公开(公告)号：US20240360363A1

公开(公告)日：2024-10-31

申请号：US18762498

申请日：2024-07-02

申请人： Aspen Aerogels, Inc.

发明人： Owen Evans ,  Wendell Rhine ,  Jon Nebo ,  Jon Abeles, JR.

IPC分类号： C09K21/02 ,  B01J13/00 ,  C01B25/26 ,  C01B33/158 ,  C01B33/26 ,  C01F5/14 ,  C01F7/18 ,  C09K21/12

CPC分类号： C09K21/02 ,  B01J13/0091 ,  C01B25/26 ,  C01B33/1585 ,  C01B33/26 ,  C01F5/14 ,  C01F7/18 ,  C09K21/12

摘要： Aerogel materials, aerogel composites, and the like may be improved by the addition of opacifiers to reduce the radiative component of heat transfer. Such aerogel materials, aerogel composites, and the like may also be treated to impart or improve hydrophobicity. Such aerogel materials and methods of manufacturing the same are described.

公开(公告)号：US12109545B2

公开(公告)日：2024-10-08

申请号：US17320832

申请日：2021-05-14

申请人： The Trustees of Princeton University

发明人： Orest Shardt ,  Sangwoo Shin ,  Suin Shim ,  Patrick B. Warren ,  Howard A Stone

IPC分类号： B01J13/00 ,  B01D61/00 ,  B01D61/14 ,  B01D65/08 ,  G01N1/40 ,  G01N15/06 ,  G01N15/10 ,  G01N33/00

CPC分类号： B01J13/0039 ,  B01D61/00 ,  B01D61/14 ,  B01D65/08 ,  G01N1/4055 ,  G01N15/06 ,  G01N15/10 ,  G01N33/0004 ,  B01D61/145 ,  B01D61/147 ,  B01D2321/18 ,  G01N1/4005

摘要： Methods of inducing or controlling particle motion in suspensions and colloids are described. In one aspect, a method of inducing particle motion in a suspension comprises contacting the suspension with a gas phase to establish at least one interface between the gas phase and continuous phase of the suspension. One or more gases of the gas phase are transferred across the interface to provide a solute gradient in the continuous phase, the solute gradient inducing motion of the suspended particles.

公开(公告)号：US12077648B2

公开(公告)日：2024-09-03

申请号：US17728216

申请日：2022-04-25

申请人： BLUESHIFT MATERIALS, INC.

发明人： Liu Yang ,  Ashleigh Fletcher ,  Stewart Taylor ,  Fiona Sillars ,  David Nash ,  Andrew Webley ,  Garrett Poe

IPC分类号： C08J9/00 ,  B01J13/00 ,  C08J5/04 ,  C08J5/24 ,  C08J9/28 ,  C08L61/12 ,  C08L79/08 ,  F16L59/02

CPC分类号： C08J9/0085 ,  B01J13/0091 ,  C08J5/04 ,  C08J5/043 ,  C08J5/046 ,  C08J5/24 ,  C08J9/286 ,  C08L61/12 ,  C08L79/08 ,  F16L59/028 ,  C08J2201/0504 ,  C08J2205/026 ,  C08J2205/042 ,  C08J2205/044 ,  C08J2205/048 ,  C08J2361/12 ,  C08J2379/08 ,  C08J2429/04 ,  C08J2467/00 ,  C08L2203/14 ,  C08L2205/16

摘要： A fiber-reinforced aerogel is disclosed. The aerogel can include a porous organic polymer matrix and fibers included in the porous organic polymer matrix. The aerogel can include a thermal conductivity of less than or equal to 60 mWIm·K at a temperature of 20° C., at least a bimodal pore size distribution with a first mode of pores having an average pore size of less than or equal to 50 nanometers (nm) and a second mode of pores having an average pore size of greater than 50 nm, and a planar shape having a thickness of 5 millimeters (mm) or less and is capable of being rolled up into a roll, wherein the fibers form a woven fiber matrix.

公开(公告)号：US12071349B2

公开(公告)日：2024-08-27

申请号：US18398077

申请日：2023-12-27

申请人： University of Science and Technology Beijing

发明人： Yue Zhang ,  Zhaozhao Xiong ,  Zhuo Kang ,  Fulong Dai ,  Shuang Hu ,  Kaikai Ma ,  Yifan Zhao ,  Yaxin Pan ,  Xiao Hu

IPC分类号： C01B32/194 ,  B01D1/00 ,  B01J13/00 ,  C01B32/198 ,  C02F1/14

CPC分类号： C01B32/194 ,  B01D1/0035 ,  B01J13/0091 ,  C01B32/198 ,  C02F1/14 ,  C01P2004/04

摘要： A composite aerogel based on graphdiyne motif arrangement and a preparation method thereof are provided by the embodiments of the disclosure, belonging to the technical field of photothermal evaporation materials, including firstly growing graphdiyne on a surface of the graphene oxide to obtain a graphdiyne-coated graphene oxide, taking an additional graphene oxide, adding the additional graphene oxide and the graphdiyne-coated graphene oxide obtained by the coupling reaction into pure water, and ultrasonically mixing to obtain a mixed dispersion, adding a polyvinyl alcohol aqueous solution into the mixed dispersion, and transferring to a reaction kettle after ultrasonic mixing, putting the reaction kettle after sealing into a blast drying box for hydrothermal reaction to obtain a gel structure, and cleaning the gel structure, and freeze-drying to obtain a composite aerogel containing graphdiyne-coated reduced graphene oxide and reduced graphene oxide.

公开(公告)号：US20240271183A1

公开(公告)日：2024-08-15

申请号：US18542404

申请日：2023-12-15

申请人： 10X Genomics, Inc.

发明人： Joshua DELANEY ,  Shalini GOHIL ,  Christopher HINDSON ,  Adam LOWE ,  Andrew D. PRICE ,  Joseph Francis SHUGA

IPC分类号： C12Q1/6806 ,  B01J13/00 ,  B01J13/18 ,  C08J3/075 ,  C12Q1/6869

CPC分类号： C12Q1/6806 ,  B01J13/0065 ,  B01J13/18 ,  C08J3/075 ,  C08J2333/00 ,  C12Q1/6869

摘要： The present disclosure provides systems and methods for making a hydrogel comprising a cell, cell nucleus, or one or more components derived from a cell or cell nucleus. A method for making a hydrogel may comprise providing a cell or cell nucleus, a first polymer, wherein the first polymer comprises a plurality of first crosslink precursors, each of the plurality of first crosslink precursors comprising an azide group; providing a second polymer, wherein the second polymer comprises a plurality of second crosslink precursors, each of the plurality of second crosslink precursors comprising an alkyne group; and crosslinking the first polymer and the second polymer via a reaction between a first section of the first crosslink precursors and a second section of the second crosslink precursors, thereby providing the hydrogel comprising the cell or cell nucleus.

公开(公告)号：US12054585B2

公开(公告)日：2024-08-06

申请号：US17488666

申请日：2021-09-29

申请人： Taiwan Aerogel Technology Material Co., Ltd.

发明人： Jean-Hong Chen ,  Shiu-Shiu Chen

IPC分类号： C08G73/10 ,  B01J13/00 ,  C08G85/00 ,  H01L21/02

CPC分类号： C08G73/10 ,  B01J13/0091 ,  C08G85/004 ,  H01L21/02126 ,  H01L21/02282 ,  C08G2110/0091

摘要： Manufacturing a low-K dielectric organic/inorganic aerogel composite material and its application are provided. The manufacturing method comprises: (1) mixing; (2) hydrolysis; (3) condensation; (4) aging; (5) drying; (6) impregnating polymer solution; (7) phase separation and drying; and (8) cross-linking and curing. The manufacturing method can produce a low-K dielectric organic/inorganic aerogel composite material having a high strength. The low-K dielectric aerogel is in a porous structure, and its porosity is higher than 70% and its density is from 0.12 g/cm3 to 0.45 g/cm3. The dielectric property of the low-K dielectric aerogel decreases along with an increase of its porosity, wherein a dielectric constant thereof is from 1.28 to 1.89, and a dielectric loss thereof is from 0.052 to 0.023. The low-k dielectric aerogel can be used for a dielectric layer in a high-frequency circuit, an insulation layer in a semiconductor device or a microwave circuit in a communication integrated circuit.

公开(公告)号：US12030782B2

公开(公告)日：2024-07-09

申请号：US16754545

申请日：2019-02-14

申请人： LG CHEM, LTD.

发明人： Young Hun Kim ,  Je Kyun Lee ,  Myung Eun Oh

IPC分类号： C01B33/158 ,  B01J13/00 ,  C01B33/159

CPC分类号： C01B33/1585 ,  B01J13/0091 ,  C01B33/159 ,  C01P2004/60 ,  C01P2006/12

摘要： Provided is a method for producing hydrophobic silica aerogel granules and hydrophobic silica aerogel granules produced thereby, the hydrophobic silica aerogel granules having a suppressed level of specific surface area deterioration and scattering properties. In the method for producing the hydrophobic silica aerogel granules, surface modification, gelation, and solvent substitution can be simultaneously performed in one step, thereby decreasing production time and increasing productivity. Also, by adjusting the addition amount of a non-polar organic solvent when proceeding with a reaction, hydrophobic silica aerogel granules with suppressed scattering properties can be produced. In addition, the hydrophobic silica aerogel granules are silica aerogel particles induced to agglomerate with each other through physical bonding, so that there is an advantage in that the granules can be easily changed into a powder form, thereby having excellent industrial applicability.

公开(公告)号：US12024433B2

公开(公告)日：2024-07-02

申请号：US16611131

申请日：2018-05-04

申请人： SIGMA-ALDRICH CO. LLC

发明人： Avery Luedtke

IPC分类号： C01B32/198 ,  B01J13/00 ,  C01B32/192 ,  H01G11/32 ,  H01M4/133

CPC分类号： C01B32/198 ,  B01J13/0056 ,  B01J13/0091 ,  C01B32/192 ,  H01G11/32 ,  H01M4/133

摘要： Methods for reversibly forming graphene oxide gels by reacting graphene oxide dispersed in an aqueous solution with organic amines or quaternary phosphonium salts. Also provided are methods of forming anhydrous graphene oxide dispersions.

公开(公告)号：US11981805B2

公开(公告)日：2024-05-14

申请号：US17445910

申请日：2021-08-25

申请人： Colorado State University Research Foundation

发明人： Travis S. Bailey ,  Allee S. Klug

IPC分类号： C08L53/02 ,  B01J13/00 ,  C08L25/06 ,  C08L47/00 ,  C08L71/02

CPC分类号： C08L53/02 ,  B01J13/0065 ,  C08L25/06 ,  C08L47/00 ,  C08L71/02

摘要： The present disclosure relates to triblock and pentablock copolymers and methods of making thereof. Aspects of the disclosure further relate to block copolymer hydrogels that exhibit both fatigue resistance and fracture resistance with superior rates of recovery.

公开(公告)号：US20240141545A1

公开(公告)日：2024-05-02

申请号：US18490513

申请日：2023-10-19

申请人： Brandeis University ,  The Trustees of Princeton University

发明人： William Benjamin Rogers ,  Alexander Hensley ,  William M. Jacobs

IPC分类号： C30B7/08 ,  B01J13/00 ,  C30B29/58

CPC分类号： C30B7/08 ,  B01J13/0026 ,  C30B29/58

摘要： A two-step process is provided for forming large photonic single crystals of about 0.1 millimeter and greater via DNA coated colloidal particles. The two-step process generally include decoupling the nucleation and growth steps. In particular, DNA colloidal particles are partitioned in nanoliter droplets formed in a water in oil emulsion using microfluidics. Once a crystal nucleates within a droplet, depletion of particles occurs as the crystal grows inhibit formation of more crystals within the droplet. A small number of droplets containing these seed crystals are then mixed with droplets containing weak DNA coated colloidal particles. The emulsion is then broken and heated at a temperature effective to cause dissociation of the weak particles while the seeds remain stable. The system is further cooled at a temperature effective that the particles stably adhere to the seed crystals resulting in growth while inhibiting nucleation of new crystals.