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Matches 1 - 50 out of 14,350

Document Document Title
WO/2019/095602A1
Provided are a method for preparing a three-dimensional graphene fiber by means of thermal chemical vapor deposition, and the use thereof. In this fiber, a graphene sheet is fixed on the fiber, and the thickness, density and growth rate ...  
WO/2019/093360A1
The present invention addresses the problem of providing: a carbon nanowire dispersion liquid in which carbon nanofibers having an average fiber diameter in the nano-size range have a long average fiber length compared to the narrowness ...  
WO/2019/093822A2
A carbon composite preparation method according to an embodiment of the present invention comprises the steps of: depositing a metal precursor on the surface of an organic material to form a metal oxide layer; and subjecting the metal ox...  
WO/2019/087137A1
The present disclosure relates to a process for preparing carbon fibers. The process involves blending a carbon nanomaterial with a carbon material to obtain a homogenous blend, heating the homogenous blend to obtain mesophase pitch havi...  
WO/2019/084618A1
The present invention is directed to apparatus useful in treating a carbon fibre precursor material under predetermined conditions of temperature and gaseous environment. The invention may be embodied in the form of an apparatus for trea...  
WO/2019/087766A1
The purpose of the present invention is to provide: a carbon fiber bundle which exhibits excellent filament shape stability when forming a composite material, and from which it is possible to obtain a carbon fiber composite material whic...  
WO/2019/066492A3
A method of manufacturing a graphene fiber is provided. The method includes preparing a source solution including graphene oxide, supplying the source solution into a coagulation solution to form a graphene oxide fiber, reducing the grap...  
WO/2019/077883A1
The present invention addresses the problem of providing a glass composition suitable for production of a cotton-like glass fiber by centrifugal separation. The problem can be solved by a glass composition containing, as components, 45-6...  
WO/2019/076893A1
The invention relates to a lignin that is soluble in a medium having a pH of greater than or equal to 4, a solution containing same, a method for producing same and uses thereof, in particular for preparing lignin fibres and carbon fibre...  
WO/2019/074072A1
The purpose of the present invention is to provide a CNT fiber that is constituted of aligned carbon nanotubes (CNT), is thin, has little irregularity in thickness, has excellent winding properties when undergoing coiling processing, and...  
WO/2019/071286A1
The invention relates to an improved process for forming a stabilised precursor that is suitable for the manufacture of carbon materials, such as carbon fibre. The process can convert a precursor comprising polyacrylonitrile into a stabi...  
WO/2019/073053A1
The invention relates to a furnace for the treatment of material, in particular for the oxidative treatment of fiber material, in particular for producing carbon fibers, comprising a housing (12) having a housing inner space (14), which ...  
WO/2019/074082A1
[Problem] To provide a flame retardant material capable of being used in a structure requiring flame retardance, such as a liquid oxygen tank storing a liquid having high oxidizing properties. [Solution] A flame retardant material charac...  
WO/2019/069570A1
The purpose of the present invention is to provide a thin-film carbon foam and a production method for same. The purpose of the present invention is also to provide a layered carbon foam having few through-holes and a production method f...  
WO/2019/066342A1
The present invention relates to a method for preparing a (meth)acrylonitrile-based polymer for the manufacture of a carbon fiber, comprising a step of injecting, into a reactor, a reaction solution comprising a (meth)acrylonitrile-based...  
WO/2019/065974A1
Provided is a composite fiber being capable of suppressing swelling caused by water, and having an adsorbing ability not only to acidic substances, such as an anionic group-containing derivative, an oxyacid salt, an acidic protein contai...  
WO/2019/066500A1
The present invention is an acrylonitrile-based fiber manufacturing method comprising a step for providing a polymer solution including an acrylonitrile-based copolymer that contains a carboxyl group, a step for producing a spinning solu...  
WO/2019/066492A2
A method of manufacturing a graphene fiber is provided. The method includes preparing a source solution including graphene oxide, supplying the source solution into a coagulation solution to form a graphene oxide fiber, reducing the grap...  
WO/2019/066360A1
The present invention relates to a method for preparing an acrylonitrile-based copolymer for a carbon fiber, comprising the steps of: preparing a reaction solution comprising a (meth)acrylonitrile-based monomer and a first reaction solve...  
WO/2019/059036A1
This fibrous carbon material is a surface-modified fibrous carbon material used as a conductive aid for an electrode of a non-aqueous electrolyte secondary battery, and is characterized in that the ratio of fluorine atoms to carbon atoms...  
WO/2019/004974A3
The invention is related to a carbon nanofiber production method that comprises the steps of obtaining nanofiber bundles by means of the electrospinning method from a precursor fiber solution, subjecting the obtained nanofiber bundles to...  
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...  

Matches 1 - 50 out of 14,350