公开(公告)号：US12087911B2

公开(公告)日：2024-09-10

申请号：US17594650

申请日：2020-04-23

申请人： THE JAPAN STEEL WORKS, LTD. ,  NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY

发明人： Ryo Ishiguro ,  Satoru Nakamura ,  Midori Takasaki ,  Sotaro Nambu

IPC分类号： B29C48/36 ,  D01D5/00 ,  D01D10/02 ,  D04H3/007 ,  H01M6/18 ,  H01M10/0562 ,  H01M10/0585 ,  H01M50/403 ,  H01M50/406 ,  B29D99/00 ,  B29K23/00 ,  B29K401/00 ,  B29L31/00

CPC分类号： H01M10/0585 ,  D01D5/0023 ,  D01D5/0038 ,  D01D5/0061 ,  D01D5/0084 ,  D01D5/0092 ,  H01M6/187 ,  H01M6/188 ,  H01M10/0562 ,  B29D99/005 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2401/00 ,  B29L2031/755 ,  D10B2321/021 ,  D10B2321/022

摘要： A method of manufacturing an all-solid-state battery and an apparatus for manufacturing the same are provided. The method of manufacturing the all-solid-state battery includes: (a) a step of forming a non-woven fabric having a fiber made of a resin; (b) a step of applying a slurry containing solid electrolyte particles onto the non-woven fabric; (c) a step of drying the slurry on the non-woven fabric by a heater; (d) a step of pressurizing the slurry on the non-woven fabric by a roller; (e) a step of forming a positive electrode member on one surface of the solid electrolyte membrane; and (f) a step of forming a negative electrode member on the other surface of the solid electrolyte membrane. The step (a) is a step of forming the non-woven fabric by making a resin containing a polar filler fibrous by a laser electrospinning method. By such a method, the all-solid-state battery (a laminated body of a positive electrode member, a solid electrolyte membrane, and a negative electrode member) can be efficiently manufactured.

公开(公告)号：US12006595B2

公开(公告)日：2024-06-11

申请号：US17895949

申请日：2022-08-25

申请人： FORMOSA PLASTICS CORPORATION

发明人： Long-Tyan Hwang ,  Chia-Chi Hung ,  Kun-Yeh Tsai ,  Ching-Wen Chen ,  Wen-Ju Chou

IPC分类号： C08F2/06 ,  C08F4/04 ,  C08F4/34 ,  C08F220/44 ,  C08F220/46 ,  C08F220/48 ,  C08L33/20 ,  D01D1/02 ,  D01D5/06 ,  D01D5/12 ,  D01D10/02 ,  D01D10/06 ,  D01F1/02 ,  D01F1/10 ,  D01F6/36 ,  D01F6/38 ,  D01F9/22 ,  C08K3/08 ,  D06M101/28

CPC分类号： D01F9/22 ,  C08F220/48 ,  D01F6/36 ,  D01F9/225 ,  C08F2800/20 ,  C08K2003/085 ,  C08K2003/0856 ,  D06M2101/28

摘要： The present invention relates to a method for producing a carbon fiber. In the method for producing the carbon fiber, a high pure acrylonitrile monomer with specific contents of impurities and a comonomer are used to produce an acrylonitrile copolymer, and the acrylonitrile copolymer is subjected to a spinning operation, a stretching operation, an oxidation treatment and a carbonization treatment in sequence, for obtaining the carbon fiber. The acrylonitrile copolymer with an appropriate falling-ball viscosity and an appropriate weight-average molecular weight is beneficial to the spinning operation, thereby reducing an inner pore diameter and enhancing strength of the resulted carbon fiber.

公开(公告)号：US12000065B2

公开(公告)日：2024-06-04

申请号：US17603578

申请日：2020-08-25

申请人： TONGKUN GROUP CO., LTD. ,  ZHEJIANG SCI-TECH UNIVERSITY

发明人： Xuzhen Zhang ,  Wenxing Chen ,  Yanlin Sun ,  Xiuhua Wang ,  Shaobo Liu ,  Xueyan Lin ,  Shunli Xiao

IPC分类号： D01D5/088 ,  B29B13/06 ,  D01D5/092 ,  D01D5/096 ,  D01D5/12 ,  D01D5/22 ,  D01D5/32 ,  D01D7/00 ,  D01D10/02 ,  D01D10/04 ,  D01D10/06 ,  D01F8/14 ,  D02G1/00 ,  D02J1/22 ,  D02J13/00 ,  B29B9/16

CPC分类号： D01D5/22 ,  B29B13/065 ,  D01D5/32 ,  D01D10/02 ,  D01D10/0409 ,  D01D10/06 ,  D01F8/14 ,  D02G1/004 ,  D02J1/228 ,  D02J13/003 ,  D02J13/005 ,  B29B2009/165 ,  D10B2331/04

摘要： The present invention discloses a method for preparing a PET/PTT parallel complex filament with high self-crimpiness, wherein PET and PTT are sliced, dried and crystallized, and then fused separately and subjected to extrusion molding through a parallel-type spinneret plate; oil is applied after cooling; then level 1-3 drafting and heat setting treatment are adopted; and during drafting, a total drafting rate is controlled to be 3 to 3.5, wherein the level-1 drafting rate is 2.8 to 3.0 at a temperature controlled to be 75 to 80° C., according to the method for preparing the PET/PTT parallel complex filament with high self-crimpiness, methods like multi-level drafting for increasing the drafting rate are adopted, and the effects of improving the fiber strength, moderately lowering the breaking elongation, and greatly improving the self-crimpiness are achieved.

公开(公告)号：US11981886B2

公开(公告)日：2024-05-14

申请号：US16969497

申请日：2019-02-15

申请人： UNIVERSITE DE MONTPELLIER ,  INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER

发明人： David Cornu ,  Norbert Bakalara ,  Emilie Marhuenda ,  Ali Saleh

IPC分类号： C12M1/12 ,  C08L33/18 ,  C12N5/00 ,  D01D5/00 ,  D01D10/02 ,  D01F6/18 ,  D06M15/15

CPC分类号： C12M25/14 ,  C08L33/18 ,  C12N5/0068 ,  D01D5/0038 ,  D01D10/02 ,  D01F6/18 ,  D06M15/15 ,  C12N2513/00 ,  C12N2533/30 ,  C12N2533/90 ,  C12N2539/10

摘要： An infusible three-dimensional network of crosslinked acrylic-type polymer fibers, where the diameter of the fibers is between 0.1 and 1.5 μm, the size of the interstices between the fibers is between 0.1 and 50 μm2 and the stiffness of the network includes an elastic modulus between 0.01 and 10,000 kPa.

公开(公告)号：US11980873B2

公开(公告)日：2024-05-14

申请号：US17171945

申请日：2021-02-09

申请人： UIF (University Industry Foundation), Yonsei University

发明人： Jung Ho Hwang ,  Sang Mo Kang ,  Hyeong Rae Kim

IPC分类号： B01J23/889 ,  B01J21/18 ,  B01J35/58 ,  B01J37/08 ,  B01J37/34 ,  C02F1/72 ,  C02F101/30 ,  D01D5/00 ,  D01D10/02 ,  D01F9/24

CPC分类号： B01J23/8892 ,  B01J21/18 ,  B01J35/58 ,  B01J37/084 ,  B01J37/086 ,  B01J37/342 ,  C02F1/725 ,  D01D5/003 ,  D01D10/02 ,  D01F9/24 ,  C02F2101/308 ,  C02F2305/08

摘要： The present invention relates to a method for producing hollow activated carbon nanofibers for activating peroxymonosulfate used in water purification; a catalyst for water purification comprising the hollow active carbon nanofibers produced by the method; and a method for purifying contaminated water using the catalyst. The production method of the present invention can easily produce hollow activated carbon nanofibers capable of rapidly purifying contaminated water by highly efficiently activating peroxymonosulfate used for water purification.

公开(公告)号：US11905382B2

公开(公告)日：2024-02-20

申请号：US16922160

申请日：2020-07-07

申请人： North Dakota State University ,  Energy and Environmental Research Center Foundation

发明人： Ted R. Aulich ,  Jivan Thakare ,  John Hurley ,  Xiangfa Wu ,  Zhengping Zhou ,  Oksana Zholobko

IPC分类号： C08J5/22 ,  C08J5/06 ,  C08K3/20 ,  C08K3/32 ,  C08K7/04 ,  D01D5/00 ,  D01D10/02 ,  D04H1/74 ,  D04H1/728 ,  D04H1/4326 ,  C08J5/04 ,  B82Y40/00 ,  B82Y30/00

CPC分类号： C08J5/2218 ,  C08J5/046 ,  C08J5/06 ,  C08K3/20 ,  C08K3/32 ,  C08K7/04 ,  D01D5/003 ,  D01D10/02 ,  D04H1/4326 ,  D04H1/728 ,  D04H1/74 ,  B82Y30/00 ,  B82Y40/00 ,  C08J2379/04 ,  C08K2003/321 ,  C08K2201/011

摘要： A proton-exchange membrane includes a polymer matrix, polymer fibers, or a combination thereof. The proton-exchange membrane also includes a proton-conducting material distributed on the polymer matrix, on the polymer fibers, in the polymer fibers, or a combination thereof.

公开(公告)号：US11896920B2

公开(公告)日：2024-02-13

申请号：US16942052

申请日：2020-07-29

申请人： Fatemeh Esmaelion ,  Hossein Tavanai ,  Ali Akbar Miran Beigi ,  Mehdi Bazarganipour ,  Mohammad Agha Morshed ,  Zhinoos Javadi

发明人： Fatemeh Esmaelion ,  Hossein Tavanai ,  Ali Akbar Miran Beigi ,  Mehdi Bazarganipour ,  Mohammad Agha Morshed ,  Zhinoos Javadi

IPC分类号： B29C70/88 ,  B29C71/02 ,  C08L29/04 ,  D01D10/02 ,  D01D11/06 ,  D01F6/50 ,  D01F9/00 ,  B01D39/16 ,  B01D39/10 ,  D01D5/00 ,  D01F1/10 ,  D04H1/4309 ,  D04H1/728 ,  D01D5/08 ,  D01F1/00 ,  B29C70/68 ,  B82Y30/00 ,  B82Y40/00 ,  B29L31/14 ,  B32B5/26 ,  B29K33/20 ,  C08B37/00 ,  B29K29/00

CPC分类号： B01D39/1615 ,  B01D39/10 ,  B29C70/688 ,  D01D5/003 ,  D01D5/0038 ,  D01D5/0076 ,  D01D5/0084 ,  D01D5/08 ,  D01F1/00 ,  D01F1/10 ,  D04H1/4309 ,  D04H1/728 ,  B01D2201/0415 ,  B01D2239/025 ,  B01D2239/0478 ,  B01D2239/0631 ,  B01D2239/0654 ,  B01D2239/10 ,  B29K2005/00 ,  B29K2029/04 ,  B29K2033/20 ,  B29L2031/14 ,  B32B5/265 ,  B32B5/266 ,  B82Y30/00 ,  B82Y40/00 ,  C08B37/006 ,  D10B2505/04

摘要： A fabrication method for a filter containing tragacanthin-polyvinyl alcohol (PVA) nanofibers includes obtaining a homogenous tragacanthin-PVA solution by obtaining a PVA solution by dissolving PVA in distilled water, and adding tragacanthin to the PVA solution. The method may further include obtaining a support layer by coating a stainless steel mesh with a thin layer of a hydrophobic polymer, coating a stainless steel mesh with the thin layer of the hydrophobic polymer comprising electrospinning a hydrophobic polymer solution onto the stainless steel mesh, and forming a tragacanthin-PVA nanofibrous web on the support layer by electrospinning the homogenous tragacanthin-PVA solution onto the support layer.

公开(公告)号：US11845816B2

公开(公告)日：2023-12-19

申请号：US16614411

申请日：2018-05-18

申请人： TotalEnergies OneTech Belgium

发明人： Manel Perrot ,  Pieter Geeurickx

IPC分类号： C08F10/06 ,  D01D5/12 ,  D01D10/02 ,  D01F6/06

CPC分类号： C08F10/06 ,  D01D5/12 ,  D01D10/02 ,  D01F6/06 ,  D10B2321/022

摘要： The invention relates to drawn articles selected from fibres, tapes, yarns, staple fibres and continuous filaments, the articles comprising a polypropylene having a melt flow index in the range from 0.1 to 4.9 g/10 min as determined according to ISO 1133, condition L, at 230° C. with a load of 2.16 kg; a xylene soluble fraction of at most 0.8 wt %, relative to the total weight of the polypropylene as determined in accordance with ASTM D542-98; a molecular weight distribution Mw/Mn ranging from 2.0 to 5.0; and a melting temperature Tm of at most 155° C. as determined according to ISO 3146. The invention also relates to the process to produce such drawn articles.

公开(公告)号：US20230272556A1

公开(公告)日：2023-08-31

申请号：US18117491

申请日：2023-03-31

申请人： INV Performance Materials, LLC

发明人： Douglas A. Bloom ,  Cynthia Dawson Mcnaull

IPC分类号： D01D5/08 ,  D01D10/02 ,  D01F6/60 ,  D04H1/4334 ,  D04H3/009 ,  D01D5/12 ,  D02G3/04 ,  D01D5/00 ,  D04H3/005

CPC分类号： D01D5/082 ,  D01D10/02 ,  D01F6/60 ,  D04H1/4334 ,  D04H3/009 ,  D01D5/12 ,  D02G3/04 ,  D01D5/0023 ,  D04H3/005 ,  D10B2331/02

摘要： High strength or load bearing nylon fiber with break tenacity greater than 7.5 g/den and/or a tenacity at 10% elongation of greater than 4.0 g/den as well as yarns, fabrics and articles of manufacture thereof and methods for their production are provided.

公开(公告)号：US20230257921A1

公开(公告)日：2023-08-17

申请号：US18101738

申请日：2023-01-26

申请人： FARE' S.P.A. a Socio Unico

发明人： Rosaldo FARE'

IPC分类号： D04H3/16 ,  D01D4/02 ,  D01D10/02

CPC分类号： D04H3/16 ,  D01D4/02 ,  D01D10/02

摘要： Apparatus (1) for producing nonwoven fabrics, comprising: a spinneret (2) comprising an extrusion surface (2a) having at least one first group (4) of extrusion holes (3) and a second group (5) of extrusion holes (4); cooling elements (15, 15′); suction elements (7, 8, 9, 10, 11, 12, 13, 14); drawing elements to draw said filaments (100); wherein said suction elements (7, 8, 9, 10, 11, 12, 13, 14) comprise a plurality of first suction channels (7) forming corresponding openings (7a) on said extrusion surface (2a), which are arranged between the first group (4) and the second group (5) of extrusion holes (3), said first channels (7) being fluidically connected to a first chamber (8) made in said spinneret (2), the suction elements (7, 8, 9, 10, 11, 12, 13, 14) comprising one or more second suction channels (9) configured to suction gas from said first chamber (8).