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：US11680159B2

公开(公告)日：2023-06-20

申请号：US17022290

申请日：2020-09-16

申请人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

发明人： Wenyi Huang ,  Mark Alan Barger ,  Gary D. Parsons ,  Ioannis V. Bletsos

IPC分类号： C08L23/16 ,  C08F210/16 ,  C08L23/12 ,  C08L53/00 ,  B29D7/01 ,  B29D99/00 ,  B29C55/00 ,  B29C55/04 ,  B29L31/00 ,  B29K23/00

CPC分类号： C08L23/16 ,  B29C55/005 ,  B29C55/04 ,  B29D7/01 ,  B29D99/005 ,  C08L23/12 ,  C08L53/00 ,  B29K2023/12 ,  B29K2023/16 ,  B29L2031/712 ,  C08F210/16 ,  C08L2203/02 ,  C08L2203/162 ,  C08L2203/30

摘要： Microporous polymer films and methods of making same are disclosed. The microporous polymer film comprises: one or more polypropylene copolymer, said polypropylene copolymer comprising one or more polypropylene homopolymer chain segments and one or more ethylene-containing copolymer chain segments; wherein the microporous polymer film comprises: (i) polypropylene homopolymer chain segments in total amount of from 50-82 wt. %, based on the weight of the microporous polymer film; (ii) one or more ethylene-containing copolymer chain segments in total amount of from 18-50 wt. %, based on the weight of the microporous polymer film, wherein at least a portion of the ethylene-containing copolymer chain segments comprises polymerized units of ethylene in an amount of at least 45 wt. %, based on the weight of the ethylene-containing copolymer chain segments.

公开(公告)号：US20180116557A1

公开(公告)日：2018-05-03

申请号：US15337900

申请日：2016-10-28

申请人： Shenzhen Chengnong Biomaterials Co., LTD

发明人： Malcolm XING ,  Haitao SHANG ,  Hong WEI ,  Kun JIANG

IPC分类号： A61B5/113 ,  B29C53/04 ,  B29C55/04 ,  B29C69/00 ,  B29C53/00 ,  B29C55/00

CPC分类号： A61B5/113 ,  A61B2562/0261 ,  A61B2562/125 ,  B29C53/005 ,  B29C53/04 ,  B29C55/005 ,  B29C55/04 ,  B29C69/00 ,  B29D99/005 ,  B29K2083/00 ,  B29K2105/162 ,  B29K2507/04 ,  B29K2995/0005 ,  B29L2031/753 ,  B29L2031/755 ,  G01B7/18

摘要： A composite membrane, a biosensor, and preparation methods thereof are disclosed. In the preparation process, a moldable and plastic material is used as a carrier; after a dispersion liquid of a nanocarbon material wets the carrier, by means of multiple stretching and folding processes, the nanocarbon material is uniformly distributed and arranged regularly inside the entire plastic material in a stretching strain direction. The prepared composite membrane is elastic, attachable, and cost-efficient, and may detect strains as high as 530%. The composite membrane further has high sensitivity and high durability, and may be effectively applied to a biosensor for monitoring motion and humidity.

公开(公告)号：US20170222205A1

公开(公告)日：2017-08-03

申请号：US15009888

申请日：2016-01-29

申请人： Celgard, LLC

发明人： Xiaomin Zhang ,  Gerald P. Rumierz ,  Karl F. Humiston ,  Charles E. Haire ,  Tyrone S. Fields ,  Michael A. Braswell ,  Ronald A. Proctor ,  Ronnie E. Smith

IPC分类号： H01M2/16 ,  H01M2/14 ,  H01M2/18 ,  B29C65/00 ,  B29C55/16 ,  B29C55/14 ,  B29C47/06 ,  H01M10/0525 ,  B29D99/00

CPC分类号： H01M2/1653 ,  B29C48/0018 ,  B29C48/08 ,  B29C48/10 ,  B29C48/18 ,  B29C48/21 ,  B29C48/30 ,  B29C48/32 ,  B29C48/917 ,  B29C48/92 ,  B29C55/005 ,  B29C55/14 ,  B29C55/16 ,  B29C65/00 ,  B29C2948/92704 ,  B29D99/005 ,  B29K2023/12 ,  B29L2031/3468 ,  B29L2031/755 ,  H01M2/145 ,  H01M2/1686 ,  H01M2/18 ,  H01M10/0525 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/122

摘要： Improved battery separators, base films or membranes, batteries, cells, devices, systems, vehicles, and/or methods of making and/or using such separators, films or membranes, batteries, cells, devices, systems, vehicles, and/or methods of enhancing battery or cell charge rates, charge capacity, and/or discharge rates, and/or methods of improving batteries, systems including such batteries, vehicles including such batteries and/or systems, and/or the like; biaxially oriented porous membranes, composites including biaxially oriented porous membranes, biaxially oriented microporous membranes, biaxially oriented macroporous membranes, battery separators with improved charge capacities and the related methods and methods of manufacture, methods of use, and the like; flat sheet membranes, liquid retention media; dry process separators; biaxially stretched separators; dry process biaxially stretched separators having a thickness range between about 5 μm and 50 μm, preferably between about 10 μm and 25 μm, having improved strength, high porosity, and unexpectedly and/or surprisingly high charge capacity, such as, for example, high 10 C rate charge capacity; separators or membranes with high charge capacity and high porosity, excellent charge rate and/or charge capacity performance in a rechargeable and/or secondary lithium battery, such as a lithium ion battery, for high power and/or high energy applications, cells, devices, systems, and/or vehicles, and/or the like; single or multiple ply or layer separators, monolayer separators, trilayer separators, composite separators, laminated separators, co-extruded separators, coated separators, 1 C or higher separators, at least 1 C separators, batteries, cells, systems, devices, vehicles, and/or the like; improved microporous battery separators for secondary lithium batteries, improved microporous battery separators with enhanced or high charge (C) rates, discharge (C) rates, and/or enhanced or high charge capacities in or for secondary lithium batteries, and/or related methods of manufacture, use, and/or the like, and/or combinations thereof are disclosed or provided.

公开(公告)号：US09707504B2

公开(公告)日：2017-07-18

申请号：US14394946

申请日：2013-04-19

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Shinichi Chaen ,  Hideyuki Kiyotani ,  Kunihiko Inui ,  Taku Yamanaka ,  Li Bao ,  Yoshiyuki Shibuya ,  Seigo Yamamoto ,  Makoto Kobayashi ,  Shunji Kasai ,  Hitoshi Niinuma

IPC分类号： B01D53/22 ,  B01D46/54 ,  B32B27/32 ,  C08L27/18 ,  B01D46/00 ,  B29D7/01 ,  B29D99/00 ,  B01D71/36 ,  B29K27/18 ,  B29K105/00

CPC分类号： B01D71/36 ,  B01D46/0001 ,  B01D46/0019 ,  B01D46/543 ,  B29D7/01 ,  B29D99/005 ,  B29K2027/18 ,  B29K2105/0005 ,  B32B27/322 ,  C08K3/36 ,  C08L27/18 ,  C08L83/04 ,  C08L2205/025 ,  C08L2205/03

摘要： A composition, a mixed powder and a material for molding have polytetrafluoroethylene as a main component. Each includes polytetrafluoroethylene that can be fibrillated, a non-hot melt processable component that is not fibrillated, and a hot melt processable component with a melting point of lower than 320° C. that is not fibrillated. The hot melt processable component is contained at equal to or more than 0.1% by weight but less than 20% by weight of a total weight. A filtering medium for an air filter includes a porous membrane made of these components, and an air permeable support. The porous membrane is manufactured, by mixing these components, extruding the mixture, rolling and drawing.

公开(公告)号：US20150251116A1

公开(公告)日：2015-09-10

申请号：US14720020

申请日：2015-05-22

申请人： CASE WESTERN RESERVE UNIVERSITY

发明人： Eric Baer ,  Jia Wang

IPC分类号： B01D39/16 ,  B29D99/00 ,  B29C47/06

CPC分类号： B01D39/1623 ,  B01D2239/0233 ,  B01D2239/025 ,  B01D2239/064 ,  B29C48/05 ,  B29C48/21 ,  B29C48/23 ,  B29C48/255 ,  B29C48/49 ,  B29C48/71 ,  B29D99/005 ,  B29D99/0078 ,  B29K2023/10 ,  B29K2077/00 ,  B29L2031/14

摘要： A filter includes a fibrous substrate having a plurality of coextruded first polymer material fibers and second polymer material fibers. Each of the first and second fibers are separated from each other and have a rectangular cross-section defined in part by an additional encapsulating polymer material that is separated from the first polymer material fibers and second polymer material fibers.

摘要翻译： 过滤器包括具有多个共挤出的第一聚合物材料纤维和第二聚合物材料纤维的纤维基材。 第一和第二纤维中的每一个彼此分离，并且具有由与第一聚合物材料纤维和第二聚合物材料纤维分离的另外的包封聚合物材料部分限定的矩形横截面。

公开(公告)号：US20150004358A1

公开(公告)日：2015-01-01

申请号：US14377878

申请日：2013-02-09

申请人： Wonjae Jung

发明人： Wonjae Jung

IPC分类号： B29C43/02

CPC分类号： B29C43/021 ,  B29C43/18 ,  B29C43/222 ,  B29C2043/025 ,  B29D99/005 ,  B29K2101/00 ,  B29L2031/755 ,  H01L51/0011 ,  Y10T428/24273

摘要： Disclosed is a freestanding polymer membrane having through-holes, comprising at least one through-hole formation area having a plurality of through-holes formed at a predetermined distance and a support area formed around the through-hole formation area to be thicker than the through-hole formation area so as to support the through-hole formation area, the polymer membrane being freestanding without use of a separate substrate.

摘要翻译： 公开了一种具有通孔的独立式聚合物膜，包括至少一个通孔形成区域，该通孔形成区域具有以预定距离形成的多个通孔，并且形成在通孔形成区域周围的支撑区域比通孔 孔形成区域以支撑通孔形成区域，聚合物膜是独立的，不使用单独的基底。

公开(公告)号：US20140319706A1

公开(公告)日：2014-10-30

申请号：US14008138

申请日：2012-06-07

申请人： Ryan Nicholas Huizing ,  Frank K. Ko

发明人： Ryan Nicholas Huizing ,  Frank K. Ko

IPC分类号： F24F12/00 ,  B29D99/00

CPC分类号： B01D53/22 ,  B01D53/228 ,  B01D53/268 ,  B01D69/10 ,  B01D71/32 ,  B01D71/36 ,  B01D71/42 ,  B01D71/52 ,  B01D71/54 ,  B01D71/82 ,  B01D2053/221 ,  B01D2257/80 ,  B01D2259/4508 ,  B01D2323/30 ,  B01D2323/39 ,  B01D2325/48 ,  B29D99/005 ,  B32B1/00 ,  B32B3/28 ,  B32B5/022 ,  B32B5/26 ,  B32B15/02 ,  B32B15/20 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/0276 ,  B32B2307/7242 ,  D01D5/0076 ,  D01F6/18 ,  F24F12/001 ,  F24F12/006 ,  Y02B30/563 ,  Y02P70/621 ,  Y02P70/623

摘要： A water vapour transport membrane comprises a nanofibrous layer disposed on a macroporous support layer, the nanofibrous layer coated with a water permeable polymer. A method for making a water vapour transport membrane comprises forming a nanofibrous layer on a macroporous support layer and applying a water permeable polymer to the nanofibrous layer. The water permeable polymer can be applied for so that the nanofibrous layer is substantially or partially filled with the water permeable polymer, or so that the coating forms a substantially continuous layer on one surface of the nanofibrous layer. In some embodiments of the method, the nanofibrous layer is formed by electro-spinning at least one polymer on at least one side of the porous support layer. In some embodiments, the support layer is formable and the method further comprises forming a three-dimensional structure from the water vapour transport membrane, for example, by compression molding, pleating or corrugating.

摘要翻译： 水蒸汽输送膜包括设置在大孔支撑层上的纳米纤维层，该纳米纤维层涂覆有水可渗透聚合物。 制造水蒸汽输送膜的方法包括在大孔支撑层上形成纳米纤维层，并向纳米纤维层施加透水性聚合物。 可以使用透水性聚合物，使得纳米纤维层基本上或部分地被透水性聚合物填充，或者使得涂层在纳米纤维层的一个表面上形成基本上连续的层。 在该方法的一些实施方案中，通过在多孔载体层的至少一侧电纺纺出至少一种聚合物而形成纳米纤维层。 在一些实施方案中，支撑层是可成形的，并且该方法还包括例如通过压缩成型，打褶或波纹从水蒸汽输送膜形成三维结构。

公开(公告)号：US20130277878A1

公开(公告)日：2013-10-24

申请号：US13926045

申请日：2013-06-25

申请人： Gambro Lundia AB

发明人： Hermann Gohl ,  Reinhold Buck

IPC分类号： B29D99/00

CPC分类号： B29D99/005 ,  A61M1/16 ,  A61M1/34 ,  A61M1/3403 ,  A61M2205/3368 ,  B01D67/0009 ,  B01D67/0011 ,  B01D67/0013 ,  B01D69/02 ,  B01D69/08 ,  B01D71/68 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2323/36 ,  B01D2323/38 ,  B01D2325/022 ,  D01D5/24 ,  Y10T428/2975 ,  Y10T442/3106 ,  Y10T442/3325 ,  Y10T442/612 ,  Y10T442/647

摘要： A method for preparing by solvent phase inversion spinning a hollow fiber membrane suitable for dialysis. The membrane includes at least one hydrophobic polymer and at least one hydrophilic polymer. An outer surface of the membrane is characterized by pores having sizes in the range of 0.5-3 μm, with the density of the pores on the outer surface of the membrane being in the range of 10,000 to 150,000 pores per mm2. The method includes dissolving the at least one hydrophobic polymer and the at least one hydrophilic polymer in at least one solvent to form a polymer solution, extruding the thus-formed polymer solution through an outer ring slit of a nozzle with two concentric openings, extruding a center fluid through the inner opening of the nozzle, and wishing said membrane. The polymer solution coming out through the outer slit opening on the outside of the precipitating fiber is exposed to a humid steam/air mixture including a solvent content of between 0.5 and 10% by weight related to the water content.

摘要翻译： 通过溶剂相转化制备适合于透析的中空纤维膜的方法。 膜包括至少一种疏水性聚合物和至少一种亲水性聚合物。 膜的外表面的特征在于具有在0.5-3μm范围内的尺寸的孔，膜的外表面上的孔的密度在每平方毫米10,000至150,000个孔的范围内。 该方法包括将至少一种疏水性聚合物和至少一种亲水性聚合物溶解在至少一种溶剂中以形成聚合物溶液，将由此形成的聚合物溶液通过具有两个同心开口的喷嘴的外环狭缝挤出，挤出 中心流体通过喷嘴的内部开口，并希望所述膜。 通过沉淀纤维外部的外部狭缝开口出来的聚合物溶液暴露于包含与含水量相关的0.5至10重量％的溶剂含量的湿蒸汽/空气混合物。

公开(公告)号：US08496825B1

公开(公告)日：2013-07-30

申请号：US13808281

申请日：2011-10-17

申请人： Steven D. Jons ,  Allyn R. Marsh, III

发明人： Steven D. Jons ,  Allyn R. Marsh, III

IPC分类号： B01D63/00 ,  B01D63/10 ,  B01D35/28 ,  B01D71/00 ,  B01D69/00 ,  C02F1/44

CPC分类号： B01D63/10 ,  B01D63/103 ,  B01D69/02 ,  B01D2325/08 ,  B01D2325/20 ,  B29D99/005

摘要： The present invention is directed toward spiral wound modules including membrane sheets with regions (70,72) having different permeabilities. Said regions are arranged either axially or radially or both.

摘要翻译： 本发明涉及包括具有不同渗透性的区域（70,72）的膜片的螺旋缠绕模块。 所述区域轴向或径向或两者均布置。