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Matches 1 - 50 out of 14,292

Document Document Title
WO/2019/054682A1
The present invention relates to a method for preparing a carbon nanotube fiber which is a continuous array of carbon nanotube. The present invention enables minimization of rotational flow inside a tube reactor and thus can facilitate e...  
WO/2019/049755A1
Provided is a carbon electrode material for a carbon-electrode-material redox flow battery with which it is possible to reduce cell resistance during initial charge/discharge and which has exceptional battery energy efficiency. This elec...  
WO/2019/049996A1
An inorganic structure provided with a self-sustained structure in which fibers containing metal and/or an inorganic material and/or shells are three-dimensionally connected. This self-sustained structure may also be one that has a struc...  
WO/2019/038748A1
The present invention provides alumina fibers in which the mass ratio (A/C) of the content of iron oxide (A), in terms of ferric oxide, and the content of titanium oxide (C) is 2 to 121, the mass ratio (B/C) of the content of calcium oxi...  
WO/2019/038747A1
The present invention provides alumina fibers in which the content of sodium oxide is 530–3200 ppm, and the mass ratio (A/B) of the content of the sodium oxide (A) and the content of calcium oxide (B) is 5 to 116.  
WO/2019/029191A1
Disclosed by the present invention are a graphene fiber and graphene fiber non-woven fabric having a draped structure and a preparation method therefor; a surface of the graphene fiber contains a large number of draped micro-structures a...  
WO/2019/029101A1
Disclosed by the present invention is a preparation method for an activated carbon fiber, which solves the problem wherein the specific surface area of a polyacrylonitrile activated carbon fiber is small, the technical solution thereof c...  
WO/2019/026404A1
Provided is a cellulose nanofiber carbon for which the specific surface area can be increased and a method for manufacturing the same. This method for manufacturing a cellulose nanofiber carbon thermally treats a cellulose nanofiber to c...  
WO/2019/018997A1
Provided are an antimicrobial alginate fibre, and a preparation method for and the use of a dressing thereof. The invention solves the technical problem of the quick passivation of the antimicrobial activity of guanidine salts obtained b...  
WO/2019/021964A1
The present invention provides a carbon membrane for fluid separation wherein rupture of a carbon membrane provided inside a separation module can be suppressed in a pressure-reduced desorption process prior to fluid transmission and dur...  
WO/2019/019365A1
A method for preparing an alumina-zirconia composite continuous ceramic fiber. The method comprises preparing a spinnable precursor sol by using an alumina sol containing Al13 colloidal particles, γ-AlOOH nanodispersion, zirconium aceta...  
WO/2019/012999A1
The present invention is a carbon fiber bundle that satisfies a prescribed strand modulus of elasticity, a prescribed strand strength, a prescribed node strength, and a prescribed average single fiber diameter and has a prescribed probab...  
WO/2019/014212A1
Carbon nanotube (CNT) fiber and sheets formed by a specialized gas assembly pyrolytic reactor method that permits gas phase integration of nano and micro particles (NMPs) are processed into yarn and fabric used in the manufacture of pers...  
WO/2019/011374A1
The invention relates to a friction lining having at least one yarn that comprises yarn components and is embedded into a friction lining layer. In order to simplify the production of friction linings, the yarn is designed as a hybrid ya...  
WO/2019/005525A1
Composite materials are provided which include a glass-ceramic matrix composition that is lightly crystallized, a fiber reinforcement within the glass-ceramic matrix composition which remains stable at temperatures greater than 1400°C, ...  
WO/2019/003914A1
A production method for carbon fiber precursor fibers from which carbon fibers can be efficiently produced is provided in which a specific polyacrylonitrile-based copolymer is used. Also provided is a production method for carbon fibers....  
WO/2019/002721A1
A method for preparing carbon nanotubes, nanofibres or nanofilaments by decomposition of at least one carbon precursor in the presence of a catalyst, in which method continuously: - a first gas stream comprising a precursor of a catalyst...  
WO/2019/002722A1
A method for preparing a cable formed of carbon nanotubes, comprising decomposing at least one carbon precursor compound and at least one precursor compound of a catalyst on a porous substrate (43), in which method continuously: - a firs...  
WO/2018/234126A1
The invention relates to a furnace (10) for thermal treatment, in particular for carbonization and/or graphitization, of material, in particular fibers (12), in particular fibers (14) of oxidized polyacrylonitrile PAN. During the thermal...  
WO/2018/232475A1
The present invention relates to a method for producing and manufacturing a textile yarn from domestic-animal hair, especially dog hair, the main objective of which is to utilize the fibres, discarded by pet shops and/or veterinary clini...  
WO/2018/230055A1
Provided is a carbon fiber production method comprising: a carbon fiber producing step including at least a flame-proofing step for obtaining flameproof fibers by performing flame-proofing treatment on precursor fibers through circulatio...  
WO/2018/226130A1
According a first aspect of the invention, there is provided an arrangement (100) for manufacturing a roll (102) of graphene. The arrangement comprises a supply reel (104) configured to hold a strip of graphene film (106); a winding reel...  
WO/2018/226063A1
The present invention provides: a composite conductive material having excellent dispersibility and comprising spherical carbon particles and carbon nanofibers that form by growing from contact points between the carbon particles and a c...  
WO/2018/210027A1
Disclosed are flexible graphene fibers and a continuous preparation method therefor. The method comprises: twisting graphene oxide ribbons (the elongation at break is 20-50%, and the strength is 20-200 MPa) having macroscopic and microsc...  
WO/2018/208284A1
Methods for producing and integrating single-walled carbon nanotubes (SWCNT) into existing TFT backplane manufacturing lines are provided. In contrast to LTPS and oxide TFT backplanes, SWCNT TFT backplanes exhibit either equivalent or be...  
WO/2018/208077A3
The present invention relates to an improved method for preparing a carbon fiber through modified stabilization and carbonization methods during the formation procedure of filaments of a copolymer comprising acrylonitrile (AN) and vinyl ...  
WO/2018/208077A9
The present invention relates to an improved method for preparing a carbon fiber through modified stabilization and carbonization methods during the formation procedure of filaments of a copolymer comprising acrylonitrile (AN) and vinyl ...  
WO/2018/208077A2
The present invention relates to an improved method for preparing a carbon fiber through modified stabilization and carbonization methods during the formation procedure of filaments of a copolymer comprising acrylonitrile (AN) and vinyl ...  
WO/2018/208075A1
A quad-polymer composition comprises (a) acrylonitrile, (b) vinylimidazole, (c) methyl acrylate and (d) a monomer of acrylic acid or itaconic acid. Such quad-polymer composition may be used for forming a fiber (e.g., by means of melt-spi...  
WO/2018/192345A1
An apparatus for continuous preparation of carbon nanotubes, based on a fluidized bed reactor. The fluidized bed reactor comprises an annular variable diameter region, a raw material gas inlet, a catalyst feeding port, a protective gas i...  
WO/2018/188280A1
A preparation method for an yttrium aluminum garnet continuous fiber. The method prepares a spinnable precursor sol by utilizing an Al 13 colloidal particles contained alumina sol, γ-AlOOH nano-dispersion, yttria sol, glacial acetic aci...  
WO/2018/186018A1
The purpose of the present invention is to provide a method of manufacturing a porous carbon fiber sheet the manufacturing cost of which is relatively low and manufacturing efficiency is high, and a method of manufacturing a porous carbo...  
WO/2018/181258A1
The present invention addresses the problem of providing a method for producing metal titanate fibers, which is capable of easily preparing a uniform spinning solution, and which is able to stably spin for a long period of time. A method...  
WO/2018/172951A1
Process for transforming synthetic and vegetable fibres into a non-woven fabric of the type which provides the following sequence of processing steps: flock opening step, during which fibrous materials of different shapes and sizes are t...  
WO/2018/168685A1
The problem addressed by the present invention is to provide a drawing method with superior process transit properties when pressurized steam drawing is carried out on an acrylonitrile based fiber bundle used as precursor fiber for a car...  
WO/2018/163739A1
The present invention provides: an acrylic fiber treatment agent that, when a carbon fiber-producing acrylic fiber produced by imparting a treatment agent thereto is stored over a prolonged period of time, is capable of inhibiting degrad...  
WO/2018/160498A1
Mixed allotrope particulate carbon films and carbon fiber mats including partially ordered carbon materials or fibers, a plurality of highly ordered carbon aggregates, and a plurality of active materials particles are disclosed. In vario...  
WO/2018/156594A1
A hybrid composite discharge electrode (HCDE) (20) includes at least one metal layer (22) and at least one carbon fiber layer (26). The HCDE (20) improves the stability and uniformity of the corona while being corrosion-resistant, lightw...  
WO/2018/151255A1
A first embodiment of the present invention is a carbon fiber having a center line average roughness Ra for a single fiber surface of 6.0 – 13 nm with long diameter/short diameter of the single fiber being 1.11 – 1.245. The carbon fi...  
WO/2018/147107A1
[Problem] The purpose of the invention is to provide: a method for cleaning a flameproofing furnace in a manner that allows high quality carbon fiber to be obtained immediately after restarting the flameproofing furnace and that facilita...  
WO/2018/145924A1
The invention relates to a device for the carbonization or graphitization of carbon-containing fibers, in which fibers are guided through a continuous furnace in which partial pre-carbonization takes place. At least one device which comp...  
WO/2018/143466A1
Provided is a CNT wire material capable of realizing low resistivity and improving conductivity. In a CNT wire material (1), one or more CNT groups (11) constituted by a plurality of CNTs (11a), (11a),... having a laminate structure of o...  
WO/2018/143123A1
The carbonaceous material according to the present invention has a crystal structure in which the <002> spacing as determined via wide-angle X-ray analysis is 3.40–3.60 Å, the crystallite sizes in the c-axis direction are 15–150 Å,...  
WO/2018/143602A1
The present invention relates to a method for producing a carbon nanotube fiber, and a carbon nanotube fiber produced thereby, the method comprising: a step (S1) for producing a carbon nanotube assembly from a carbon source in the presen...  
WO/2018/138109A1
A process for manufacturing shaped articles comprising carbon nanotubes comprising the steps of supplying carbon nanotubes in an acidic liquid comprising at least one acid, the at least one acid having a Hammett acidity function less tha...  
WO/2018/138450A1
The invention relates to a formulation for melt-preparation of lignin-based fibres, which are precursors of carbon fibres. Said formulation comprises lignin, a plasticiser and a cross-linking agent capable of cross-linking with the ligni...  
WO/2018/135517A1
Provided are: a material having high thermal conductivity that includes an alumina fiber sheet and a resin, wherein the material having high thermal conductivity includes 20-90% by mass of the alumina fiber sheet; and a method for produc...  
WO/2018/131896A1
The present invention relates to a liquid crystal composite carbon fiber and a method for preparing same, the liquid crystal composite carbon fiber in which a liquid-crystalline aromatic compound is intercalated between graphene-based ma...  
WO/2018/130268A1
The invention relates to a method for thermally stabilizing melt-spun PAN precursors. For this purpose, the invention provides a continuous method for producing a thermally stabilized multifilament thread made of a meltable copolymer of ...  
WO/2018/130387A1
The invention relates to a module which can be used for producing carbon fibres and to a method for producing carbon fibres. The module is formed with at least one element (8, 9) which can be heated by electrical resistance heating and i...  

Matches 1 - 50 out of 14,292