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Graphite-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Hydrogen oxidation and generation over carbon films
University Of Florida Research Foundation, Inc.
January 18, 2018 - N°20180019491

An electrode comprises an acid treated, cathodically cycled carbon-comprising film or body. The carbon consists of single walled nanotubes (swnts), pyrolytic graphite, microcrystalline graphitic, any carbon that consists of more than 99% sp2 hybridized carbons, or any combination thereof. The electrode can be used in an electrochemical device functioning as an electrolyser for evolution of hydrogen or as a fuel cell ...
NEW Method for manufacturing graphite powder for negative-electrode material for lithium-ion secondary battery, negative electrode for ...
Showa Denko K.k.
January 18, 2018 - N°20180019472

A method for manufacturing a graphite powder for a negative electrode material for a lithium-ion secondary battery, which includes a process of pulverizing a graphite precursor, and subjecting a mixture of the pulverized graphite precursor and an alkaline compound to graphitization treatment by heating the mixture at 2,800 to 3,500° c. Also disclosed is a graphite powder obtained by the manufacturing ...
NEW Manufacturing apparatus and method for making silicon nanowires on carbon based powders for use in ...
Oned Material Llc
January 18, 2018 - N°20180019468

Manufacturing apparatus, systems and method of making silicon (si) nanowires on carbon based powders, such as graphite, that may be used as anodes in lithium ion batteries are provided. In some embodiments, an inventive tumbler reactor and chemical vapor deposition (cvd) system and method for growing silicon nanowires on carbon based powders in scaled up quantities to provide production scale ...
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NEW Positive electrode for air battery, air battery using the positive electrode, and method of manufacturing ...
Oned Material Llc
January 18, 2018 - N°20180019461

A positive electrode for an air battery includes an expanded graphite sheet containing expanded graphite and nb dispersed within the sheet. It is desirable that the nb be contained in a weight proportion of from 5 ppm to 50000 ppm with respect to the expanded graphite.
NEW Methods of analyzing carbon nanostructures, methods of preparation of analytes from carbon nanostructures, and systems ...
King Abdullah University Of Science And Technology
January 18, 2018 - N°20180017473

Provided herein is a method determining the concentration of impurities in a carbon material, comprising: mixing a flux and a carbon material to form a mixture, wherein the carbon material is selected from the group consisting of graphene, carbon nanotubes, fullerene, carbon onions, graphite, carbon fibers, and a combination thereof; heating the mixture using microwave energy to form fused materials; ...
NEW Metal heat dissipating plate
King Abdullah University Of Science And Technology
January 18, 2018 - N°20180017343

A metal heat dissipating plate is provided. The metal heat dissipating plate includes a metal substrate, metal cladding layers, and graphite layers. The metal cladding layers are disposed on two surfaces of the metal substrate, and the graphite layers are intercalated into the metal cladding layers. Thus, the graphite layers can firmly bond to the metal substrate by the surface ...
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Graphite Patent Applications
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  • 327+ full patent PDF documents of Graphite-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
NEW Flexible reinforced gasket
Garlock Sealing Technologies, Llc
January 18, 2018 - N°20180015687

A reinforced gasket material. A non-metallic scrim layer is interposed between layers of gasket material to provide strength to the gasket material. The layers of the gasket material can include binding agent to aid adhering to each other and to the non-metallic scrim layer. The non-metallic scrim layer can also be coated in binding agent. The layers of the gasket ...
NEW Regenerative cooling method and apparatus
Monolith Materials, Inc.
January 18, 2018 - N°20180015438

A method of cooling a liner in a plasma chamber. A recycle gas is contacted with or passed through the liner to cool the liner and pre-heat the recycle gas. The pre-heated gas is then recycled through the plasma chamber to become part of the plasma forming process. The method further comprises the liner is graphite, the recycle gas passes ...
NEW Carbon formed body, dryer, and nozzle
Ohgi Technological Creation Co., Ltd.
January 18, 2018 - N°20180014620

A carbon formed body covers an outlet of a dryer. The carbon formed body is formed into a disc made from isotropic high-density graphite, and elongated holes are provided along a spiral line so as to penetrate through the disc. Hence, the opening areas of the carbon formed body can be extended while preventing reduction in the strength of the ...
NEW Hair iron
Ohgi Technological Creation Co., Ltd.
January 18, 2018 - N°20180014618

A hair iron 1 includes a first arm 21 and a second arm 22 to give a treatment by holding hair between the first arm 21 and the second arm 22. The hair iron 1 includes a first contact part 41 that comes into contact with hair during the treatment, a second contact part 42, and heaters 71 and 72 that heat the first contact part 41 and the second contact ...
Thermal management device for heat generating power electronics incorporating high thermal conductivity pyrolytic graphite and ...
Ohgi Technological Creation Co., Ltd.
January 11, 2018 - N°20180014435

The present invention is a system for cooling high power, heat generating devices. The system includes a metal matrix composite (alsic) having a coefficient of thermal expansion substantially equal to that of the heat generating device. The metal matrix composite (mmc) includes interior cooling channels and at least one pyrolytic graphite insert laterally positioned against the cooling channels. The heat ...
Carbon material and nonaqueous secondary battery using carbon material
Mitsubishi Chemical Corporation
January 11, 2018 - N°20180013146

Provided is a carbon material capable of obtaining a non-aqueous secondary battery, which has high capacity, initial efficiency, and low charging resistance and is excellent in productivity. As a result thereof, a high-performance non-aqueous secondary battery is stably provided with efficiency. A composite carbon material for a non-aqueous secondary battery is provided, which contains at least a bulk mesophase artificial ...
Method for manufacturing nonaqueous electrolyte secondary battery
Sanyo Electric Co., Ltd.
January 11, 2018 - N°20180013132

A method for manufacturing a nonaqueous electrolyte secondary battery according to an embodiment of the present invention is a method for manufacturing a nonaqueous electrolyte secondary battery including a positive electrode plate and a negative electrode plate provided with a negative electrode mixture layer containing graphite and a silicon material and includes a step of applying positive electrode mixture slurry ...
Graphite Patent Pack
Download 327+ patent application PDFs
Graphite Patent Applications
Download 327+ Graphite-related PDFs
For professional research & prior art discovery
inventor
  • 327+ full patent PDF documents of Graphite-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Complex structures in refractory bodies and methods of forming
Corning Incorporated
January 11, 2018 - N°20180010718

A method of forming complex structures in a ceramic-, glass- or glass-ceramic-body microfluidic module is disclosed including the steps of providing at green-state refractory-material structure comprising least a portion of a body of a microfluidic module, providing a removeable insert formed of a carbon or of a carbonaceous material having an external surface comprising a negative surface of a desired ...
Single crystal graphene or polycrystalline graphene matrix composite containing carbon-based fillers
Nanotek Instruments, Inc.
January 11, 2018 - N°20180010028

A process for producing a unitary graphene matrix composite, the process comprising: (a) preparing a graphene oxide gel having graphene oxide molecules dispersed in a fluid medium, wherein the graphene oxide gel is optically transparent or translucent; (b) mixing a carbon or graphite filler phase in said graphene oxide gel to form a slurry; (c) dispensing said slurry onto a ...
Artificial graphite flake manufacturing method and product thereof
Nanotek Instruments, Inc.
January 11, 2018 - N°20180009715

The present invention discloses an artificial graphite flake manufacturing method, which uses the pi (polyimide) films as the material; via a stacking step, a first heating step and a second heating step, the pi films are processed to form the artificial graphite flakes so as to increase the lubrication and the hardness, improve the heat conduction for balancing temperature increase ...
Method for reforming glass tubes into glass sleeves
Corning Incorporated
January 11, 2018 - N°20180009698

A method for producing a glass sleeve having a first flattened portion and shaping tools for forming such glass sleeves. A method can comprise providing a substantially cylindrical glass tube—optionally polished or otherwise treated to reduce or remove interior imperfections—heating the glass tube to a temperature within the softening range of the glass, introducing one or ...
3d printer printhead, 3d printer using same, method for manufacturing molded product by using 3d ...
Korea Institute Of Ceramic Engineering And Technology
January 11, 2018 - N°20180009696

The present invention relates to a 3d printer printhead, a 3d printer using the same, a method for manufacturing a molded product by using the 3d printer, a method for manufacturing an artificial tooth by using the 3d printer, and a method for manufacturing a machinable glass ceramic molded product by using the 3d printer, the 3d printer printhead comprising: ...
Apparatus and method for preparing graphene by exfoliation of graphite using a pulsed or cavitating ...
Vln Advanced Technologies Inc.
January 11, 2018 - N°20180009667

A graphene preparing apparatus for exfoliating graphite includes a high-pressure water pump for generating a high-pressure flow of water, a waterjet nozzle for receiving the water and for generating a pulsed or cavitating waterjet, a graphite supply vessel having a supply duct for supplying graphite powder, an exfoliation chamber that has a first inlet for receiving the waterjet and a ...
Carbon material, method for producing same, and use for same
Showa Denko K.k.
January 11, 2018 - N°20180009665

A non-flaky carbon material having specific optical structures, wherein the ratio between the peak intensity i110 of (110) plane and the peak intensity i004 of (004) plane of a graphite crystal determined by the powder xrd measurement, i110/i004, is 0. 10 or more and 0. 35 or less; an average circularity is 0. 80 or more and 0. 95 or less; d002 is 0. 337 nm or less; and the total ...
Negative electrode for lithium ion secondary battery and lithium ion secondary battery
Automotive Energy Supply Corporation
January 04, 2018 - N°20180006305

A negative electrode for a lithium ion secondary battery includes: a negative electrode current collector (11); and a negative electrode active material for a lithium ion secondary battery, which is disposed on the negative electrode current collector and contains a carbon material and an aqueous binder. The carbon material is a graphite particle having a covering layer containing amorphous carbon by 5 ...
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