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


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Composite thermoelectric element
Joinset Co., Ltd.
April 12, 2018 - N°20180102467

A composite thermoelectric element including thermoelectric sheets each including a facing surface and an exposed surface, which are opposite to each other, and a graphite sheet embedded in the thermoelectric sheets from the facing surfaces thereof. Here, edges of the graphite sheet are separated inward from edges of the thermoelectric sheets such that a contact portion is formed at the ...
Separator for fuel cell
Toyota Shatai Kabushiki Kaisha
April 05, 2018 - N°20180097243

A separator for a fuel cell includes a base member, a first layer, and a second layer. The base member is made of a metal material. The first layer is made of a plastic material containing first conductive particles and covers the surface of the base member. The second layer is made of a plastic material containing graphite particles and ...
Vanadium-graphite based cermet
April 05, 2018 - N°20180094341

This invention relates to a vanadium and graphite based cermet, and a combination of other chemical elements of lighter atomic density. The cermet comprises of vanadium and graphite which makes up 70 percent (70%) of weight. The remaining weight comprises of the elements boron, aluminum, and silicon dioxide. Said chemicals which are in powdered form are mixed together to form the cermet.
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Semiconductor device and manufacturing method of the same
Renesas Electronics Corporation
March 29, 2018 - N°20180090451

While strength of a wiring board in a semiconductor substrate is ensured, thermal conductivity is increased. A bga includes a wiring board having an upper surface and a lower surface, a semiconductor chip mounted on the upper surface of the wiring board, and ball electrodes that are a plurality of external terminals provided on the lower surface of the wiring ...
Flame resistant hose assembly and method therefore
Kongsberg Actuation Systems Ii, Inc.
March 29, 2018 - N°20180087695

A flame resistant hose assembly is disclosed. The hose assembly comprises a tubular inner layer and a flame resistant layer. The tubular inner layer has an interior radial surface and an exterior radial surface and defines a longitudinal axis. The flame resistant layer is disposed about and covers the exterior radial surface of the tubular inner layer. The flame resistant ...
Sliding member
Daido Metal Company Ltd.
March 29, 2018 - N°20180087574

A sliding member includes a sliding layer including graphite particles dispersed in a synthetic resin matrix. The graphite particles have a volume ratio of 5% to 50% and are composed of spheroidal particles and flake-like particles, respectively having a graphitization degree k1 and k2. The flake-like particles have a volume ratio of 10 to 40% with respect to a total volume of the graphite ...
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.
Polycrystalline silicon rod pair and method of producing polycrystalline silicon
Wacker Chemie Ag
March 29, 2018 - N°20180086644

Polycrystalline silicon is produced by depositing polycrystalline silicon onto u-shaped slim rods, deinstalling at least one polycrystalline silicon rod pair from the reactor, removing graphite residues from the electrode-side ends of the polycrystalline silicon rods of the polycrystalline silicon rod pair, and comminuting the polycrystalline silicon rods into rod pieces or into chunks, wherein prior to deinstallation of the polycrystalline ...
Graphite oxide reinforced fiber in hosts such as concrete or asphalt
Garmor Inc.
March 29, 2018 - N°20180086643

This can be a method of making a high strength composite reinforcing fiber using flat go flakes coated on a conventional reinforcing fiber. This maintains some the flexibility of the fiber and aligns the flat graphene flakes along the surface of the fiber; this dramatically increases the strength of the fiber. It also allows bonding between overlapping flakes, in contrast ...
Rounded exterior diameter adjustable shipping container, system, and method for shipping freight with the container ...
March 29, 2018 - N°20180086548

Rounded exterior diameter adjustable, thermoplastic, compositions, cellulose nanofiber composition and/or carbon fiber containing shipping containers, systems, and methods for shipping freight, and more specifically to containers, trucks and/or trailers of different lengths, widths and sizes trailer, systems, and methods for shipping freight of all types from a customer's premise through land vehicles and aircraft to the premise of ...
Electrode catalyst material, and fuel cell
Panasonic Intellectual Property Management Co., Ltd.
March 22, 2018 - N°20180083291

An electrode catalyst material includes graphite particles and catalyst particles. Each of the graphite particles has a hollow structure that includes an outer shell, and the outer shell has at least one of a through-hole and a recess. Each of the catalyst particles is supported by the at least one of through-hole and recess.
Negative electrode for non-aqueous secondary battery and non-aqueous secondary battery using the negative electrode
Nec Energy Devices, Ltd.
March 22, 2018 - N°20180083270

Provided with a negative electrode for a secondary battery comprising an anode active material that is a mixture of an amorphous carbon-coated graphite active material a having a density of 1. 50 g/cm3 or less in press pelletizing at 2 kn/cm2 and a carbon-based active material b having a density of 1. 65 g/cm3 or higher in press pelletizing at 2 kn/cm2 ...
Heat dissipation structure, method for making the same, and electronic device having the same
Hongqisheng Precision Electronics (qinhuangdao) Co., Ltd.
March 22, 2018 - N°20180082924

A heat dissipation structure comprises a flexible substrate, a graphite sheet, and a heat insulating material. The flexible substrate comprises a first surface and a second surface facing away from the first surface. The graphite sheet is connected to the second surface. At least one containing cavity is defined on an interface between the second surface and the graphite sheet. ...
High temperature vacuum furnace hot zone with improved thermal efficiency
March 22, 2018 - N°20180080714

The present invention provides a high temperature vacuum furnace that includes a hot zone designed for improved energy efficiency resulting in lower electrical power usage and the ease of replacement of components for lower maintenance costs. The furnace is also less expensive to manufacture compared to prior art vacuum furnaces. The present hot zone has an outer supporting wall and ...
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.
Manufacturing method of wear-resistant iron-based sintered alloy and wear-resistant iron-based sintered alloy
Fine Sinter Co., Ltd
March 22, 2018 - N°20180080104

An iron alloy powder consists of, when the entirety thereof is assumed to be 100 mass %, cr: 2. 5 mass % to 3. 5 mass %, mo: 0. 4 mass % to 0. 6 mass %, and fe and inevitable impurities as the balance, a mixed powder consisting of 15 mass % to 40 mass % of the iron alloy powder, 1. 2 mass % to 1. 8 mass % of a copper powder, 0. 5 mass % to 1. 0 mass % of a graphite powder, and a ...
Lithium ion secondary battery and method of manufacturing same
Toyota Jidosha Kabushiki Kaisha
March 15, 2018 - N°20180076462

A lithium ion secondary battery includes a negative electrode, a positive electrode, and a non-aqueous electrolyte solution. The non-aqueous electrolyte solution includes a lithium salt and an aprotic solvent. The negative electrode includes a composite particle. The composite particle includes a negative electrode active material and tungsten trioxide. The negative electrode active material contains graphite. The tungsten trioxide is disposed ...
Method of sealing
Baker Hughes, A Ge Company, Llc
March 15, 2018 - N°20180073636

A method of sealing includes positioning graphite within a cavity defined by walls of a body, shifting the body along a tapered surface of a first structure, expanding the body through an interaction with the tapered surface, engaging at least one second structure with the walls, expanding the graphite, compressing the graphite against the at least one second structure, and ...
Graphite composite film and method for producing same, and heat-dissipating part
March 15, 2018 - N°20180072920

Specifically, provided are: a graphite composite film including a stack of a graphite film and an adhesive layer that has a projection/recess structure at its surface which faces away from the graphite film; and a method for producing the graphite composite film.
Nanoparticle surface-modified carbonaceous material and methods for producing such material
Eth ZÜrich
March 15, 2018 - N°20180072575

The present disclosure relates to a novel surface-modified carbonaceous material with nanoparticles attached to the surface of said material. The carbonaceous material is for example natural or synthetic graphite, and the nanoparticles are for example in the form of plasma polymers generated in a plasma reactor. The present disclosure also relates to processes for preparing said carbonaceous material and to ...
Cross-linked structure of carbon material and method for producing same
Stella Chemifa Corporation
March 15, 2018 - N°20180072574

A cross-linked structure of a carbon material is excellent in mechanical strength, such as tensile strength. The carbon materials such as carbon nanotube, graphite, fullerene, and carbon nanocoil, are cross-linked with each other. The carbon materials are cross-linked through a linking group derived from a nucleophilic compound having two or more nucleophilic groups in the molecule.
Hot press apparatus and method for producing sintered product
Bridgestone Corporation
March 15, 2018 - N°20180071951

A hot press apparatus includes a mold including: a cylindrical die, a cylindrical outer sleeve provided inside the die, and a cylindrical inner sleeve provided inside the outer sleeve; and a pair of pressing punches for pressing a sample filled into the mold. The inner sleeve has lower rigidity than the outer sleeve and is provided with a graphite sheet ...
Power source for an aerosol delivery device
Rai Strategic Holdings, Inc.
March 15, 2018 - N°20180070633

An aerosol delivery device is provided that comprises a housing defining a reservoir configured to retain aerosol precursor composition. Contained within the housing, the aerosol delivery device also comprises a heating element controllable to activate and vaporize components of the aerosol precursor composition, and a power source configured to power the heating element to activate and vaporize components of the ...
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