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1.发明公开公开(公告)号：US20240269885A1
公开(公告)日：2024-08-15
申请号：US18182317
申请日：2023-03-10
发明人： Jian LU , Guo LIU , Zhifeng ZHOU , Xiaofeng ZHANG , Xinya LU
CPC分类号： B28B1/001 , B22F10/10 , B28B1/00 , B28B1/008 , B33Y10/00 , B33Y40/20 , B33Y80/00 , F01D5/282 , F05D2230/21 , F05D2230/90 , F05D2300/603
摘要： A method is provided for one-step-shape/material-transformation, high—2D/3D/4D-precision, high-efficiency, and scalable in situ 4D additive-subtractive manufacturing of ceramics in aerospace fields. The printed ceramics exhibited a high flame ablation performance with the integration of 2D printing (ALD) and 3D/4D printing of ceramic materials. The proposed paradigm can be extended to other high-temperature materials to build ceramic/metal composite structures.
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公开(公告)号：US11999634B2
公开(公告)日：2024-06-04
申请号：US18062283
申请日：2022-12-06
发明人： Jian Lu , Zhengyi Mao
IPC分类号： C02F1/14 , C02F1/04 , C02F103/08
CPC分类号： C02F1/043 , C02F1/042 , C02F1/14 , C02F2103/08 , C02F2201/004 , C02F2303/22
摘要： An evaporator for solar desalination and a preparation method thereof and use thereof are provided. The evaporator has a porous skeleton, interconnected channels, and a hydrophobic decoration. The interconnected channels are formed from gaps of the porous skeleton, and the hydrophobic decoration is positioned on the surface of the porous skeleton. The evaporator is for sustainable solar water evaporation even in highly salty water. Specifically, the continuous evaporation for 24 h without salt precipitation in 20 wt % NaCl solution can be realized.
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公开(公告)号：US20230160790A1
公开(公告)日：2023-05-25
申请号：US17673070
申请日：2022-02-16
发明人： Jian LU , Binbin ZHOU , Junda SHEN , Zebiao LI , Yangyang LI
CPC分类号： G01N1/2813 , G01N21/658 , G01N2001/2826
摘要： A biological sample detection method based on surface-enhanced Raman spectroscopy is disclosed, which relates to the technical field of biological detection. The method includes following operations: washing a substrate used for Raman spectroscopy to obtain a clean substrate; performing surface nanostructuring on the clean substrate to make the clean substrate have a surface Raman enhancement effect, and ultrasonically cleaning the nanostructured substrate with clear water to obtain a surface nanostructured substrate; and inserting the surface nanostructured substrate in a test biological sample, and taking it out after adsorbing the substance to be detected, and then detecting Raman spectrum signals on the surface.
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公开(公告)号：US20230135069A1
公开(公告)日：2023-05-04
申请号：US17683511
申请日：2022-03-01
发明人： Jian LU , Guo LIU , Jianan YIN , Xiaofeng ZHANG , Xinya LU
摘要： Disclosed are a method for manufacturing a high-temperature structural material and a precursor. The method includes following operations: providing a precursor, wherein the precursor is made of a polymer or the polymer and a high-temperature material; processing the precursor into a precursor object with a preset shape; and converting the processed precursor object into a high-temperature material object through a preset processing method.
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公开(公告)号：US20230131840A1
公开(公告)日：2023-04-27
申请号：US17700831
申请日：2022-03-22
摘要： Disclosed are a soft bistable magnetic actuator, a fabrication method thereof, a fatigue testing device, and an auto underwater vehicle. The method for fabricating the soft bistable magnetic actuator includes the following operations: casting a soft precursor by injection molding, wherein the soft precursor consists of a soft deformable portion and a soft peripheral portion surrounded, the soft deformable portion is made of magnetic particles and polymer, and the soft peripheral portion is made of a magnetic particle, a mixture of organic liquid, and polymer; and extracting the organic liquid by an organic solvent shrinks the soft peripheral portion, buckles the soft deformable portion towards one side.
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公开(公告)号：US20240035147A1
公开(公告)日：2024-02-01
申请号：US17971912
申请日：2022-10-24
CPC分类号： C23C14/205 , C08J5/18 , C23C14/35 , C23C14/021 , C23C14/3407 , C08J2367/02 , C08J2379/08
摘要： Disclosed are a polymer composite material and a preparation method thereof. The polymer composite material includes a polymer base layer and a metal thin film layer provided on a surface of the polymer base layer. The metal thin film layer is made of amorphous alloy. The surface of the polymer base layer is provided with a metal thin film with an amorphous structure. In this way, the arrangement of the metal thin film with amorphous structure can not only improve the mechanical properties, wear resistance and corrosion resistance of the polymer substrate material, but also can greatly improve the toughness of the polymer substrate material, to simultaneously improve the strength and toughness of the polymer material.
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公开(公告)号：US20240018017A1
公开(公告)日：2024-01-18
申请号：US18062283
申请日：2022-12-06
发明人： Jian LU , Zhengyi MAO
CPC分类号： C02F1/043 , C02F1/14 , C02F1/042 , C02F2103/08
摘要： An evaporator for solar desalination and a preparation method thereof and use thereof are provided. The evaporator has a porous skeleton, interconnected channels, and a hydrophobic decoration. The interconnected channels are formed from gaps of the porous skeleton, and the hydrophobic decoration is positioned on the surface of the porous skeleton. The evaporator is for sustainable solar water evaporation even in highly salty water. Specifically, the continuous evaporation for 24 h without salt precipitation in 20 wt % NaCl solution can be realized.
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8.发明公开公开(公告)号：US20240336826A1
公开(公告)日：2024-10-10
申请号：US18450019
申请日：2023-08-15
发明人： Jian LU , Yingxian CHEN , Weihui OU
CPC分类号： C09K5/14 , B01J13/0065 , C02F1/14 , C08K9/02 , C08L29/04 , C09C1/62 , C09C3/063 , C01P2002/82 , C01P2002/84 , C01P2004/03 , C01P2004/04 , C01P2004/16 , C01P2004/80 , C01P2006/32 , C02F2103/08 , C02F2201/009 , C08K2201/011 , C08L2312/00
摘要： A plasmonic material, a solar absorber containing the plasmonic materials, and preparation and application thereof. The plasmonic material is a material with a core-shell structure in which the core is a noble metal nanomaterial and the shell layer is non-stoichiometric copper sulfide with the general formula Cu2-xS, where 0
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公开(公告)号：US20240076773A1
公开(公告)日：2024-03-07
申请号：US17992638
申请日：2022-11-22
CPC分类号： C23C14/35 , C23C14/14 , C23C14/3407 , C23C14/541
摘要： Provided is a metal material including a plurality of metal particles arranged in a crystal structure having at least two phases; wherein the at least two phases include a crystalline phase and an amorphous phase.
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公开(公告)号：US20240045110A1
公开(公告)日：2024-02-08
申请号：US18061713
申请日：2022-12-05
CPC分类号： G02B1/14 , C23C14/35 , C23C14/022 , C23C14/14 , C23C14/54
摘要： A hard optical film, a method for producing the same and use thereof. The film is an optical film with a nano-dual-phase structure, and features a regulable thickness, high visible light transmittance and hardness, a flat and uniform surface, and a great application prospect. The hard optical film is prepared on a surface of a substrate by magnetron sputtering, having high binding force between the obtained film and the substrate, such that the substrate has a very high hardness, a very strong abrasion resistance and certain corrosion resistance.
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