公开(公告)号：US20240101429A1

公开(公告)日：2024-03-28

申请号：US18283321

申请日：2022-03-10

申请人： TOYOBO MC CORPORATION

发明人： Takemasa Okada ,  Akifumi Yasui ,  Kenta Hojo

IPC分类号： C01B32/318 ,  B01D53/04 ,  B01J20/20 ,  B01J20/28 ,  B01J20/30 ,  D01F9/24 ,  D04H1/4242 ,  D04H1/4326 ,  D04H1/46 ,  D04H3/002 ,  D04H3/009 ,  D04H3/105 ,  D06C7/04

CPC分类号： C01B32/318 ,  B01D53/04 ,  B01J20/20 ,  B01J20/28023 ,  B01J20/3078 ,  D01F9/24 ,  D04H1/4242 ,  D04H1/4326 ,  D04H1/46 ,  D04H3/002 ,  D04H3/009 ,  D04H3/105 ,  D06C7/04 ,  B01D2253/102 ,  B01D2257/70 ,  B01D2259/4009 ,  D10B2331/06 ,  D10B2505/00

摘要： An activated carbon fiber is obtained by activating: a polyphenylene ether fiber that contains a polyphenylene ether component having a rearrangement structure connected by a bond at an ortho-position in a repeating unit continuously bonded at a para-position; an infusibilized polyphenylene ether fiber obtained by infusibilizing the polyphenylene ether fiber; a flameproofed polyphenylene ether fiber obtained by flameproofing the polyphenylene ether fiber or the infusibilized polyphenylene ether fiber; or a carbon fiber obtained by carbonizing any of the polyphenylene ether fibers.

公开(公告)号：US20240066334A1

公开(公告)日：2024-02-29

申请号：US18260150

申请日：2022-01-06

申请人： AVIBAS AG

发明人： Jürgen MÖLLMANN ,  Chahan YERETZIAN ,  Omer HRORI

IPC分类号： A62B23/02 ,  A41D13/11 ,  A62B18/08 ,  B32B5/02 ,  B32B5/26 ,  B32B37/10 ,  B32B37/12 ,  B32B37/16 ,  D04H1/4242 ,  D04H1/4334 ,  D04H1/4382 ,  D06M17/00

CPC分类号： A62B23/025 ,  A41D13/11 ,  A62B18/08 ,  B32B5/022 ,  B32B5/266 ,  B32B37/10 ,  B32B37/1207 ,  B32B37/16 ,  D04H1/4242 ,  D04H1/4334 ,  D04H1/43828 ,  D04H1/43835 ,  D06M17/00 ,  D06M2101/34 ,  D10B2401/16 ,  D10B2509/00

摘要： The present invention relates to a protective mask (1) comprising: a mask body (10) which is designed to be worn by a person so as to cover the mouth and the nose of said person, the mask body having a first layer comprising an electrically conductive conductor fabric (20); a current coupling structure (30) through which an electric current is supplied; and the protective mask being configured to generate a current flow through the conductor fabric by means of the electric current.

公开(公告)号：US11811049B2

公开(公告)日：2023-11-07

申请号：US17115016

申请日：2020-12-08

申请人： LG CHEM, LTD.

发明人： Yun Kyoung Kim ,  Taek Gyoung Kim ,  Kwonnam Sohn ,  Doo Kyung Yang ,  Mira Im

IPC分类号： H01M4/133 ,  D01F9/20 ,  D01F9/22 ,  H01M10/052 ,  D01D5/00 ,  H01M50/44 ,  H01M50/403 ,  H01M50/431 ,  H01M50/489 ,  H01M50/491 ,  H01M4/36 ,  H01M4/136 ,  D06M23/06 ,  D06M13/322 ,  D01D5/20 ,  D01F9/145 ,  D04H1/4242 ,  D04H1/728 ,  H01M4/58 ,  H01M4/583 ,  H01M4/80 ,  H01M10/0525

CPC分类号： H01M4/133 ,  D01D5/003 ,  D01D5/0038 ,  D01D5/20 ,  D01F9/145 ,  D01F9/20 ,  D01F9/22 ,  D04H1/4242 ,  D04H1/728 ,  D06M13/322 ,  D06M23/06 ,  H01M4/136 ,  H01M4/366 ,  H01M4/583 ,  H01M4/5815 ,  H01M4/806 ,  H01M10/052 ,  H01M10/0525 ,  H01M50/403 ,  H01M50/431 ,  H01M50/44 ,  H01M50/489 ,  H01M50/491 ,  H01M2220/20 ,  Y02E60/10

摘要： Disclosed is a carbon-based fiber sheet and a lithium-sulfur battery including the same. The carbon-based fiber sheet for the lithium-sulfur battery is doped with a high concentration of nitrogen and thus plays a role of preventing diffusion by adsorbing lithium polysulfide eluted from a positive electrode during charging and discharging, thereby suppressing a shuttle reaction and thus improving capacity and lifecycle properties of the lithium-sulfur battery.

公开(公告)号：US11717986B2

公开(公告)日：2023-08-08

申请号：US17206197

申请日：2021-03-19

申请人： Continental Structural Plastics, Inc.

发明人： Probir Kumar Guha ,  Philippe Bonte ,  Marc-Philippe Toitgans ,  Dominique Boyer ,  Gaetan Boivin ,  Anais Harbonnier

IPC分类号： B29B13/08 ,  B29B15/08 ,  B29B7/90 ,  B29C70/08 ,  B29C70/12 ,  D04H1/4242 ,  D06M10/02 ,  B29B9/14 ,  B29B9/16 ,  B32B5/26 ,  B29C65/00

CPC分类号： B29B7/905 ,  B29B9/14 ,  B29B9/16 ,  B29B13/08 ,  B29B15/08 ,  B29C66/028 ,  B29C70/08 ,  B29C70/12 ,  B32B5/26 ,  D04H1/4242 ,  D06M10/025 ,  B29B2009/163 ,  B32B2310/14

摘要： A process and system are provided for introducing a blend of chopped and dispersed fibers on an automated production line amenable for inclusion in molding compositions as a blended fiber mat for structural applications. The blend of fibers are simultaneously supplied to an automated cutting machine illustratively including a rotary blade chopper disposed above a vortex supporting chamber. The blend of chopped fibers and binder form a chopped mat. The chopped mat has a veil mat placed on either side, and is consolidated with the veil mat using heated rollers maintained at the softening temperature of thermoplastic binder, with consolidated mats being amenable to being stored in rolls or as flat sheets. A charge pattern is made using the consolidated mat, and the charge pattern can be compression molded in a mold maintained at a temperature lower than the melting point of the thermoplastic fibers.

公开(公告)号：US20230002945A1

公开(公告)日：2023-01-05

申请号：US17781164

申请日：2020-11-17

申请人： Owens Corning Intellectual Capital, LLC

发明人： Jianhui Wu

IPC分类号： D04H1/587 ,  D04H1/64 ,  D04H1/4218 ,  D04H1/4242

摘要： A nonwoven mat and a method of making a nonwoven mat are provided. The nonwoven mat includes reinforcing fibers and a binder composition that includes a polycarboxy polymer and polymer microspheres. The binder composition may also include low-density fibers, such as microfibrillated cellulose fibers. The polymer microspheres have a thermoplastic shell that encapsulates a blowing agent. The thermoplastic shell has magnesium hydroxide on its outer surface. The components of the binder composition interact with one another and/or the reinforcing fibers to form a nonwoven mat having a less permeable structure and a higher caliper.

公开(公告)号：US20220364302A1

公开(公告)日：2022-11-17

申请号：US17631286

申请日：2021-01-20

申请人： TAKEMOTO YUSHI KABUSHIKI KAISHA

发明人： Jun ITO ,  Keiichiro OSHIMA

IPC分类号： D06M15/53 ,  D04H3/007 ,  D04H3/002 ,  D01F9/22 ,  D04H1/4242 ,  D04H1/43 ,  D04H1/74 ,  D04H3/02

摘要： Disclosed is a treatment agent for flame-resistant fiber nonwoven fabric production or for carbon fiber nonwoven fabric production. The treatment agent contains a polyether compound in which ethylene oxide and propylene oxide are added to an alcohol. Also disclosed is a flame-resistant fiber nonwoven fabric or carbon fiber nonwoven fabric that includes the treatment agent adhered thereto.

公开(公告)号：US11208745B2

公开(公告)日：2021-12-28

申请号：US15859879

申请日：2018-01-02

申请人： SGL CARBON SE

发明人： Stefan Woehner ,  Dirk Schneider ,  Michael Steinroetter

IPC分类号： D04H1/4242 ,  D06H7/00 ,  D04H1/70 ,  B26D3/28 ,  B26D3/30 ,  B26D1/02 ,  H01M4/86 ,  H01M4/96

摘要： A method for horizontally splitting rolled-up web material in the sample thickness. A carbon fiber nonwoven is moved in relation to a knife structure in order to split off a layer or successively several layers from a roll web. The one layer or several layers are continuously removed in the form of a roll from the carbon fiber nonwoven after the splitting process.

公开(公告)号：US11192276B2

公开(公告)日：2021-12-07

申请号：US15513212

申请日：2015-09-28

申请人： Endress + Hauser GmbH + Co. KG

发明人： Sergej Lopatin ,  Dietmar Spanke ,  Peter Klofer

IPC分类号： B28B1/00 ,  H01L41/37 ,  H01L41/00 ,  B33Y10/00 ,  B33Y80/00 ,  B29C70/08 ,  B29C70/12 ,  B65D81/02 ,  C22C47/06 ,  C22C47/20 ,  D04H1/4242 ,  G05D23/24 ,  H01C7/02

摘要： The invention relates to a method for manufacturing a sensor element or an active component of a sensor element. The sensor element is applied in a field device of automation technology. The method comprises the following method steps: predetermining at least two materials with different physical and chemical properties depending on a functionality of the sensor element or the active component of the sensor element; predetermining an outer shape, into which the at least two materials should be formed, the outer shape being divided into a plurality of virtual spatial regions, wherein in each virtual spatial region the material distribution of the at least two materials occurs homogeneously and periodically according to predetermined rules corresponding to a microstructure. The method also includes steps of ascertaining the predetermined rules via a computer supported method depending on the predetermined functionality of the sensor element or the active component of the sensor element.

公开(公告)号：US11001950B2

公开(公告)日：2021-05-11

申请号：US16364955

申请日：2019-03-26

申请人： Lintec of America, Inc.

发明人： Marcio D. Lima

IPC分类号： B32B5/10 ,  B32B5/26 ,  B32B5/28 ,  B29C70/34 ,  B32B38/08 ,  D04H1/64 ,  D04H5/04 ,  D04H1/74 ,  D06M10/10 ,  D04H1/4242 ,  D04H5/08 ,  B32B5/02 ,  B32B37/12 ,  B32B37/24 ,  B32B27/12 ,  D06M15/19 ,  D06M101/40

摘要： One or more nanofiber yarns can be placed in contact with one or more nanofiber sheets. The nanofiber yarns, which include single-ply and multi-ply nanofiber yarns, provide added mechanical stability to a nanofiber sheet that decreases the likelihood of a nanofiber sheet wrinkling, folding, or otherwise becoming stuck to itself. Furthermore, the nanofiber yarns integrated with the nanofiber sheet can also act as a mechanism to prevent the propagation of tears through the nanofiber sheet. In some cases, an infiltrating material can be infiltrated into interstitial spaces defined by the nanofibers within both the nanofiber yarns and the nanofiber sheets. The infiltrating material can then form a continuous network throughout the nanofiber yarns and the nanofiber sheet.

公开(公告)号：US20210008591A1

公开(公告)日：2021-01-14

申请号：US16846715

申请日：2020-04-13

申请人： Nantero, Inc.

发明人： Robert O. Lindefjeld ,  David A. Roberts ,  Hao-Yu Lin ,  Thomas Bengtson ,  Thomas Rueckes ,  Karl Robinson ,  H. Montgomery Manning ,  Rahul Sen ,  Michel P. Monteiro

IPC分类号： B05D1/40 ,  C01B32/168 ,  B05D1/32 ,  D04H1/4391 ,  B05D1/28 ,  B05D1/18 ,  D04H1/74 ,  D04H1/4382 ,  D04H1/4242 ,  B05D1/00 ,  B05D1/02 ,  B81B1/00

摘要： A method for arranging nanotube elements within nanotube fabric layers and films is disclosed. A directional force is applied over a nanotube fabric layer to render the fabric layer into an ordered network of nanotube elements. That is, a network of nanotube elements drawn together along their sidewalls and substantially oriented in a uniform direction. In some embodiments this directional force is applied by rolling a cylindrical element over the fabric layer. In other embodiments this directional force is applied by passing a rubbing material over the surface of a nanotube fabric layer. In other embodiments this directional force is applied by running a polishing material over the nanotube fabric layer for a predetermined time. Exemplary rolling, rubbing, and polishing apparatuses are also disclosed.