公开(公告)号：WO2004064993A2

公开(公告)日：2004-08-05

申请号：PCT/IL2004/000061

申请日：2004-01-22

Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY LTD. ,  RUBINSTEIN, Israel ,  VASKEVICH, Alexander ,  LAHAV, Michal ,  SEHAYEK, Tali

Inventor： RUBINSTEIN, Israel ,  VASKEVICH, Alexander ,  LAHAV, Michal ,  SEHAYEK, Tali

IPC: B01J

CPC classification number: B22F1/0025 ,  B01D67/0032 ,  B01D67/0039 ,  B01D67/0041 ,  B01D67/0046 ,  B01D67/006 ,  B01D67/0069 ,  B01D69/10 ,  B01D71/022 ,  B01D2239/0258 ,  B01D2323/24 ,  B01D2325/26 ,  B01J23/48 ,  B01J23/52 ,  B01J23/8926 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/0046 ,  B01J35/026 ,  B01J35/06 ,  B01J35/065 ,  B01J35/1061 ,  B01J35/1085 ,  B22F3/1137 ,  B22F7/002 ,  B22F2998/00 ,  B82Y30/00 ,  C23C18/1644 ,  C23C18/1651 ,  C23C18/1653 ,  C23C18/1657 ,  C23C18/1662 ,  C25D1/02 ,  C25D7/04 ,  B22F1/0022 ,  B22F2202/01 ,  B22F2201/02

Abstract: The present invention provides a new method for the synthesis of a novel kind of high-surface-area structures. A substrate is provided having pores or channels functionalized with an agent capable of binding nanoparticles, said pores or channels having a cross-sectional size of from about several nanometers to about 100 microns. A colloid solution comprising stabilized nanoparticles and a solvent is passed through said substrate, so as to bind and form more than one layer of nanoparticles in the pores or channels, where the bound nanoparticles spontaneously coalesce to form a coherent material having a substantially hollow structure and being composed of nanoparticles, where said structure follows the shape of said pores or channels in the substrate. The structures properties can be modified by deposition of another material, to form structures coated by the other material on their surface. The structures (with or without modification) can be separated from the porous substrate to obtain a material having a desired structure, for example a tubular structure.

Abstract translation: 本发明提供了一种合成新型高表面积结构的新方法。 提供了具有孔或通过能够结合纳米颗粒的试剂官能化的通道的基底，所述孔或通道具有约几纳米至约100微米的横截面尺寸。 包含稳定的纳米颗粒和溶剂的胶体溶液通过所述底物，以便在孔或通道中结合并形成多于一层的纳米颗粒，其中结合的纳米颗粒自发聚结形成具有基本中空结构的粘附材料， 由纳米颗粒组成，其中所述结构遵循基材中所述孔或通道的形状。 可以通过沉积另一种材料来改变结构特性，以形成由其表面上的其他材料涂覆的结构。 结构（具有或不具有改性）可以与多孔基材分离以获得具有所需结构的材料，例如管状结构。

公开(公告)号：WO2009128067A2

公开(公告)日：2009-10-22

申请号：PCT/IL2009/000404

申请日：2009-04-07

Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY LTD. ,  RUBINSTEIN, Israel ,  VASKEVICH, Alexander ,  KARAKOUZ, Tatyana

Inventor： RUBINSTEIN, Israel ,  VASKEVICH, Alexander ,  KARAKOUZ, Tatyana

IPC: C23C14/18 ,  C23C14/58

CPC classification number: G02B5/008 ,  B82Y15/00 ,  B82Y20/00 ,  B82Y30/00 ,  C03C17/006 ,  C03C2217/42 ,  C03C2218/151 ,  C03C2218/32 ,  C23C14/18 ,  C23C14/5806 ,  C23C14/5853 ,  G01N21/41 ,  G01N21/554

Abstract: A method is presented for use in fabrication of metal islands on an oxide substrate. The method comprises: depositing a selected metal on the oxide substrate by evaporation of said selected metal; and annealing a film of the selected metal on said substrate at temperatures including an annealing temperature being less than 50°C lower than a glass transition temperature, thereby forming the metal islands partially embedded in said substrate.

Abstract translation: 提出了一种用于在氧化物衬底上制造金属岛的方法。 该方法包括：通过蒸发所述选择的金属将所选择的金属沉积在氧化物基底上; 以及在包括退火温度低于玻璃化转变温度的50℃的温度的温度下，在所述衬底上退火所选金属的膜，从而形成部分地嵌入所述衬底中的金属岛。

公开(公告)号：WO2008068758A1

公开(公告)日：2008-06-12

申请号：PCT/IL2007/001505

申请日：2007-12-05

Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY LTD. ,  RUBINSTEIN, Israel ,  VASKEVICH, Alexander ,  RUACH-NIR, Irit ,  BENDIKOV, Tatyana

Inventor： RUBINSTEIN, Israel ,  VASKEVICH, Alexander ,  RUACH-NIR, Irit ,  BENDIKOV, Tatyana

IPC: G01N21/55

CPC classification number: G01N21/554 ,  B82Y15/00 ,  B82Y30/00 ,  Y10T428/24917

Abstract: A device is presented comprising a multi-layer structure with a plurality of metal islands on the surface of a solid transparent substrate. The islands are coated by an ultrathin sol-gel derived silica film via self-assembled monolayer.

Abstract translation: 呈现包括在固体透明基底的表面上具有多个金属岛的多层结构的装置。 岛通过自组装单层通过超薄溶胶 - 凝胶衍生的二氧化硅膜涂覆。

公开(公告)号：EP2276868A2

公开(公告)日：2011-01-26

申请号：EP09732713.4

申请日：2009-04-07

Applicant: Yeda Research And Development Company Ltd.

Inventor： RUBINSTEIN, Israel ,  VASKEVICH, Alexander ,  KARAKOUZ, Tatyana

IPC: C23C14/18 ,  C23C14/58 ,  B32B5/16 ,  G01N21/55

CPC classification number: G02B5/008 ,  B82Y15/00 ,  B82Y20/00 ,  B82Y30/00 ,  C03C17/006 ,  C03C2217/42 ,  C03C2218/151 ,  C03C2218/32 ,  C23C14/18 ,  C23C14/5806 ,  C23C14/5853 ,  G01N21/41 ,  G01N21/554

Abstract: A method is presented for use in fabrication of metal islands on an oxide substrate. The method comprises: depositing a selected metal on the oxide substrate by evaporation of said selected metal; and annealing a film of the selected metal on said substrate at temperatures including an annealing temperature being less than 50°C lower than a glass transition temperature, thereby forming the metal islands partially embedded in said substrate.