David Battaglia
发明人： Xiaogang Peng , Weiyong Yu , David Battaglia
IPC分类号： C30B7/00 , C30B21/02 , C30B28/06
CPC分类号： C30B5/00 , C30B7/00 , C30B29/40 , C30B29/48 , C30B29/605 , G01N15/0205 , G01N2015/0038
摘要： The present invention provides substantially monodisperse colloidal nanocrystals and new preparative methods for the synthesis of substantially monodisperse colloidal nanocrystals. These synthetic methods afford the ability to tune nanocrystal size and size distribution. By using non-coordinating solvents in the synthetic process, these procedures constitute easier, less expensive, safer, and more environmentally “green” methods than those currently in use. This invention is generally applicable to any II-VI or III-V semiconductor material, and may be useful in generating metal-nonmetal compounds involving transition metals as well.
摘要翻译：本发明提供基本上单分散的胶态纳米晶体和用于合成基本上单分散的胶体纳米晶体的新的制备方法。这些合成方法提供了调整纳米晶体尺寸和尺寸分布的能力。通过在合成过程中使用非配位溶剂，这些方法比目前使用的方法更容易，更便宜，更安全，更环保的“绿色”方法。本发明通常适用于任何II-VI或III-V半导体材料，并且也可用于产生涉及过渡金属的金属 - 非金属化合物。

94. 发明授权

US07008567B2 Essentially water-free polymerized crystalline colloidal array composites having tunable radiation diffracting properties and process for making 失效
$Essentially water-free polymerized crystalline colloidal array composites having tunable radiation diffracting properties and process for making$
公开(公告)号：US07008567B2
公开(公告)日：2006-03-07
申请号：US10263014
申请日：2002-10-02
申请人： Stephen H. Foulger , Ping Jiang
发明人： Stephen H. Foulger , Ping Jiang
IPC分类号： G02F1/00 , G02F1/15 , G02B26/00 , B01J13/00 , C08J3/02
CPC分类号： B82Y20/00 , C30B5/00 , C30B29/60 , G02B6/1225 , G02F1/21 , G02F2201/307 , G02F2202/32
摘要： The present invention is directed to a composite having tunable radiation diffracting properties which includes a flexible, water-free polymeric matrix and a crystalline colloidal array of particles having a lattice spacing, the array being embedded in the polymeric matrix and the lattice spacing changing responsive to stress applied to the polymeric matrix, thereby causing the radiation diffracting properties to change, wherein the polymeric matrix, the lattice spacing and the radiation diffracting properties all return to their original state essentially immediately upon removal of the stress. The present inventive composite is preferably made by a process, which involves forming a preliminary hydrogel polymerized crystalline colloidal array (PCCA), dehydrating the PCCA, and then forming a final, encapsulating polymeric matrix.

95. 发明申请

US20050238561A1 Process for the production of highly organized crystals by means of Sol-Gel methods 审中-公开
标题翻译：通过溶胶 - 凝胶法生产高度组织的晶体的方法
公开(公告)号：US20050238561A1
公开(公告)日：2005-10-27
申请号：US11074224
申请日：2005-03-07
申请人： Wolfram Beier , Rupert Schnell
发明人： Wolfram Beier , Rupert Schnell
IPC分类号： B01J20/06 , B01J20/10 , B01J20/26 , B01J21/06 , B01J32/00 , B01J35/10 , C01B13/14 , C01B33/158 , C01G23/047 , C01G23/08 , C02F1/28 , C02F1/32 , C02F1/72 , C02F3/10 , C03C17/00 , C03C17/25 , C03C17/34 , C08J3/12 , C08J9/00 , C09C1/00 , C09C1/36 , C12N5/00 , C12N11/14 , C23C2/00 , C23C4/00 , C23C30/00 , C30B5/00 , G02B5/20 , G02B6/122 , C01B33/12 , C11D17/06
CPC分类号： B82Y20/00 , B01J20/06 , B01J20/103 , B01J20/26 , B01J21/063 , B01J35/0046 , C01B13/145 , C01B33/1585 , C01G23/047 , C01G23/08 , C01P2002/82 , C01P2002/84 , C01P2004/32 , C01P2006/14 , C01P2006/60 , C02F1/281 , C02F1/288 , C02F1/32 , C02F1/725 , C02F3/10 , C03C17/006 , C03C17/009 , C03C17/25 , C03C17/34 , C03C23/0095 , C03C2217/212 , C03C2217/213 , C03C2217/425 , C03C2218/111 , C03C2218/112 , C03C2218/113 , C03C2218/116 , C03C2218/32 , C08J9/00 , C08J2399/00 , C09C1/00 , C09C1/36 , C12N5/0068 , C12N11/14 , C23C2/00 , C23C4/00 , C23C30/00 , C30B5/00 , C30B29/60 , G02B5/206 , G02B5/208 , G02B6/1225 , Y02W10/15 , Y02W10/37
摘要： The invention provides a process for the production of materials with a crystal-like superstructure or an inverse crystal-like superstructure, particularly photonic crystals, wherein—the materials with crystal-like superstructure are obtained by self-organization or induced, controlled processes—and—by hypercritical drying.
摘要翻译：本发明提供了一种用于生产具有晶体状上层结构或反晶体状上层结构，特别是光子晶体的材料的方法，其中具有晶体状上层结构的材料通过自组织或诱导的受控工艺获得， - 通过超临界干燥。

96. 发明申请

US20050221100A1 Three dimensional periodic structure and method of producing the same 审中-公开
标题翻译：三维周期结构及其制造方法
公开(公告)号：US20050221100A1
公开(公告)日：2005-10-06
申请号：US10509730
申请日：2003-05-27
申请人： Soshu Kirihara , Yoshinari Miyamoto , Takuji Nakagawa , Katsuhiko Tanaka
发明人： Soshu Kirihara , Yoshinari Miyamoto , Takuji Nakagawa , Katsuhiko Tanaka
IPC分类号： G02B6/12 , B29C67/00 , C30B5/00 , G02B1/02 , G02B5/18 , G02B6/13 , B32B15/04
CPC分类号： C30B5/00 , C30B29/60 , Y10T428/31678
摘要： There is provided a three dimensional periodic structure comprising two substances having different dielectric constants with a high contrast between the dielectric constants or refractive indexes, periodically distributed in a three dimensional space. A unit cell substrate having air holes in a diamond structure is formed by a stereo lithography method which repeats the step of irradiating light onto a liquid surface of a light-hardening resin such as a photosensitive epoxy resin in each layer in a cross-sectional pattern to be formed. Then, a conductive film made of, for example, Cu is formed by an electroless plating method on the surface of the unit cell substrate. Thus, a three dimensional periodic structure comprising two substances having different dielectric constants, i.e., resin and air, periodically distributed in a three dimensional space, and comprising a conductive film formed at an interface between the two substances is obtained.
摘要翻译：提供三维周期性结构，其包括具有不同介电常数的两种物质，介电常数或折射率之间的高对比度周期性地分布在三维空间中。通过立体光刻法形成具有金刚石结构中的气孔的单元电池基板，该立体光刻法以横截面图案重复向各层中的光敏环氧树脂等光硬化树脂的液面上照射光要形成然后，通过化学镀法在单元电池基板的表面上形成由例如Cu制成的导电膜。因此，获得包含周期性分布在三维空间中并且包括在两种物质之间的界面处形成的导电膜的具有不同介电常数的两种物质即树脂和空气的三维周期性结构。

97. 发明申请

US20040238866A1 Ferroelectric thin film manufacturing method, ferroelectric element manufacturing method, surface acoustic wave element, frequency filter, oscillator, electronic circuit, and electronic apparatus 有权
标题翻译：铁电薄膜制造方法，铁电体制造方法，表面声波元件，频率滤波器，振荡器，电子电路和电子设备
公开(公告)号：US20040238866A1
公开(公告)日：2004-12-02
申请号：US10803479
申请日：2004-03-18
发明人： Setsuya Iwashita , Takamitsu Higuchi , Hiromu Miyazawa
IPC分类号： H01L027/108
CPC分类号： H01L21/02197 , C30B5/00 , C30B29/22 , C30B29/32 , H01L21/31691 , H01L27/11502 , H01L27/11507 , H01L41/0478 , H01L41/1873 , H01L41/314 , H01L41/319 , H03H3/08 , H03H9/02574 , H03H9/0542
摘要： A ferroelectric element manufacturing method includes the steps of forming a buffer layer, which also functions as a sacrificial layer, on a single crystal substrate, forming a ferroelectric film on the buffer layer, separating the ferroelectric film and the single crystal substrate, and arranging the ferroelectric film that was separated from the single crystal substrate on an optional substrate.
摘要翻译：铁电体元件的制造方法包括以下步骤：在单晶基板上形成也用作牺牲层的缓冲层，在缓冲层上形成强电介质膜，分离强电介质膜和单晶基板，在任选的衬底上与单晶衬底分离的铁电体膜。

98. 发明申请

US20040062700A1 Mechanical stability enhancement by pore size and connectivity control in colloidal crystals by layer-by-layer growth of oxide 审中-公开
标题翻译：通过氧化物逐层生长，胶体晶体中孔径和连接性控制的机械稳定性提高
公开(公告)号：US20040062700A1
公开(公告)日：2004-04-01
申请号：US10255578
申请日：2002-09-27
发明人： Hernan Miguez , Geoffrey Alan Ozin , San Ming Yang , Nicolas Tetreault
IPC分类号： C01B033/12
CPC分类号： G02B6/1225 , B82Y20/00 , C30B5/00 , C30B29/60 , G02B6/122
摘要： The present invention provides a method to control the degree of connectivity of the colloidal particles making up a colloidal crystal and, consequently, the pore size, filling fraction, mechanical stability and optical properties of the colloidal lattice, without disrupting its long range order and without the deleterious effects of lattice contraction induced cracking observed in conventional necking methods based on thermal sintering. The colloidal particles are connected to adjacent colloidal particles in the lattice by a homogeneous layer of uniform and controllable thickness of a metal oxide. This metal oxide layer is grown in a layer-by-layer process and is chemically bonded to the colloidal particle surface and serves to enhance the mechanical stability of the colloidal crystal in addition to acting to control the pore size or void volume between the colloidal particles in the lattice.
摘要翻译：本发明提供了一种控制构成胶体晶体的胶体粒子的连通度，从而控制胶体晶格的孔径，填充率，机械稳定性和光学性质而不破坏其长程有序并且没有在基于热烧结的常规颈缩方法中观察到晶格收缩引起的裂纹的有害影响。胶体颗粒通过均匀且可控的金属氧化物厚度的均匀层与晶格中的相邻胶体颗粒连接。该金属氧化物层是逐层生长的，并且化学键合到胶体颗粒表面，并用于增强胶体晶体的机械稳定性，除了用于控制胶体颗粒之间的孔径或空隙体积在格子里

99. 发明授权

US06663976B2 Laminate articles on biaxially textured metal substrates 失效
标题翻译：层压制品在双轴织构的金属基材上
公开(公告)号：US06663976B2
公开(公告)日：2003-12-16
申请号：US10175684
申请日：2002-06-20
申请人： David B. Beach , Jonathan S. Morrell , Mariappan Paranthaman , Thomas Chirayil , Eliot D. Specht , Amit Goyal
发明人： David B. Beach , Jonathan S. Morrell , Mariappan Paranthaman , Thomas Chirayil , Eliot D. Specht , Amit Goyal
IPC分类号： B32B1504
CPC分类号： H01L39/2461 , C21D8/12 , C21D2201/04 , C21D2201/05 , C23C14/028 , C23C18/1216 , C23C18/1225 , C23C18/1241 , C23C18/1254 , C23C18/1275 , C23C18/1279 , C30B5/00 , C30B23/02 , C30B25/02 , C30B29/16 , C30B29/22
摘要： A laminate article comprises a substrate and a biaxially textured (RE1xRE2(1−x))2O3 buffer layer over the substrate, wherein 0
摘要翻译：层压制品包括在基材上的基材和双轴织构化的（RE 1 xRE 2（1-x））2 O 3缓冲层，其中0 xRE 2（1-x））2 O 3缓冲层可以使用溶胶 - 凝胶或金属 - 有机分解沉积。层压制品可以包括在（RE 1 xRE 2（1-x））2 O 3缓冲层上的YBCO层。 YBCO层和（RE <1> xRE 2（1-x））2 O 3缓冲液之间的CeO2层也可以包括在内。进一步包括在CeO 2层和（R 1 xRE 2（1-x））2 O 3缓冲层之间的YSZ层。基底可以是双轴织构的金属，例如镍。还公开了一种形成层压制品的方法。

100. 发明授权

US06565826B2 Method of preparing zeolite single crystals 有权
标题翻译：沸石单晶的制备方法
公开(公告)号：US06565826B2
公开(公告)日：2003-05-20
申请号：US09730462
申请日：2000-12-05
申请人： Claus J. H. Jacobsen , Jindrich Houzvicka , Iver Schmidt , Claus Madsen , Anna Carlsson
发明人： Claus J. H. Jacobsen , Jindrich Houzvicka , Iver Schmidt , Claus Madsen , Anna Carlsson
IPC分类号： C01B3904
CPC分类号： C30B5/00 , B01J29/041 , C01B37/005 , C01B37/02 , C01B39/04 , C01B39/48 , C30B29/34 , Y10S423/22 , Y10S423/27
摘要： Method of preparing zeolite single crystals comprising the step of: applying a synthesis gel with zeolite precursor composition within pore system and on surface of a particulate matrix material having a predetermined pore structure and particle size; subjecting the precursor composition to crystallising conditions; and isolating porous single crystals of the zeolite by removing the matrix material.
摘要翻译：制备沸石单晶的方法包括以下步骤：在孔系统内和在具有预定孔结构和粒度的颗粒基质材料的表面上施加具有沸石前体组合物的合成凝胶; 使前体组合物经历结晶条件; 并通过除去基质材料来分离沸石的多孔单晶。

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