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1.发明申请STRUCTURALLY COLORED MATERIALS WITH SPECTRALLY SELECTIVE ABSORBING COMPONENTS AND METHODS FOR MAKING THE SAME 审中-公开具有选择性吸收组分的结构性着色材料及其制备方法公开(公告)号：US20160168386A1
公开(公告)日：2016-06-16
申请号：US14907197
申请日：2014-07-13
发明人： Joanna AIZENBERG , Nicolas VOGEL , Ian BURGESS , Mathias KOLLE , Tanya SHIRMAN , Stefanie UTECH , Katherine PHILLIPS , David A. WEITZ , Natalie KOAY
CPC分类号： C09C1/0081 , A61K8/0283 , A61K8/19 , A61K8/25 , A61K8/29 , A61K8/8176 , A61K2800/412 , A61K2800/43 , A61K2800/5922 , A61Q1/02 , A61Q1/06 , C01P2004/64 , C09C1/62 , C09C3/06 , C09D17/006
摘要： A structurally colored pigment is described that contains a plurality of photonic crystal particles dispersed in a medium, where each photonic crystal particles contains a plurality of spectrally selective absorbing components dispersed within the photonic crystal particle. In certain embodiments, each photonic crystal particle has a predetermined minimum number of repeat units of the photonic crystal structure. The structurally colored material provides improved reflectance, long-term stability, and control of the desired optical effects. The fabrication techniques described herein also provide high throughput and high yield allowing use in wide ranging applications from cosmetics, paints, signs, sensors, to packaging material.
摘要翻译： 描述了包含分散在介质中的多个光子晶体颗粒的结构着色的颜料，其中每个光子晶体颗粒包含分散在光子晶体颗粒内的多个光谱选择性吸收组分。 在某些实施方案中，每个光子晶体颗粒具有预定的最小数量的光子晶体结构的重复单元。 结构着色的材料提供改善的反射率，长期稳定性和所需光学效果的控制。 本文描述的制造技术还提供高产量和高产量，允许在从化妆品，油漆，标志，传感器到包装材料的广泛应用中使用。
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2.发明申请公开(公告)号：US20190111657A1
公开(公告)日：2019-04-18
申请号：US16089837
申请日：2017-03-31
发明人： Joanna AIZENBERG , Tanya SHIRMAN , Elijah SHIRMAN , Katherine Reece PHILLIPS , Theresa M. KAY , Hayley C. WHELAN
摘要： The present invention relates to photonic structures and methods of controlling the optical properties and structural stability of photonic structures by using ionic species. The photonic structure is less crystalline when increasing concentrations of the ionic species are used. In certain embodiments, the ionic species is a transition metal salt. The method allows for production of single crystalline, polycrystalline, or glass-like photonic structures. The method allows for control of the optical properties and structural stability of photonic structures. The resulting photonic structures are useful in a wide range of applications, including sensors, photoactive catalysts, light emitters, and random lasing.
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3.发明申请Environmentally Responsive Microstructured Hybrid Actuator Assemblies For Use in Mechanical Stimulation of Cells 审中-公开用于机械刺激细胞的环境微结构混合致动器组件公开(公告)号：US20150093823A1
公开(公告)日：2015-04-02
申请号：US14094152
申请日：2013-12-02
摘要： A method for mechanical stimulation of cells includes providing a substrate comprising a plurality of microactuators embedded in an environmentally responsive hydrogel polymer layer disposed on a region of the surface; adhering at least one cell to the substrate; and exposing the environmentally responsive hydrogel polymer layer to a stimulus, the stimulus changing a volume of the environmentally responsive hydrogel polymer layer from a first volume to a second volume and thereby moving the microactuators from a first position to a second position, wherein the movement of the microactuators provides localized mechanical force directly to cells on the substrate.
摘要翻译： 用于机械刺激细胞的方法包括提供包含嵌入在表面区域上的环境响应性水凝胶聚合物层中的多个微致动器的基底; 将至少一个电池附着在基板上; 以及将所述环境响应性水凝胶聚合物层暴露于刺激，所述刺激将环境响应性水凝胶聚合物层的体积从第一体积改变到第二体积，从而将微致动器从第一位置移动到第二位置，其中， 微致动器直接向基板上的单元提供局部机械力。
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公开(公告)号：US20200254432A1
公开(公告)日：2020-08-13
申请号：US16651951
申请日：2018-10-01
摘要： Aspects of the present application provides for enhanced catalytic materials, which can feature multiple functional and/or catalytic species, and methods of their formation. The materials can include catalytic nanoparticles (NPs) partially embedded within a supporting matrix. Treatment of the material, e.g., thermal, optical, microwave, plasma, and/or chemical treatment, can lead to the formation of functionally, e.g., catalytic or co-catalytic, relevant chemical and structural/morphological species or features at the NP-matrix, NP-pore, and matrix-pore interfaces. The treated material is characterized by enhanced properties, e.g., greater mechanical stability.
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公开(公告)号：US20200023346A1
公开(公告)日：2020-01-23
申请号：US16391053
申请日：2019-04-22
摘要： Methods for forming an interconnected network of solid material and pores, with metal residing only at the air/solid interface of the interconnected network structure are described. In certain embodiments, nanoparticle decorated sacrificial particles can be used as sacrificial templates for the formation of a porous structure having an interconnected network of solid material and interconnected network of pores. The nanoparticles reside predominantly at the air/solid interface and allow further growth and accessibility of the nanoparticles at defined positions of the interconnected structure. SEM and TEM measurements reveal the formation of 3D interconnected porous structures with nanoparticles residing predominantly at the air/solid interface of the interconnected structure.
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公开(公告)号：US20220250935A1
公开(公告)日：2022-08-11
申请号：US17543494
申请日：2021-12-06
IPC分类号： C01G25/02 , C01F7/02 , F02N11/08 , C01G23/053 , B01D39/20 , B01J20/06 , B01J20/08 , B01J20/28 , B01J20/30 , B01J21/04 , B01J21/06 , B01J35/00 , B01J37/02 , B01J37/04 , C01G23/047 , C09D17/00 , H01M4/48 , H01M4/90
摘要： A co-assembly method for synthesizing inverse photonic structures is described. The method includes combining an onium compound with a sol-gel precursor to form metal oxide (MO) nanocrystals, where each MO nanocrystal has crystalline and amorphous content. The MO nanocrystals are combined with templating particles to form a suspension. A solvent is evaporated from the suspension to form an intermediate or compound product, which then undergoes calcination to produce an inverse structure.
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公开(公告)号：US20220002554A1
公开(公告)日：2022-01-06
申请号：US17476950
申请日：2021-09-16
发明人： Joanna AIZENBERG , Nicolas VOGEL , Ian BURGESS , Mathias KOLLE , Tanya SHIRMAN , Stefanie UTECH , Katherine Reece PHILLIPS , David A. WEITZ , Natalie KOAY
IPC分类号： C09C1/00 , A61K8/19 , C09C1/62 , A61K8/02 , A61Q1/06 , A61K8/25 , A61K8/29 , A61K8/81 , A61Q1/02 , C09C3/06 , C09D17/00
摘要： A pigment comprising a plurality of photonic crystal particles dispersed in a medium, each photonic crystal particles containing a plurality of spectrally selective absorbing components dispersed within each photonic crystal particle that selectively absorb electromagnetic radiation without substantially absorbing electromagnetic radiation near a resonant wavelength of each photonic crystal particle, wherein each photonic crystal particle has a predetermined minimum number of repeat units of a photonic crystal structure, wherein the predetermined minimum number of repeat units is related to the resonant wavelength, the full-width at half maximum of the resonant wavelength, and the refractive index contrast in the photonic crystal.
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8.发明申请公开(公告)号：US20190127234A1
公开(公告)日：2019-05-02
申请号：US16089805
申请日：2017-04-03
IPC分类号： C01G25/02 , C01G23/047 , C01F7/02 , C09D17/00 , B01J35/00 , B01J21/04 , B01J21/06 , B01J37/04 , B01J37/02 , B01J20/06 , B01J20/08 , B01J20/28 , B01J20/30 , H01M4/48 , H01M4/90 , B01D39/20
摘要： A co-assembly method for synthesizing inverse photonic structures is described. The method includes combining an onium compound with a sol-gel precursor to form metal oxide (MO) nanocrystals, where each MO nanocrystal has crystalline and amorphous content. The MO nanocrystals are combined with templating particles to form a suspension. A solvent is evaporated from the suspension to form an intermediate or compound product, which then undergoes calcination to produce an inverse structure.
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公开(公告)号：US20160144350A1
公开(公告)日：2016-05-26
申请号：US14900567
申请日：2014-06-30
CPC分类号： B01J35/10 , B01J23/52 , B01J37/0018 , B82Y30/00 , B82Y40/00 , C04B38/0096 , C04B2111/0081 , C04B35/01 , C04B38/0074 , C04B38/06
摘要： Methods for forming an interconnected network of solid material and pores, with metal residing only at the air/solid interface of the interconnected network structure are described. In certain embodiments, nanoparticle decorated sacrificial particles can be used as sacrificial templates for the formation of a porous structure having an interconnected network of solid material and interconnected network of pores. The nanoparticles reside predominantly at the air/solid interface and allow further growth and accessibility of the nanoparticles at defined positions of the interconnected structure. SEM and TEM measurements reveal the formation of 3D interconnected porous structures with nanoparticles residing predominantly at the air/solid interface of the interconnected structure.
摘要翻译： 描述了形成固体材料和孔隙的互连网络的方法，金属仅驻留在互连网络结构的空气/固体界面处。 在某些实施方案中，纳米颗粒装饰的牺牲颗粒可以用作用于形成具有固体材料和互连的孔网络的互连网络的多孔结构的牺牲模板。 纳米颗粒主要位于空气/固体界面处，并允许纳米颗粒在互连结构的限定位置的进一步生长和可及性。 SEM和TEM测量揭示了具有主要位于互连结构的空气/固体界面处的纳米颗粒的3D相互连接的多孔结构的形成。
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