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This page is updated frequently with new Graphite-related patent applications. Subscribe to the Graphite RSS feed to automatically get the update: related Graphite RSS feeds. RSS updates for this page: Graphite RSS RSS


Bubble pump resistant to attack by molten aluminum

Arcelormittal InvestigaciÓn Y DesarrolloS.l.

Bubble pump resistant to attack by molten aluminum

U.s.a. As Represented By Administrator Of National Aeronautics And Space Administration

Single-step, solvent-free, catalyst-free preparation of holey carbon allotropes

Date/App# patent app List of recent Graphite-related patents
04/16/15
20150104661
 Manufacturing  artificial graphite sheet and product thereof patent thumbnailnew patent Manufacturing artificial graphite sheet and product thereof
A manufacturing method of artificial graphite sheet and a product thereof. The artificial graphite sheet manufactured by means of the manufacturing method can be rolled up to minimize the occupied space and facilitate transfer and delivery.
04/16/15
20150104372
 Single-step, solvent-free, catalyst-free preparation of holey carbon allotropes patent thumbnailnew patent Single-step, solvent-free, catalyst-free preparation of holey carbon allotropes
Methods for forming holey carbon allotropes and graphene nanomeshes are provided by the various embodiments. The various embodiments may be applicable to a variety of carbon allotropes, such as graphene, graphene oxide, reduced graphene oxide, thermal exfoliated graphene, graphene nanoribbons, graphite, exfoliated graphite, expanded graphite, carbon nanotubes (e.g., single-walled carbon nanotubes, double-walled carbon nanotubes, few-walled carbon nanotubes, multi-walled carbon nanotubes, etc.), carbon nanofibers, carbon fibers, carbon black, amorphous carbon, fullerenes, etc.
U.s.a. As Represented By The Administrator Of The National Aeronautics And Space Administration
04/16/15
20150104333
 Bubble pump resistant to attack by molten aluminum patent thumbnailnew patent Bubble pump resistant to attack by molten aluminum
A bubble pump is provided. The bubble pump has an interior formed from a material that is resistant to attack by molten aluminum.
Arcelormittal InvestigaciÓn Y Desarrollo, S.l.
04/16/15
20150102538
 Method for heat treatment, heat treatment apparatus, and heat treatment system patent thumbnailnew patent Method for heat treatment, heat treatment apparatus, and heat treatment system
There is provided a method for heat treatment, a heat treatment apparatus, and a heat treatment system capable of performing highly precise and efficient control of heat treatment such as a bright treatment of materials to be treated with ease and safety. A heat treatment furnace has in-furnace structures made of graphite and has a heat-treatment chamber in which heat treatment of materials to be treated is performed.
Kanto Yakin Kogyo Co., Ltd.
04/09/15
20150099191
 Co-solvents with high coulombic efficiency in propylene carbonate based electrolytes patent thumbnailCo-solvents with high coulombic efficiency in propylene carbonate based electrolytes
A homologous series of cyclic carbonate or propylene carbonate (pc) analogue solvents with increasing length of linear alkyl substitutes were synthesized and used as co-solvents with pc for graphite based lithium ion half cells. A graphite anode reaches a capacity around 310 mah/g in pc and its analogue co-solvents with 99.95% coulombic efficiency.
The Regents Of The University Of California
04/09/15
20150099189
 Pasting paper made of glass fiber nonwoven comprising carbon graphite patent thumbnailPasting paper made of glass fiber nonwoven comprising carbon graphite
Embodiments of the invention provide a lead-acid battery having a positive electrode, a negative electrode, and a separator positioned between the electrodes to electrically insulate the electrodes. Battery includes a nonwoven fiber mat positioned adjacent an electrode.
Johns Manville
04/09/15
20150099157
 Pasting paper made of glass fiber nonwoven comprising carbon graphite patent thumbnailPasting paper made of glass fiber nonwoven comprising carbon graphite
Embodiments of the invention provide an absorptive glass mat (agm) battery having a positive electrode, a negative electrode, and a nonwoven fiber separator positioned between the electrodes. The separator includes a mixture of glass fibers having diameters between about 8 μm to 13 μm and glass fibers having diameters of at least 6 μm and a silane sizing.
Johns Manville
04/09/15
20150099121
 Carbon material and  producing same patent thumbnailCarbon material and producing same
A properly pre-baked filler is sealed in a graphite vessel and is subsequently subjected to hot isostatic pressing (hip) treatment, thereby allowing gases such as hydrocarbon and hydrogen to be generated from the filler and precipitating vapor-phase-grown graphite around and inside the filler using the generated gases as a source material, and thereby, an integrated structure of carbide of the filler and the vapor-phase-grown graphite is produced. In addition, nanocarbon materials are produced selectively and efficiently by adding a catalyst or adjusting the hip treating temperature..
04/09/15
20150098484
 Tapping device and method using induction heat for melt patent thumbnailTapping device and method using induction heat for melt
A tapping device and method using induction heat for melt comprises melting furnace made of steel; heating unit disposed in the upper part in the melting furnace and made of graphite material; induction coil wound around the heating unit; insulator disposed adjacent to the bottom surface of the lower part of the melting furnace; supporter disposed outside the insulator; and firebricks disposed on the bottom surface of melting furnace and outside the supporter.. .
Korea Hydro & Nuclear Power Co., Ltd.
04/09/15
20150096850
 Friction brake component and  manufacturing the same patent thumbnailFriction brake component and manufacturing the same
A ferritically nitrocarburized rotational member of a vehicle brake is disclosed, including a rotational member having a friction surface configured for braking engagement with a corresponding friction material. A compound zone is disposed at the friction surface.
Gm Global Technology Operations Llc
04/09/15
20150096731

Device and system for dissipating heat, and making same


A device and system for dissipating heat includes a bent portion of pyrolytic graphite in which a-b planes at a center region of the bent portion follow a surface contour of the bent portion. A method for making a heat dissipating device includes bending a flat sheet of pyrolytic graphite such that a-b planes at a center region of a bent portion follow a surface contour of the bent portion..
Specialty Minerals (michigan) Inc.
04/09/15
20150096719

Apparatus for dissipating heat


An apparatus for dissipating heat includes a plate or pipe made of a planar thermal conductive material, such as pyrolytic graphite. The apparatus may include fins attached to the plate or pipe, and the fins can be made of the same or different material as the plate or pipe..
Specialty Minerals (michigan) Inc.
04/02/15
20150090601

Cathodized gold nanoparticle graphite pencil electrode and glucose detection


The cathodized gold nanoparticle graphite pencil electrode is a sensitive enzymeless electrochemical glucose sensor based on the cathodization of aunp-gpe. Cyclic voltammetry shows that advantageously, the cathodized aunp-gpe is able to oxidize glucose partially at low potential (around −0.27 v).
King Fahd University Of Petroleum And Minerals
04/02/15
20150090434

Performance enhanced heat spreader


Embodiments of the present invention include methods of disposing a metallic coating layer comprising a metal in an amorphous and/or fine grain microstructure over at least a portion of a surface of a pyrolytic graphite substrate, the metal comprising nickel, iron, a nickel-iron alloy, or any combination thereof, and the grains of the metal being of 1 nm to 10000 nm in size. Embodiments of the invention also encompass the coated pyrolytic graphite articles.
Specialty Minerals (michigan) Inc.
04/02/15
20150090348

Removable isolation valve shield insert assembly


An improved isolation valve is provided, along with removable shield insert assemblies for an isolation valve. In one embodiment, a shield insert assembly for an isolation valve is provided that includes a graphite first shield insert having a flat ring shape.
Applied Materials, Inc.
03/26/15
20150087145

Chip comprising an integrated circuit, fabrication method and locally rendering a carbonic layer conductive


A chip includes an integrated circuit and a carbonic layer. The carbonic layer includes a graphite-like carbon, wherein a lateral conducting path through the graphite-like carbon electrically connects two circuit elements of the integrated circuit..
Infineon Technologies Ag
03/26/15
20150086410

High rigid spheroidal graphite cast iron


A high rigid spheroidal graphite cast iron, comprising: 2.0 mass % to less than 2.7 mass % or more than 3.0 mass % to less than 3.6 mass % of c, 1.5 to 3.0 mass % of si, 1.0% or less of mn, 1.0 mass % or less of cu, 0.02 to 0.07 mass % of mg and the residual fe and inevitable impurities, wherein a carbon equivalent (a ce value) calculated by the mathematical expression (1): ce=c(mass %)+si (mass %)/3 in terms of c and si contents is 2.8 to 3.2% within a first range from 2.0 mass % to less than 2.7 mass % of c and is 3.6 to 4.2% within a second range from more than 3.0 mass % to less than 3.6 mass % of c, and the young's modulus is 170 g or more.. .
Kabushiki Kaisha Riken
03/26/15
20150084306

Spring assisted jumping bicycle


The present invention is a bicycle having a frame capable of flexing under downward force so that when downward force is applied a front spring assembly and a rear spring assembly are able to store and release the energy allowing the bike to jump in the air. The spring assemblies of the present invention use bow springs made from fiberglass/epoxy, graphite/epoxy, or fiberglass/nylon instead of traditional coil springs.
03/26/15
20150083863

Deicing of a surface of structures in general such as wind turbine blades, aircraft wings using induction or radiation


A method is provided which allows the facile deicing of a surface of a structure in general. Electromagnetic induction or ir/microwave radiation is used to heat up a layer or a coating on said surface of the structure in general whereby said layer preferably contains conductive particles such as carbon nano particles, such as graphite, carbon nano tubes, carbon nano cones, metal in powder form, metalized glass beads, carbon fibers, chopped or as woven structure, etc all collectively named carbon nano tubes (cnts) or cones or metallic particles at concentrations above 0.01% by weight.
Jka Kemi Ab
03/26/15
20150083570

Method of obtaining a high quality coke from low rank coal liquefaction


The present disclosure provides methods and systems for coal liquefaction and obtaining a high quality coke from a low rank coal extract. A method of obtaining a high quality coke from a low rank coal extract may include exposing coal to a hydrogenated vegetable oil in the presence of a coal-derived solvent to form a slurry, elevating the temperature of the slurry to facilitate liquefying the coal and liberating a volatile matter, separating the insoluble components from the slurry to obtain a de-ashed coal extract that is quinoline insoluble-free, distilling the coal extract under vacuum to obtain a pitch with a suitable softening point, and coking the pitch to obtain a coke.
West Virginia University
03/26/15
20150082792

Solar and renewable/waste energy powered turbine with two stage heating and graphite body heat exchanger


A turbine driven from renewable or waste energy sources has a working fluid in a two stage heating process using a first heating apparatus using a renewable or waste energy source and a second heating apparatus comprising a graphite body containing an embedded heat exchanger heated by concentrated solar energy where the graphite body releases stored heat to heat the working fluid to provide a continuous stream of the working fluid heated to a working temperature for input to the turbine. A relationship exists between an outer surface area of the embedded heat exchanger tube and a mass of graphite in the graphite body whereby there is from 0.60 m2 to 20 m2 of outer surface area of embedded heat exchanger tube per tonne of graphite in the graphite body..
Graphite Energy N.v.
03/19/15
20150079477

Surface-modified low surface area graphite, processes for making it, and applications of the same


Surface-modified, low surface area synthetic graphite may have a bet surface from 1.0 to 4.0 m2/g and a crystallite size lc to crystallite size la ratio of greater than 1. Processes for modifying the surface of low surface area synthetic graphite may result in surface-modified, low surface area synthetic graphite have a bet surface from 1.0 to 4.0 m2/g and a crystallite size lc to crystallite size la ratio of greater than 1.
Imerys Graphite & Carbon Switzerland Ltd.
03/19/15
20150079466

Battery having electrolyte including multiple passivation layer forming components


The battery includes an electrolyte activating a positive electrode and a negative electrode. The electrolyte includes a plurality of salts in a solvent, one or more passivation salts in the solvent, and one or more passivation additives in the solvent.
Quallion Llc
03/19/15
20150079352

Graphene and hexagonal boron nitride planes and associated methods


Graphene layers made of primarily sp2 bonded atoms and associated methods are disclosed. In one aspect, for example, a method of forming a graphite film can include heating a solid substrate under vacuum to a solubilizing temperature that is less than a melting point of the solid substrate, solubilizing carbon atoms from a graphite source into the heated solid substrate, and cooling the heated solid substrate at a rate sufficient to form a graphite film from the solubilized carbon atoms on at least one surface of the solid substrate.


Popular terms: [SEARCH]

Graphite topics: Internal Combustion Engine, Optical Fiber, Fatty Acid, Combustion, Fatty Acid Amide, Circuit Board, Crystallin, Conductive Polymer, Polymer Binder, Carboxylic Acid, Contraction, Lithium Ion, Graphite Electrode, Homeopathic Medicine, Homeopathic

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This listing is a sample listing of patent applications related to Graphite for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Graphite with additional patents listed. Browse our RSS directory or Search for other possible listings.
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