公开(公告)号：US12110418B2

公开(公告)日：2024-10-08

申请号：US17289322

申请日：2019-11-12

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Nicolas Boscher ,  Giuseppe Bengasi ,  Kamal Baba

IPC分类号： C09D5/24 ,  B05D1/00 ,  C09D165/00 ,  H01B1/12 ,  H10K85/10

CPC分类号： C09D5/24 ,  B05D1/60 ,  C09D165/00 ,  H01B1/128 ,  H10K85/111

摘要： A conductive coating comprising polymers of meso-meso, β-β doubly linked fused and/or meso-β, β-meso doubly linked fused and/or meso-meso, β-β, β-βtriply linked fused (poly)porphyrins. A method for forming on a substrate a thin conductive coating of polymers of meso-meso, β-β doubly and/or meso-β, β-meso doubly and/or meso- meso, β-β, β-β triply linked fused (poly)porphyrins, the method comprising the steps of providing a substrate in a vacuum chamber, performing on the substrate an oxidative chemical vapour deposition reaction with an oxidant and at least one porphyrin monomer.

公开(公告)号：US12024635B2

公开(公告)日：2024-07-02

申请号：US17710087

申请日：2022-03-31

申请人： Luxembourg Institute of Science and Technology (LIST)

发明人： Naoufal Bahlawane

IPC分类号： C09D1/00 ,  C01B32/16 ,  C01B32/162 ,  C01B32/168 ,  C09D7/40 ,  C09D7/62 ,  C23C16/26 ,  C23C16/40 ,  C23C16/448 ,  C23C16/455 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： C09D1/00 ,  C01B32/16 ,  C01B32/162 ,  C01B32/168 ,  C09D7/62 ,  C09D7/70 ,  C23C16/26 ,  C23C16/403 ,  C23C16/4486 ,  C23C16/45523 ,  B82Y30/00 ,  B82Y40/00 ,  C01B2202/36 ,  Y10S977/745 ,  Y10S977/843 ,  Y10S977/847

摘要： A first aspect of the invention relates to a carbon-nanotube-based composite coating, comprising a layer of carbon nanotubes (CNTs) that comprise metal oxide claddings sheathing them. Another aspect of the invention relates to a method for producing such CNT-based composite coatings using chemical vapour deposition (CVD).

公开(公告)号：US20240088202A1

公开(公告)日：2024-03-14

申请号：US18272513

申请日：2022-01-13

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Naveen ARUCHAMY ,  Torsten GRANZOW ,  Emmanuel DEFAY ,  Sebastjan GLINSEK

IPC分类号： H10N30/093 ,  H10N30/067

CPC分类号： H01L28/56 ,  H10N30/067 ,  H10N30/093

摘要： A material deposition method comprising: providing a substrate; forming a film of HfO2 by chemical solution deposition, CSD, on the substrate; depositing a solution of PbTiO3 on the film of HfO2; depositing a layer of Pb(Zrx,Ti1-x)O3 on the seed layer, where O≤x≤1; and forming interdigitated electrodes on the Pb(Zrx,Ti1-x)O 3 layer. Also a ferroelectric microsystem obtained by this deposition method. Experiments show an improved fatigue resistance for such a microsystem.

公开(公告)号：US20240042451A1

公开(公告)日：2024-02-08

申请号：US18254462

申请日：2021-11-24

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Veneranda LOPEZ DIAS ,  Julian KLAUS ,  Laurent PFISTER ,  Olivier DE CASTRO ,  Christophe HISSLER ,  Hung Quang HOANG ,  Francois BARNICH ,  Rachid BARRAHMA

IPC分类号： B01L7/00 ,  G01N1/42

CPC分类号： B01L7/54 ,  G01N1/42 ,  B01L2300/1894 ,  B01L2300/1805 ,  B01L2300/1883 ,  B01L3/5082

摘要： A thermal management system comprising: a thermal source of low to cryogenic temperature; a heating element for heating the source; a shield adapted to exchange heat by conduction to/from a sample and to/from the source; a controller calibrated for maintaining a gradient of temperature along the shield within a pre-determined range; a vacuum sealing feedthrough comprising a thermal insulator element, the vacuum sealing feedthrough delimiting around the first interface a vacuum sealed volume so that the shield exchanges heat with the thermal source exclusively by conduction and exclusively at a first interface. An exemplary purpose for this thermal management system is the sublimation of water ice and/or water ice trapped in a regolith, and positioned in a vacuum chamber. The heat insulator element is configured to separate physically the thermal source from a vacuum chamber into which the shield can protrude, so that sublimated compounds from the sample do not encounter colder point which would cause their deposition on the shield or on the walls of the chamber.

公开(公告)号：US20240034720A1

公开(公告)日：2024-02-01

申请号：US18256785

申请日：2021-12-07

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Pierre VERGE ,  Antoine ADJAOUD ,  Laura PUCHOT ,  Acerina TREJO MACHIN

IPC分类号： C07D265/16 ,  C08G65/34 ,  C08G73/02

CPC分类号： C07D265/16 ,  C08G65/34 ,  C08G73/0233 ,  C08G2650/50 ,  C08G2650/42 ,  C08G2650/66 ,  C08G2650/64

摘要： A process for producing a benzoxazine containing free aliphatic hydroxyl groups and monoester comprising the steps of: a) a reaction of a phenolic acid derivative with a monofunctional oligomer or molecule at a temperature of from 80° C. to 200° C., during 12 h-48 h, in a presence of a Bronsted type acid catalyst, resulting in a monophenol terminated oligomer or molecule and b) reaction of the monophenol terminated oligomer or molecule of step a) with a mixture of an amino-alcohol, a primary amine derivative and paraformaldehyde at a temperature range of from 80° C. to 100° C., from 1 h to 48 h, under stirring.

公开(公告)号：US20230364576A1

公开(公告)日：2023-11-16

申请号：US18030488

申请日：2021-10-01

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Ahilan MANISEKARAN ,  Jean-Sébastien THOMANN

IPC分类号： B01J13/00 ,  C08L97/00 ,  C08J3/14

CPC分类号： B01J13/0021 ,  B01J13/0086 ,  C08J3/14 ,  C08L97/005 ,  C08J2397/00

摘要： The disclosure relates to a method for manufacturing a colloidal dispersion of Kraft lignin (KL) nanoparticles, said method comprising the steps of (a) providing KL; (b) dissolving said KL into a solvent, to obtain a solution having a concentration of Kraft lignin of at least 15 mg/ml; and (c) mixing said solution with an antisolvent under mixing conditions, to provide a colloidal dispersion of nanoparticles. Said method is remarkable in that the solvent used in step (b) of dissolving said KL is one or more organic solvents, and in that step (c) of mixing is performed by the addition of the solution of step (b) into an antisolvent being or comprising water. The disclosure also relates to spherical KL nanoparticles with an average diameter size ranging from 9 nm up to 70 nm. The disclosure further relates to various uses of said spherical KL nanoparticle.

公开(公告)号：US11756770B2

公开(公告)日：2023-09-12

申请号：US16333827

申请日：2017-09-08

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Simon Bulou ,  Patrick Choquet ,  Thomas Gaulain ,  Mathieu Gerard

IPC分类号： H01J37/32 ,  C23C16/54 ,  C23C16/452 ,  C23C16/503 ,  H05H1/24

CPC分类号： H01J37/32348 ,  C23C16/452 ,  C23C16/503 ,  C23C16/545 ,  H01J37/3277 ,  H01J37/32357 ,  H01J37/32568 ,  H05H1/2443

摘要： A post-discharge plasma coating device for a wired substrate comprising an inner tubular electrode on an inner tubular wall for receiving the substrate and a precursor moving axially in a working direction; an outer tubular electrode coaxial with, and surrounding, the inner tubular electrode. The inner and outer electrodes are configured to be supplied with an electrical power source for producing a plasma when a plasma gas is supplied between the electrodes and is thereby excited, the plasma excited gas flowing axially in the working direction and reacting with the precursor in a coating area at the end of the inner tubular wall in the direction. The inner tubular wall extends axially towards the coating area at least until, in various instances beyond, the end of the outer electrode, in the working direction and at least one dielectric tubular wall extends axially between the inner tubular electrode and the outer tubular electrode.

公开(公告)号：US11655442B2

公开(公告)日：2023-05-23

申请号：US16954235

申请日：2018-12-31

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Arno Gutleb ,  Tommaso Serchi ,  Mathieu Gerard

IPC分类号： C12M1/42 ,  C12M1/00 ,  C12M1/34

CPC分类号： C12M35/04 ,  C12M29/14 ,  C12M41/14 ,  C12M41/40

摘要： A system for incubating one or more cells and/or organotypic cultures for biological investigation, in particular for toxicology assessment, comprising a bio-incubator and a pressure system fluidly connected with the bio-incubator. The pressure system is a cyclic gas pressure system configured for cyclically varying the gas pressure in the bio-incubator between a negative pressure and a positive pressure compared to the atmospheric pressure, so as to reproduce the pressure conditions in lungs of a living mammal. The system is remarkable in that the cyclic gas pressure system comprises a feedthrough with a pipe configured to deviate the air influx from the one or more cells and/or organotypic cultures.

公开(公告)号：US20230077545A1

公开(公告)日：2023-03-16

申请号：US17795055

申请日：2021-01-22

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Emmanuel DEFAY ,  Stéphanie GIROD ,  Sebastjan GLINSEK ,  Aymen MAHJOUB

IPC分类号： H04R17/00

摘要： A piezoelectric device comprising a transparent substrate; a transparent barrier layer on the substrate; a transparent piezoelectric layer on the transparent barrier layer; a transparent layer of interdigitated electrodes on the transparent piezoelectric layer; wherein the piezoelectric device further comprises a transparent dielectric layer at least on the portion of piezoelectric layer that is between successive fingers of the transparent layer of interdigitated electrodes, the transparent dielectric layer having a refractive index lower than a refractive index of the transparent layer of interdigitated electrodes and a dielectric strength superior to 3 MV/m.

公开(公告)号：US20230033512A1

公开(公告)日：2023-02-02

申请号：US17787487

申请日：2021-02-19

申请人： LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)

发明人： Emmanuel DEFAY ,  Mathieu GERARD ,  Alvar TORELLÓ MASSANA

IPC分类号： F25B21/00

摘要： A heat exchanger comprising at least two substrates made of electro-caloric and/or pyroelectric material and stacked one on the other so as to form between the at least two substrates and at least one channel for a fluid; at least two electrodes at two opposed ends of the at least two substrates; a housing enclosing the stack of the at least two substrates and the at least two electrodes, and provided with at least one fluid connecting port; wherein the housing is made of a heat shrinkable flexible tube that is shrunk onto the stack of the at least two electrodes and forming the at least one fluid connecting port.