公开(公告)号：WO2011094508A1

公开(公告)日：2011-08-04

申请号：PCT/US2011/022878

申请日：2011-01-28

Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE ,  WISCONSIN ALUMNI RESEARCH FOUNDATION ,  HATTON, Benjamin ,  MISHCHENKO, Lidiya ,  AIZENBERG, Joanna ,  KRUPENKIN, Tom ,  TAYLOR, Ashley, J.

Inventor： HATTON, Benjamin ,  MISHCHENKO, Lidiya ,  AIZENBERG, Joanna ,  KRUPENKIN, Tom ,  TAYLOR, Ashley, J.

IPC: B81C1/00

CPC classification number: B08B17/065 ,  C09D5/1681 ,  Y10T428/24479 ,  Y10T428/2457

Abstract: A method for reducing ice formation. The method involves using a substrate that has a patterned hydrophobic surface including raised structures. Also disclosed is a substrate having a hydrophobic surface including raised structures that form compartments or grooves having a surface free of angles that are less than or equal to 90°.

Abstract translation: 一种减少冰层形成的方法。 该方法涉及使用具有包括凸起结构的图案化疏水表面的基底。 还公开了一种具有疏水表面的基底，其包括形成具有小于或等于90°的角度的表面的隔室或凹槽的凸起结构。

公开(公告)号：WO2012078351A3

公开(公告)日：2012-08-16

申请号：PCT/US2011061710

申请日：2011-11-21

Applicant: HARVARD COLLEGE ,  BURGESS IAN B ,  MISHCHENKO LIDIYA ,  HATTON BENJAMIN ,  AIZENBERG JOANNA ,  LONCAR MARCO

Inventor： BURGESS IAN B ,  MISHCHENKO LIDIYA ,  HATTON BENJAMIN ,  AIZENBERG JOANNA ,  LONCAR MARCO

IPC: G01N21/77

CPC classification number: G01N21/78 ,  B82Y20/00 ,  C08G59/502 ,  C08L63/00 ,  G01N21/774

Abstract: A three-dimensional porous photonic structure, whose internal pore surfaces can be provided with desired surface properties in a spatially selective manner with arbitrary patterns, and methods for making the same are described. When exposed to a fluid (e.g., via immersion or wicking), the fluid can selectively penetrate the regions of the structure with compatible surface properties. Broad applications, for example in security, encryption and document authentication, as well as in areas such as simple microfluidics and diagnostics, are anticipated.

Abstract translation: 描述了一种三维多孔光子结构，其内孔表面可以以任意图案以空间选择的方式提供所需的表面性质，以及制造其的方法。 当暴露于流体（例如通过浸渍或芯吸）时，流体可以选择地渗透具有相容表面性质的结构区域。 预计广泛的应用，例如安全，加密和文档认证以及简单微流体和诊断等领域。

公开(公告)号：WO2012078351A2

公开(公告)日：2012-06-14

申请号：PCT/US2011/061710

申请日：2011-11-21

Applicant: PRESIDENT AND FELLOW OF HARVARD COLLEGE ,  BURGESS, Ian B. ,  MISHCHENKO, Lidiya ,  HATTON, Benjamin ,  AIZENBERG, Joanna ,  LONCAR, Marco

Inventor： BURGESS, Ian B. ,  MISHCHENKO, Lidiya ,  HATTON, Benjamin ,  AIZENBERG, Joanna ,  LONCAR, Marco

IPC: G01N21/77

CPC classification number: G01N21/78 ,  B82Y20/00 ,  C08G59/502 ,  C08L63/00 ,  G01N21/774

Abstract: A three-dimensional porous photonic structure, whose internal pore surfaces can be provided with desired surface properties in a spatially selective manner with arbitrary patterns, and methods for making the same are described. When exposed to a fluid (e.g., via immersion or wicking), the fluid can selectively penetrate the regions of the structure with compatible surface properties. Broad applications, for example in security, encryption and document authentication, as well as in areas such as simple microfluidics and diagnostics, are anticipated.

Abstract translation: 描述了一种三维多孔光子结构及其制造方法，所述多孔光子结构的内部孔隙表面可以以空间选择性方式以任意图案提供所需的表面特性。 当暴露于流体时（例如通过浸渍或芯吸），流体可以选择性地穿透具有相容表面特性的结构区域。 预计广泛的应用，例如安全，加密和文件认证，以及诸如简单的微流体和诊断等领域。