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7618678 |
Carbon-coated silicon particle powders as the anode material for lithium ion batteries and the method of making the same
A process for the production of coated silicon/carbon particles comprising:
providing a carbon residue forming material; providing silicon particles; coating said silicon particles with said...
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7587018 |
Process for manufacturing enhanced thermal conductivity oxide nuclear fuel and the nuclear fuel
A nuclear fuel and a method to produce a nuclear fuel wherein a porous uranium dioxide arrangement is provided, the arrangement is infiltrated with a precursor liquid and the arrangement is...
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7531156 |
Method and device for synthesizing high orientationally arranged carbon nano-tube by using organic liquid
A method capable of synthesizing carbon nanotubes at low cost and large quantities, an apparatus usable for carrying out the method, and carbon nanotubes densely aligned on and firmly bonded to a...
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7431878 |
Process of making an electron-emitting device
A method of making an electron-emitting device including the steps of (A) preparing a member comprising first and second substances composed of carbon, wherein the substances have respective...
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7318717 |
Method and apparatus for forming fiber reinforced composite parts
A method and apparatus for combining raw fibrous and binding materials in a single mixing step (Step S 3 ), followed by consolidation (Step S 5 ) so as to greatly shorten the overall cycle time to...
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7306824 |
Method for encapsulating nanoparticles in a zeolite matrix
A method for preparing a metal nanocluster composite material. A porous zeolitic material is treated with an aqueous metal compound solution to form a metal ion-exchanged zeolitic material, heated...
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7241478 |
Process for coating three-dimensional substrates with thin organic films and products
The present invention relates to an apparatus and process for producing a thin organic film on a substrate using an ultrasonic nozzle to produce a cloud of micro-droplets in a vacuum chamber. The...
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7235159 |
Methods for producing and using catalytic substrates for carbon nanotube growth
A catalyst material for carbon nanotube synthesis includes a uniform dispersion of host particles on a substrate. The host particles themselves include catalyst nanoparticles that are effective to...
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7186441 |
Processes for manufacturing particles coated with activated lignosulfonate
Processes for forming a filter material that includes coating a filter particle with a coating comprising a lignosulfonate, carbonizing the coating, and activating the coating. The filter particles...
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7166324 |
Method, equipment, and material for creating a surface on a metal
The invention relates to a method for surface treating the surface of a metal. The surface treatment is performed in a surfacing chamber, using a surfacing material, which is formed of one or more...
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7153543 |
Refractory-carbon composite brake friction elements
Refractory carbide particles are located in a defined area of a matrix, specifically silicon carbide particles are encapsulated within a porous matrix or carbon precursor, by locating particles of...
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7132150 |
Porous ceramic filters with catalyst coatings
Porous ceramic catalyst supports or filters to be provided with catalyst coatings via oxide washcoating processes are pre-coated with polymer barrier layers to prevent washcoat nanoparticle...
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6994886 |
Methods for calefaction densification of a porous structure
The invention relates to a film-boiling densification method for a porous structure (mixed gas-liquid method) ( 5 ) consisting in immersing of the porous structure into a liquid precursor, a...
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6936341 |
Fiber-reinforced ceramic material
Process for a fiber-reinforced ceramic material whose reinforcing fibers are present in the form of at least one of woven fabrics, short fibers and long fibers, wherein the mass ratio of the fibers...
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6913821 |
Fluidizing oxidation protection systems
Carbon composite components ( 1, 11, 22, 30 ), which may be aircraft brake discs, heat exchanger cores, and so on, are covered by protective coating 32 . Component ( 1, 11, 22, 30 ) is immersed in...
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6908660 |
Shaped body made of fiber-reinforced composites having a segmented covering layer, its production and its use
The present invention relates to shaped bodies made of fiber-reinforced ceramic composites and comprising a core zone and at least one covering layer which has a coefficient of thermal expansion...
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6903039 |
Methods for making microporous ceramic materials
The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor...
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6818288 |
Fiber-reinforced ceramic composites
Fiber-reinforced ceramic composites which comprise at least two layers of a multidirectional woven fiber fabric as reinforcement, with at least 5% of the area of each layer of woven fiber fabric...
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6815006 |
Methods for making ceramic matrix composites using precursor polymers to refractory metal carbides and metal borides
The present invention provides a method for making a ceramic matrix composite comprising forming an infiltrated fiber reinforcement by infiltrating a plurality of plies of a fibrous material with a...
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6800242 |
Process for making an alkali resistant ceramic material
A process for making an alkaline resistant material comprises the steps of grinding together 0-40% light magnesia, 0-80% roasted magnesia, 10-54% ceramic clay, 0-9% limestone, 1-4% water glass,...
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6799626 |
Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in finegrained isotropic graphite molds under vacuum
Methods for making various metallic alloys such as nickel, cobalt and/or iron based superalloys, stainless steel alloys, titanium alloys and titanium aluminide alloys into engineering components by...
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6794035 |
Graphitized carbon fiber powder and thermally conductive composition
Graphitized carbon powder are produced by carbonizing and expanding a pitch by heating to form carbonaceous foam and by graphitizing before pulverizing or graphitizing after pulverizing the...
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6756122 |
Process for the production of improved boron coatings
Improved articles of manufacture are disclosed, together with methods for preparing such articles, whereby the surface of a graphite or comparable substrate is first densified with carbon to reduce...
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6756119 |
Thin film metal oxyanion coated substrates
Three dimensional inorganic powder substrates, with shielded surfaces, having metal oxyanion containing coatings are disclosed. The coated substrates are produced by the process comprising reacting...
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6660978 |
Electrically conducting textile and the method for realizing the same
The invention pertains to the electrothermal field and in particular to the resistive heating elements on the basis of the glass-fibre textile with the pyrocarbon coating and may be used for the...
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6634413 |
Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuum
Methods for making various nickel based superalloys into engineering components such as rings, tubes and pipes by melting of the alloys in a vacuum or under a low partial pressure of inert gas and...
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6555173 |
Carbon barrier controlled metal infiltration layer for enhanced oxidation protection
The invention provides for oxidatively resistant silicon carbide coated carbon/carbon composites, a method for the preparation of these materials, and their use in high temperature applications,...
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6514562 |
Carbon-carbon fiber composite materials
Defective, e.g. worn or substandard, carbon-carbon fibre composite materials such as frictional materials in brakes or clutches may be restored and/or upgraded by impregnation with a molten...
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6509095 |
Multi-layer fullerenes and method of manufacturing same
Multi-layer fullerenes with a novel structure which are expected to be applied to various fields, and a method of manufacturing the multi-layer fullerenes. The method comprises heating...
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6508962 |
Carbon fiber ion exchanger
A composite, contains substrate fibers, and carbon ion exchanger, on the substrate fibers. The fiber provides a support to the carbon ion exchanger, resulting in excellent mechanical properties,...
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6503441 |
Method for producing melt-infiltrated ceramic composites using formed supports
A method for producing shaped articles of ceramic composites provides a high degree of dimensional tolerance to these articles. A fiber preform is disposed on a surface of a stable formed support,...
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6494983 |
Composition and method for promoting adhesion of thermoplastic elastomers to metal substrates
The liner provided metallic shell having an outer-facing surface and an inner-facing surface, said inner-facing surface including a cured enamel coating thereon comprising a solids mixture of an...
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6465041 |
Method of making gas diffusion layers for electrochemical cells
A method is provided for making a gas diffusion layer for an electrochemical cell comprising the steps of: a) combining carbon particles and one or more surfactants in a typically aqueous vehicle...
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6461673 |
Protective boot and sole structure
A sole for a boot and the boot incorporating the sole. The sole provides the wearer of the boot with a level of protection from explosive devices triggered by the wearer stepping on or near the...
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6455159 |
Oxidation protection for carbon/carbon composites and graphites
The invention provides for oxidatively resistant carbon/carbon composites and other graphite-like material, a method for the preparation of these materials, and their use in high temperature...
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6432538 |
Carbon fiber reinforced carbon composite and useful as components for pulling single crystal apparatus
A carbon fiber reinforced carbon composite, obtained by a method comprising impregnating a pitch or a resin into a molded member formed of carbon fibers for densification thereof; forming an...
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6376431 |
Reduced wear carbon brake material
A carbon/carbon (C/C) composite comprising crystalline silicon carbide which is essentially uniformly distributed on both internal and external surfaces of the composite in a low concentration, as...
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6372289 |
Process for manufacturing activated carbon honeycomb structures
A process for making a honeycomb article having longitudinal channels extending from one face to a second face supporting a uniform coating of activated carbon on the channel walls, the process...
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6368713 |
Hollow microfibers and process for producing the same
Hollow carbon microcoils are provided having a pitch that is substantially zero. Also provided are ceramic microcoils comprising a metal nitride, a metal carbide or a metal carbonitride. The...
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6368663 |
Ceramic-based composite member and its manufacturing method
There is disclosed a hybrid treatment into which CVI treatment and PIP treatment are combined. A dense matrix is formed around a ceramic fiber by the CVI treatment, and a gap in the matrix is...
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6358565 |
Method for making a protective coating containing silicon carbide
The present invention relates to a method for making a protective coating containing silicon carbide on at least a portion of the surface of a substrate made from a material with a softening...
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6358562 |
Method for the production of coated particles
A method for producing coated particles includes the steps of converting particles consisting of a compound of one of (a) a metal with a non-metal or (b) a semi-metal with a non-metal to an aerosol...
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6348145 |
Chromized refractory steel, a process for its production and its uses in anti-coking applications
Coated steel articles are described which exhibit anti-coking properties, and a process for producing such articles by depositing an anti-coking coating on a matrix constituted by a steel, in...
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6277440 |
Preparation of ceramic matrix composites by infiltration of fibrous preforms with fluids or slurries and subsequent pyrolysis
This invention is a fiber-reinforced ceramic matrix composite and a method for their fabrication. The precursors of the ceramic matrix phase are impregnated into the fibrous preform or-applied to...
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6207230 |
Method of the preparation of high-heat-resistance resin composite ceramic
A method of preparing a high-heat-resistance resin composite ceramic that can be used at a high temperature of over 400° C., the high-heat-resistance composite ceramic exhibiting remarkably high...
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6203864 |
Method of forming a heterojunction of a carbon nanotube and a different material, method of working a filament of a nanotube
A carbon nanotube is contacted with a reactive substance which is a metal or a semiconductor. The reactive substance is heated to diffuse atoms of the reactive substance into the carbon nanotube so...
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6197913 |
Method for making microporous silicone resins with narrow pore-size distributions
A method for preparing a microporous silicone resin which can be used to form low dielectric constant films useful for electrical insulating coatings on electronic devices comprising (A) contacting...
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6171703 |
Hermetic substrate coatings in an inert gas atmosphere
The present invention relates to a method of forming a ceramic or ceramic-like coating on a substrate in the absence of oxygen. The method comprises coating the substrate with a solution comprising...
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6165551 |
Protective compositions and method of making same
The present invention is directed to compositions derived from polymers containing metal-nitrogen bonds, which compositions exhibit, among other things, desirable oxidation resistance, corrosion...
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6110527 |
Silicon carbide composite with metal nitride coated fiber reinforcement
A composite comprised of reinforcement fibers having a continuous coating of a metal nitride wherein the metal is from the group consisting of silicon, aluminum, titanium, zirconium, hafnium,...
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