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Graphite patents

      

This page is updated frequently with new Graphite-related patent applications.




 Composite film and  manufacturing the same, and organic light-emitting diode and  packaging the same patent thumbnailnew patent Composite film and manufacturing the same, and organic light-emitting diode and packaging the same
The present disclosure discloses a composite film and a method for manufacturing the same, and an organic light-emitting diode and a method for packaging the same. The composite film comprises: a base membrane; a pdda layer, which is deposited on a first surface of the base membrane; a graphite oxide layer, which is deposited on the pdda layer; a monomolecular layer, which is self-assembled on a surface of the graphite oxide layer and is composed of a compound of formula i.
Ordos Yuansheng Optoelectronics Co., Ltd.


 Method of infusing fibrous substrate with conductive organic particles and conductive polymer; and conductive fibrous substrates prepared therefrom patent thumbnailnew patent Method of infusing fibrous substrate with conductive organic particles and conductive polymer; and conductive fibrous substrates prepared therefrom
A method of infusing fibrous substrates with conductive organic particles (e.g. Graphene/graphite) and conductive polymer, and the resulting electrically conductive fibrous substrates prepared therefrom are disclosed.
The University Of Connecticut


 Spheroidal graphite cast iron for an engine exhaust system patent thumbnailnew patent Spheroidal graphite cast iron for an engine exhaust system
A spheroidal graphite cast iron for a component of an engine exhaust system includes carbon ranging from about 3.0 wt % to about 3.4 wt %, silicon ranging from about 4.2 wt % to about 4.5 wt %, manganese ranging from about 0.1 wt % to about 0.3 wt %, sulfur ranging from about 0.002 wt % to about 0.01 wt %, phosphorous in a range equal to or less than about 0.05 wt %, magnesium ranging from about 0.035 wt % to about 0.055 wt %, molybdenum ranging from about 0.9 wt % to about 1.2 wt %, nickel ranging from about 0.2 wt % to about 0.5 wt %, vanadium ranging from about 0.4 wt % to about 0.6 wt %, niobium ranging from about 0.1 wt % to about 0.4 wt %, cerium ranging from about 0.005 wt % to about 0.01 wt %, aluminum ranging from about 0.003 wt % to about 0.007 wt %, and a remainder of iron.. .
Doosan Infracore Co., Ltd.


 Method of making textured ceramics patent thumbnailnew patent Method of making textured ceramics
The invention proposed a novel hot pressing flowing sintering method to fabricate textured ceramics. The perfectly 2-dimensional textured si3n4 ceramics (lotgering orientation factor fl 0.9975) were fabricated by this method.
Guangdong University Of Technology


 Graphite plate and production method thereof patent thumbnailnew patent Graphite plate and production method thereof
A graphite plate has a surface roughness ra from 10 μm to less than 40 μm and a surface-unevenness variation of 0.01% to 0.135% in any span 80 mm long within the surface of the graphite plate. A method for producing a graphite plate, includes r subjecting a polymer film to a heat treatment in an inert gas, wherein the heat treatment is conducted at 2400° c.
Panasonic Intellectual Property Management Co., Ltd.


 Graphite-silicon composite and production method thereof patent thumbnailnew patent Graphite-silicon composite and production method thereof
A graphite-silicon composite, including: graphite; silicon; and an intermediate layer that is located between the graphite and the silicon, wherein the intermediate layer includes oxygen, carbon and silicon. Furthermore, provided is a method for producing a graphite-silicon composite, including: layering graphite and silicon; and heating the layered graphite and silicon while applying pressure to them, wherein, during heating the layered graphite and silicon while applying pressure to them, an oxygen concentration in the atmosphere is adjusted to 0.2 vol %, the applied pressure is adjusted to 24.5 mpa or higher, and the heating temperature is adjusted to 1260° c.
Panasonic Intellectual Property Management Co., Ltd.


 Molding process for making fuel cell components patent thumbnailMolding process for making fuel cell components
An illustrative method of making a fuel cell component includes obtaining at least one blank plate including graphite and a polymer; establishing a temperature of the blank that is sufficient to maintain the polymer in an at least partially molten state; and applying a compression molding force to the blank until the polymer is essentially solidified to form a plate including a plurality of channels on at least one side of the plate. The blank plate has a central area having a first thickness.
Doosan Fuel Cell America, Inc.


 Doped electrode and uses thereof patent thumbnailDoped electrode and uses thereof
The present invention relates to the electrochemical behaviour of carbon involving the use of a half cell set-up and solid sacrificial anode. The electrochemical oxidation of a selectively-contaminated graphite electrode has been assessed; the contaminants included anatase, alumina, pyrite, quartz, kaolin and montmorillonite.
Newcastle Innovation Limited


 Negative electrode for non-aqueous electrolyte secondary battery patent thumbnailNegative electrode for non-aqueous electrolyte secondary battery
The cycle characteristics of nonaqueous electrolyte secondary batteries are improved. A negative electrode for nonaqueous electrolyte secondary batteries includes a negative electrode mixture layer on a negative electrode collector.
Sanyo Electric Co., Ltd.


 Negative electrode for nonaqueous secondary battery and nonaqueous secondary battery, negative electrode active material and  producing same, complex including nano silicon, carbon layer, and cationic polymer layer, and  producing complex formed of nano silicon and carbon layer patent thumbnailNegative electrode for nonaqueous secondary battery and nonaqueous secondary battery, negative electrode active material and producing same, complex including nano silicon, carbon layer, and cationic polymer layer, and producing complex formed of nano silicon and carbon layer
An active material including: a first active material that contains a nano silicon produced by heating a layered polysilane represented by a composition formula (sih)n and having a structure in which multiple six-membered rings formed from silicon atoms are connected; and a second active material that contains a graphite, is used in a negative electrode. With this, expansion and contraction due to stress during charging and discharging can be mitigated, and thereby cycle characteristics improve..

Composite graphite particles for nonaqueous secondary battery negative electrode, active material for nonaqueous secondary battery negative electrode, and nonaqueous secondary battery

An object of the present invention is to provide composite graphite particles for a nonaqueous secondary battery negative electrode, wherein metal particles capable of alloying with li can be internally present with favorable dispersibility. The present invention relates to composite graphite particles for a nonaqueous secondary battery negative electrode containing graphite (a) and metal particles (b) capable of alloying with li, wherein the degree of dispersion of the metal particles (b) in the composite graphite particles is 0.78 or more..
Mitsubishi Chemical Corporation

Production compact

The method including: applying a graphite-based lubricant to a cavity surface of a die; forming a first graphite-based powder layer by disposing graphite-based powder that does not contain a binder on a cavity surface of a lower punch, forming a magnet powder body by putting magnet powder on the first graphite-based powder layer, and forming a second graphite-based powder layer by disposing graphite-based powder that does not contain a binder on the magnet powder body; and producing a compact by performing press forming using the lower punch and a upper punch while heating the magnet powder body surrounded by the graphite-based lubricant applied to the cavity surface of the die, the first graphite-based powder layer, and the second graphite-based powder layer, and releasing the compact from a forming die.. .
Toyota Jidosha Kabushiki Kaisha

Dispersion and the production thereof

Dispersion and method for the production of same. In one embodiment, the dispersion consists of a dispersing liquid and at least one solid substance that is distributed in the dispersing liquid.
Graphit Kropfmuehl Ag

Exfoliated graphite materials and composite materials and devices for thermal management

Exfoliated graphite materials, and composite materials including exfoliated graphite, having enhanced through-plane thermal conductivity can be used in thermal management applications and devices. Methods for making such materials and devices involve processing exfoliated graphite materials such as flexible graphite to orient or re-orient the graphite flakes in one or more regions of the material..
Terrella Energy Systems Ltd.

Hydrogen oxidation and generation over carbon films

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.
University Of Florida Research

Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same

A negative electrode for a rechargeable lithium battery includes a negative active material layer including a negative active material. The negative active material includes a first active material and a second active material different from the first active material, the second active material includes flake-shaped graphite, and the negative electrode has an active mass density of greater than or equal to about 1.70 g/cc..
Samsung Sdi Co., Ltd.

Non-aqueous secondary battery

A positive electrode mixture layer of a non-aqueous secondary battery of the present invention contains a first positive electrode active material and a second positive electrode active material each composed of a lithium-containing composite oxide represented by general composition formula (1): li1+ymo2 (1). The first positive electrode active material contains co, and the second positive electrode active material contains co, ni and mn.
Hitachi Maxell, Ltd.

Anode for a battery cell, manufacturing an anode, and battery cell

An anode for a battery cell, including an active material containing silicon, and a current collector to which the active material is applied, and an anode coating which is applied to the active material. The anode coating contains graphite and a binder.
Robert Bosch Gmbh



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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