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

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NEW Densified foam for thermal insulation in electronic devices
May 25, 2017 - N°20170150651

A heat spreading and insulating material using densified foam is provided that has a heat spreading layer that is adhered to an insulating layer. The material is designed to be used with mobile devices that generate heat adjacent to heat sensitive components. The insulating layer is formed from a compressed layer of polyimide foam to increase its density. The polyimide ...
NEW Carbon-based material, electrode catalyst, electrode, electrochemical device, fuel cell, and method for manufacturing carbon-based material
May 25, 2017 - N°20170149070

A carbon-based material (32) includes graphite or amorphous carbon particles. The carbon-based material further includes: nonmetal atoms with which one of the graphite and the amorphous carbon particles is doped, the nonmetal atoms being at least one kind selected from the group consisting of nitrogen atoms, boron atoms, sulfur atoms, and phosphorus atoms; and metal atoms with which one of the ...
NEW Electrical apparatus
May 25, 2017 - N°20170148537

Electrical apparatus (100) includes an end of a cable (500) being connected to a transmission optimizer (20), and the cable (500) conducts a current in the range of 0. 01 ma to 800 a at a voltage ranges from 12v to 140 kv for the transmission of power, data and signal. The cable (500) includes at least one insulated conductor core formed with an innermost insulating layer (220) disposing around ...
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NEW Self-sealing tire sealant and pneumatic vehicle tire
May 25, 2017 - N°20170144491

Self-sealing tire sealants are provided which contain fragments and/or residues of expanded solids, where the solids are selected from the group containing expandable graphite and microspheres. In some aspects, the microspheres include at least isobutane and/or isopentane as blowing agents. The microspheres may also have a shell containing at least one polymer, and in some cases the polymer ...
Heat diffusion sheet
Dexerials Corporation
May 18, 2017 - N°20170141009

A heat diffusion sheet 2 has a configuration in which a composite adhesive film is formed on a surface of a graphite sheet 10 having a thickness of 300 μm or more and 2,000 μm or less. This composite adhesive film has a configuration in which (a) an acrylic adhesive layer that has a thickness of 5 μm or ...
Backlight modules and liquid crystal devices
Wuhan China Star Optoelectronics Technology Co., Ltd.
May 18, 2017 - N°20170139104

The present invention discloses a backlight module and a liquid crystal device (lcd). The backlight module includes a led component, a light guiding plate, a quantum dot (qd) layer, and a graphite sheet. The qd layer is arranged between the led component and the light guiding plate, and the qd layer is arranged on the graphite sheet. By configuring the ...
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.
Single mode microwave device for producing exfoliated graphite
Dow Corning Corporation
May 18, 2017 - N°20170137292

A device for producing exfoliated graphite from graphite flakes, intercalated graphite, or expanded graphite by means of microwave heating using single mode microwave cavities, a method of producing such materials and products from such methods
Process for inhibiting galvanic corrosion of an aluminum structure connected, without using a splice plate, ...
The Boeing Company
May 18, 2017 - N°20170136757

A composite structure comprises stacked sets of laminated fiber reinforced resin plies and metal sheets. Edges of the resin plies and metal sheets are interleaved to form a composite-to-metal joint connecting the resin plies with the metal sheets.
Modification body
Georg Fischer Automotive (kunshan) Co Ltd.
May 18, 2017 - N°20170136537

The invention relates to a modification body for the production of spheroidal graphite cast iron and to the method for producing a cast part using the modification body according to the invention, and to the cast part itself. The modification body serves for the production of spheroidal graphite cast iron, in particular with a predominantly ferritic structure, containing a carrier ...
Negative electrode active material and negative electrode for secondary battery comprising the same
Lg Chem, Ltd.
May 11, 2017 - N°20170133682

Provided are a negative electrode active material including spherical artificial graphite and natural flake graphite, wherein the spherical artificial graphite and the natural flake graphite are included in a weight ratio of 80:20 to 95:5, and a negative electrode for a lithium secondary battery including the same.
Negative electrode carbon material, method for producing negative electrode carbon material, negative electrode for lithium ...
Nec Corporation
May 11, 2017 - N°20170133680

In order to provide a negative electrode carbon material capable of providing a lithium secondary battery improved in the capacity and the rate characteristic, there are carried out a first heat treatment of subjecting graphite particles to a heat treatment in an oxidizing atmosphere, and following the first heat treatment, a second heat treatment of subjecting the resulting graphite particles ...
Electroactive material
Nexeon Limited
May 11, 2017 - N°20170133669

A composition for use in a lithium ion battery includes a plurality of elongate elements and a plurality of particles. The elongate elements and particles each include a metal or semi-metal selected from one or more of the group including silicon, tin, germanium, aluminium or mixtures thereof. The composition may include additional ingredients such as a binder, a conductive material ...
Valve for high temperature liquid
Tata Steel Nederland Technology B.v.
May 11, 2017 - N°20170130854

A valve for a high temperature liquid, more in particular for liquid znmg, wherein the valve parts are made of ceramic material and graphite to be heat-resistant against the temperature of these liquid metals.
Graphite Patent Pack
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Graphite Patent Applications
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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.
Method for heat treatment, heat treatment apparatus, and heat treatment system
Kanto Yakin Kogyo Co., Ltd.
May 11, 2017 - N°20170130287

A method for heat treatment, a heat treatment apparatus, and a heat treatment system that is capable of performing highly precise and efficient control of heat treatment. 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. A value of Δg0 (standard formation ...
Acoustic paint
Kanto Yakin Kogyo Co., Ltd.
May 11, 2017 - N°20170130059

An acoustic paint to be applied to the walls of a room in which a source of audible sound is located to improve the acoustic characteristics of the room and correspondingly improve the clarity (e. G., the warmth, richness and detail) of the sound that is generated by the source and detected by the ear of a listener located within ...
Acoustic prepregs, cores and composite articles and methods of using them
Kanto Yakin Kogyo Co., Ltd.
May 11, 2017 - N°20170129145

Prepregs, composites and articles comprising expandable graphite materials dispersed in a thermoplastic layer are described. In some instances, articles that can be used in an as-produced state may provide a desired sound absorption coefficient or a desired flame spread index, e. G., less than or equal to 25 as tested by astm e84 dated 2009. Methods of producing the articles are also ...
Vacuum resid upgradation and graphite production
Indian Oil Corporation Limited
May 11, 2017 - N°20170128929

The present invention discloses a catalyst and process for hydrocracking of heavy hydrocarbon oils having majority portion boiling above 525° c. In the presence of hydrogen. A process comprising first step of converting heavy oil into lighter products in the presence of catalyst and hydrogen in slurry phase is disclosed. The process further comprises recycling of part of liquid products (...
One-coat encapsulated graphite heater and process
Momentive Performance Materials Inc.
May 04, 2017 - N°20170127476

A coated graphite heater. The heater has a configuration comprising a plurality of heating elements having a major portion disposed parallel to an upper surface of the heater so that the major portion is disposed horizontally. The heater configuration provides a heater that exhibits reduced thermal stress and/or reduced cte mismatch stress particularly compared to designs having heating elements ...
Electrode having an actuating binder
Nissan North America, Inc.
May 04, 2017 - N°20170125814

An anode for a lithium ion battery has a current collector, and an active material layer on the current collector, the active material layer comprising alloying particles having high specific capacities, graphite and an actuating binder configured to be conductive when actuated, maintaining conductive contact between the alloying particles and the graphite. The actuating binder comprises a piezoelectric material configured ...
Negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
Sanyo Electric Co., Ltd.
May 04, 2017 - N°20170125806

A non-aqueous electrolyte secondary battery including a silicon material as a negative electrode active material has good discharge rate characteristics. A negative electrode according to an exemplary embodiment includes a negative-electrode current collector and a negative-electrode mixture layer formed on the current collector. The negative-electrode mixture layer contains graphite and a silicon material. A first region that extends from the ...
Electrode, battery, and method for manufacturing electrode
Samsung Electronics Co., Ltd.
May 04, 2017 - N°20170125793

An electrode is provided. The electrode includes a plurality of graphite particles arranged on a current collector so as to have a plurality of pores, and a plurality of hard carbon particles mixed with the graphite particles and having weight percent determined based on charging speed and lifespan of a battery including the electrode, wherein the weight percent of the ...