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WO/2021/125798A1 |
Provided are MXene fibers and a preparation method thereof. A MXene fiber preparation method comprises the steps of: preparing a dope solution having MXene sheets dispersed in a polar solvent; extruding the dope solution into a coagulati...
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WO/2021/114321A1 |
Disclosed are a flexible conductive fiber membrane material and a preparation method therefor. The method comprises: dissolving a fiber matrix material, a conductive nanomaterial and a surfactant in an organic solvent to prepare a spinni...
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WO/2021/109858A1 |
The present invention relates to a gallium ferrite nanofiber, a manufacturing method for the gallium ferrite nanofiber, and use of the gallium ferrite nanofiber. The gallium ferrite nanofiber is a ferroelectric and ferromagnetic gallium ...
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WO/2021/111706A1 |
An objective of the present invention is to provide: polyphenylene ether melt-spun fibers that can be melt-spun even when the fibers have a high polyphenylene ether content, and that have superior properties in terms of mechanical streng...
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WO/2021/111707A1 |
The purpose of the present invention is to provide: a flame-proof polyphenylene ether molded body that is imparted with flame resistance, heat resistance and higher flame retardancy; and a method for producing a flame-proof polyphenylene...
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WO/2021/106067A1 |
Provided is a method for producing cellulose nanofiber carbon, said method including: a freezing step S2 for obtaining a frozen body by freezing a solution or a gel containing cellulose nanofibers; a drying step S3 for obtaining a dried ...
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WO/2021/102933A1 |
Disclosed are a structure and function integrated graphene material and a preparation method therefor. A graphene fiber has excellent properties of high strength, high modulus, high conductivity, and high thermal conductivity. The method...
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WO/2021/102932A1 |
Disclosed in the present invention is a preparation method for a graphene fiber. The graphene fiber has excellent performances, i.e., high thermal conductivity, high electric conductivity, high strength, and high modulus. The method comp...
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WO/2021/095597A1 |
The present invention addresses the problem of providing a resin composition which offers high formability of a member with complicated geometry by injection molding and with which it is possible to obtain a molded article that exhibits ...
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WO/2021/096232A1 |
The present invention relates to a fire-resistant fabric using carbon fibers, and a method for producing same. A fire-resistant fabric using carbon fibers according to the present invention is characterized by comprising cellulose silica...
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WO/2021/090641A1 |
In order to provide a method for suppressing the generation of fluff during conveying by a drive roller when producing a carbon fiber bundle having a high total fineness, a high elastic modulus, and a large yarn width with twisting added...
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WO/2021/092348A1 |
Systems and methods for use of nitrogen as a stabilization gas of polyacrylonitrile are disclosed and may include forming an active material layer comprising silicon particles and polyacrylonitrile (PAN), and heating the active material ...
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WO/2021/081887A1 |
A method for preparing a carbon nanotube heating fabric, comprising the steps of: acquiring a carbon nanotube thin film from a carbon nanotube array and twisting same to make carbon nanotube fiber filaments, and combining a prescribed nu...
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WO/2021/072559A1 |
A method of fabricating carbon fibers includes the steps of: (a) melting asphaltene solids in a sealed vessel; (b) spinning melted asphaltenes to fabricate green fibers; (c) stabilizing the green fibers; (d) carbonizing the stabilized gr...
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WO/2021/068737A1 |
Provided is a flexible mullite fiber aerogel material and a preparation method thereof. The method of preparing the flexible mullite fiber aerogel material comprises mixing a polymer material with a solvent to obtain a polymer solution; ...
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WO/2021/057247A1 |
An activated carbon fiber and preparation method therefor. The activated carbon fiber has an ash content of 0.8-3 wt%, a specific surface area of 1000 m2/g-2200 m2/g, a total pore volume of 0.4120-0.8370 cc/g, a 1-2 nm pore volume ratio ...
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WO/2021/060692A1 |
The present invention relates to a high heat-resistant graphene oxide, a method for manufacturing a conductive graphene fiber by using same, and a conductive graphene fiber manufactured therefrom. The technical features of the present in...
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WO/2021/044935A1 |
A resin composition that includes carbon fibers and a thermoplastic resin, wherein the tensile elasticity E of the carbon fibers is 350–500 GPa, and the tensile elasticity E (GPa) and loop breaking load A (N) satisfy A≥-0.0017×E+1.0...
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WO/2021/044963A1 |
A carbon nanotube-resin composite body which comprises a resin and a carbon nanotube assembly wire that contains a plurality of carbon nanotubes, wherein the carbon nanotubes are oriented at a degree of orientation of from 0.9 to 1 in th...
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WO/2021/044964A1 |
A carbon nanotube assembly wire comprising a plurality of carbon nanotubes, wherein the ratio of the integrated intensity IB in a Raman shift range of more than 210 cm-1 and 280 cm-1 or less to the integrated intensity IA in a Raman shif...
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WO/2021/039891A1 |
The present invention provides a method for producing a carbon fiber bundle, the method comprising the following steps (b) to (e): (b) an oil agent application step of applying a silicone oil agent to a precursor fiber bundle to produce ...
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WO/2021/037662A1 |
A pellicle membrane for a lithographic apparatus, said membrane comprising uncapped carbon nanotubes is provided. Also provided is a method of regenerating a pellicle membrane, said method comprising decomposing a precursor compound and ...
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WO/2021/033752A1 |
The objective of the present invention is to provide an adsorbent material using activated carbon fibers, the adsorbent material being suitable for an automotive canister and inhibiting pressure loss. An activated carbon fiber sheet fo...
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WO/2021/033754A1 |
The invention addresses the problem of providing an adsorbing material having a new form suitable for a canister to be installed in an automobile. The invention provides an activated carbon fiber sheet satisfying one or more requiremen...
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WO/2021/035184A1 |
Provided herein are methods of improving solubilization, extraction, and isolation of recombinant spider silk proteins with a salt and alcohol buffer. Provided herein are methods of solubilizing a recombinant spider silk protein from a h...
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WO/2021/034945A1 |
A method for making carbon fiber in which the tensile strength of carbon fiber is increased without dehumidifying the ambient air that enters every oxidation oven in a multiple oxidation oven system. A positive effect on tensile strength...
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WO/2021/033753A1 |
The present invention addresses the problem of providing a novel adsorbent that is suitable for a high-performance canister. This adsorbent for a canister includes active carbon and satisfies the following condition. When X is the n-...
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WO/2021/024833A1 |
The purpose of the present invention is to provide: a barium titanate fiber which is useful as a filler for a polymer composite piezoelectric body; a polymer composite piezoelectric body which has high piezoelectric properties; and a pie...
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WO/2021/022306A1 |
Described herein, a water-soluble personal cleansing product, its uses, methods and kit, preferably a water-soluble facial cleansing product, comprising a water-soluble fibrous structure; wherein the water-soluble fibrous structure compr...
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WO/2021/015243A1 |
Provided are methods respectively for producing an inorganic fiber having high heat resistance, having a wide range of choices for a raw material, and having high productivity and an inorganic fiber product. An inorganic fiber characte...
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WO/2021/011519A1 |
A method of producing fibers includes exposing an inorganic composition to a plasma plume, where the plasma plume has a temperature of at least 1500 °C and a bulk velocity of at least 350 m/s. A system for producing fibers includes a pl...
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WO/2021/008196A1 |
The present invention belongs to the technical field of electrocatalytic carbon dioxide reduction, and particularly relates to a catalyst for electrocatalytic carbon dioxide reduction and a preparation method thereof. The catalyst is nit...
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WO/2021/004692A1 |
The invention relates to a method for producing graphene fibres, comprising the following steps: a. providing single- or multi-layer graphene or graphene oxide platelets based on graphene or graphene oxide; b applying a transition metal ...
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WO/2020/256040A1 |
A current-collecting sliding material which is obtained by infiltrating a metal material containing copper and titanium into a carbon base material that is configured to contain a carbon composite fiber that is composed of carbon fibers ...
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WO/2020/254209A1 |
Lignin is a bio-based raw material that is used to produce carbon fibres. Until now, however, there is no known method in which lignin can be used to produce carbon fibres with a multitude of filaments for industrial application. Accordi...
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WO/2020/252031A1 |
A new technique for treating non-PAN-based pre-cursor polymeric fibers, tows, yarns, and films has been created for use in making stabilized pre-cursor polymers. By applying stepwise or non-stepwise microwave and/or ultraviolet radiation...
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WO/2020/249441A1 |
The invention relates to a method for producing a carbon fibre material, comprising the steps: a) producing a solution of polyacrylonitrile in a suitable organic solvent; b) electrospinning the solution obtained in a) and drying the fibr...
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WO/2020/244039A1 |
A precursor material and method for the preparation of carbon nanostructures. It directly uses rocks or mixtures of carbon raw materials with metal or metal oxide catalysts to prepare precursor materials. The precursor material is then w...
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WO/2020/242731A1 |
A heating system for heating a substrate. The heating system may include a susceptor, where the susceptor has a substrate support surface. The heating system may further include a heat transfer layer, disposed on the substrate support su...
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WO/2020/234168A1 |
Carbon fibre precursors for use in the formation of carbon fibre materials. The carbon fibre precursors comprise fibres of polymeric material which have a coating layer thereon, the coating layer comprising a material susceptible to diel...
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WO/2020/232321A1 |
Methods for characterizing a nanotube formulation with respect to one or more particular ionic species are disclosed. Within the methods of the present disclosure, this characterization provides control over the surface roughness (or smo...
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WO/2020/229282A1 |
The invention relates to a method for making a carbon fibre from a paper product. Said method comprises preparing a cellulose-based fibre by crushing the paper product, dissolving the crushed material obtained in an aqueous phosphoric ac...
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WO/2020/224431A1 |
Provided are an aeolotropic layered carbon-fiber-based aerogel material and a preparation method therefor. The method for preparing the aeolotropic layered carbon-fiber-based aerogel material comprises: mixing a polymer solution, an inor...
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WO/2020/223614A1 |
The present disclosure relates to a process for producing one or more carbon fiber precursor fibers, particularly by spinning a polymer solution, wherein the polymer has a polydispersity (PDI) of less than or equal to 2, in a coagulation...
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WO/2020/216988A1 |
Apparatuses and a method for gas phase deposition of high aspect ratio molecular structures, HARM-structures, are presented. The first aspect relates to an apparatus configured for oriented gas phase deposition of HARM-structures on a fi...
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WO/2020/213332A1 |
Provided is a metal titanate that is useful as a filler for a polymer composite piezoelectric body. The metal titanate has an aspect ratio of 2 or more, and has a c-axis to a-axis (c/a ratio) in a crystal lattice of 1.005 or more.
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WO/2020/203390A1 |
Provided is a carbon-fiber-precursor fiber bundle obtained by combining a plurality of at least two flat carbon-fiber-precursor filaments, wherein: a degree of interlacement of the carbon-fiber-precursor filaments as determined by the ho...
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WO/2020/206339A1 |
An AC-electrospinning system and a method are provided for fabricating inorganic fiber tubular structures. The AC-electrospinning system preferably uses an electrode system that comprises an electrical charging component electrode and at...
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WO/2020/205562A1 |
The present disclosure relates to a process for producing homogeneous solutions comprising dissolved polyacrylonitrile-based polymer, and a system suitable therefor. The homogeneous polymer solutions produced by the process described her...
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WO/2020/203531A1 |
The present invention enables the production of a polyacrylonitrile-based carbon fiber bundle that is stable in terms of quality by suppressing adhesion of fine particles to a flame-proof fiber bundle. For the purpose of achieving the ab...
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