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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：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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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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5.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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公开(公告)号：US20240039429A1
公开(公告)日：2024-02-01
申请号：US18140173
申请日：2023-04-27
发明人： Jian Lu , Fengqian Hao , Biao Wang , Zhengbao Yang
CPC分类号： H02N2/186 , H02N2/0055 , H02J7/32
摘要： A vibration energy harvester, a power accumulator and a power supplier, including: a multi-stable shell with one or more bistable regions and at least one piezoelectric element fixed on a surface of the multi-stable shell. Each of the bistable regions has two different stable configurations, and different combinations of the stable configurations of the one or more bistable regions make the multi-stable shell have a plurality of different stable configurations. The one or more bistable regions are switched between the two stable configurations thereof when being excited by vibration energy, so that the multi-stable shell is switched between the plurality of stable configurations to deform the piezoelectric element to generate electric energy.
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公开(公告)号：US20240017243A1
公开(公告)日：2024-01-18
申请号：US18061193
申请日：2022-12-02
发明人： Jian LU , Zhengyi MAO , Fengqian HAO , Binbin ZHOU
CPC分类号： B01J20/28045 , B01J20/28004 , B01J20/28085 , B01J20/3007 , C09K3/32 , G01N1/10 , G01N2001/1056
摘要： An adsorbent, a preparation method therefor and use thereof are provided. The adsorbent has a liquid channel, and the liquid channel has a low-tortuous porous structure. The adsorbent can realize fast and large-scale absorption of various liquids without consuming external energy and not requiring additional apparatuses when in use. The adsorbent can be used for efficient, safe and comfortable medical sampling and can also be used for recovery of various liquids.
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公开(公告)号：US11774367B1
公开(公告)日：2023-10-03
申请号：US17936563
申请日：2022-09-29
发明人： Jian Lu , Binbin Zhou , Junda Shen , Zebiao Li , Yangyang Li
IPC分类号： G01N21/65
CPC分类号： G01N21/658
摘要： A Raman detection system has a Raman spectrometer and a fixing light shielding stand. One end of the fixing light shielding stand is fixedly connected to the Raman spectrometer, and the other end is disposed with an entrance groove for a needle-like SERS probe to enter. A slot for fixing the needle-like SERS probe is formed at an end of the entrance groove, and the slot and the needle-like SERS probe match in shape and size. The Raman detection system has a fixing light shielding device with a dark color groove and a focal length. The groove can be used for limiting the rolling of the curved surface structure of the needle-like SERS probe. A laser can be focused on the curved surface more accurately by adjusting the distance from the instrument detector to the SERS probe.
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