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


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Battery
Panasonic Intellectual Property Management Co., Ltd.
November 09, 2017 - N°20170324110

A battery includes a case, at least one of a first battery cell and a second battery cell disposed in the case, and a graphite sheet disposed at at least one of a position between the case and the first battery cell and a position between the first battery cell and the second battery cell. The graphite sheet has a ...
Thermally conductive sheet and electronic apparatus
Jnc Corporation
November 09, 2017 - N°20170323780

A thermally conductive sheet includes: a first graphite sheet; a second graphite sheet that is any of a second graphite sheet disposed to entirely overlap the first graphite sheet, a second graphite sheet disposed to partially overlap and to be shifted from the first graphite sheet, and a second graphite sheet disposed such that there is an interval of less ...
Lithium-sulfur ultracapacitor and manufacturing method of the same
Korea Institute Of Ceramic Engineering And Technology
November 09, 2017 - N°20170323735

The present invention relates to a lithium-sulfur ultracapacitor including a cathode containing a sulfur-porous carbon composite material; a separator; a lithium metal electrode disposed on an opposite side of the cathode with respect to the separator; a graphite-based electrode disposed adjacent to the lithium metal electrode; and an electrolyte impregnating the cathode, the lithium metal electrode, and the graphite-based electrode, ...
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Graphite Patent Applications
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inventor
  • 327+ full patent PDF documents of Graphite-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Non-metallic pigments having metal properties
Merck Patent Gmbh
November 09, 2017 - N°20170321057

The present invention relates to non-metallic interference pigments, in particular laminar interference pigments, which comprise a thin high-refractive layer and an outermost layer that contains crystalline carbon in the form of graphite and/or graphene. The invention also relates to a method for producing such pigments and the use of the thus produced pigments.
Graphite plate and production method thereof
Panasonic Intellectual Property Management Co., Ltd.
November 09, 2017 - N°20170320740

Provided is a graphite plate, consisting essentially of: graphite; and pores, wherein said graphite plate has a porosity from 1% to 30%. Further provided is a method for producing a graphite plate, including: applying welding pressure to at least one glass-like carbon material in a state in which said at least one glass-like carbon material is maintained in an inert atmosphere under ...
Green synthesis of graphene by using tomato juice
Qatar University
November 09, 2017 - N°20170320739

Embodiments of the present invention encompass methods of forming graphene from graphene oxide and/or graphite oxide using tomato juice.
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.
Lithium-ion secondary battery
Qatar University
November 02, 2017 - N°20170317383

A lithium-ion secondary battery of the present invention includes a positive electrode, a negative electrode, a non-aqueous electrolytic solution, and a separator. The positive electrode includes, as a positive electrode active material, a lithium-containing oxide that contains at least one element selected from co and mn. The negative electrode includes, as a negative electrode active material, graphite having a d002 ...
Led lamp heat sink
Qatar University
November 02, 2017 - N°20170317257

The present invention provides an led lamp heat sink which has excellent thermal conductivity and moldability, is light in weight, and can be produced at low cost. The led lamp heat sink is partially or wholly made of a thermally conductive resin composition and cools an led module. The thermally conductive resin composition contains at least: 10 to 50 wt. % of thermoplastic ...
Rare earth metal incorporated zeolite modified electrodes for detection and quantification of heavy metal ions ...
Qatar University
November 02, 2017 - N°20170315079

Electrodes comprising conducting graphite, paraffin oil pasting liquid, and a rare earth metal impregnated zeolite, such as lanthanum or cerium impregnated mordenite electrodes. Methods and voltammetric applications, such as square wave anodic stripping voltammetry, of these rare earth metal impregnated zeolite modified electrodes for the detection and quantification of heavy metal ions such as pb(ii) and cd(ii) in ...
Graphene oxide prepared by electrochemically oxidizing and cutting end face of carbon-based three-dimensional material and ...
Qatar University
November 02, 2017 - N°20170314141

The present invention relates to a method for preparing graphene oxide by cutting an end face of a 3-dimensional carbon-based material by electrochemical oxidation and the graphene oxide prepared by the method. The method comprises: connecting a piece of a 3-dimensional carbon-based material as an electrode and another piece of a 3-dimensional carbon-based material or inert material as another electrode ...
Ductile iron composition and process of forming a ductile iron component
Qatar University
November 02, 2017 - N°20170314105

The ductile iron composition includes a ratio of sb/ce greater than or equal to about 1. 25, has a ferritic microstructure and graphite nodules, and greater than about 65% of the graphite nodules having a highly spherical geometry. A method and apparatus for forming a ductile iron composition are also disclosed.
Ductile iron composition and process of forming a ductile iron component
Qatar University
November 02, 2017 - N°20170314104

The composition has a a ferritic body center cubic microstructure and has a graphite nodule density of greater than 100 per mm2. A method for forming a ductile iron composition is also disclosed.
Method for thermal preconditioning of natural graphite flakes using electromagnetic waves
Qatar University
November 02, 2017 - N°20170312730

An apparatus for processing graphite particles is disclosed. The apparatus may comprise an electromagnetic radiation emitting device including a microwave device coupled to the reaction chamber for the creation of electromagnetic waves, the electromagnetic waves comprising microwaves. The apparatus may also comprise an inlet attached to the reaction chamber for introducing graphite particles, and an outlet attached to the reaction ...
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.
Bipolar plate for electrochemical cells and method for the production thereof
Forschungszentrum Juelich Gmbh
October 26, 2017 - N°20170309925

The invention relates to a metallic bipolar plate for use in an electrochemical cell, wherein the bipolar plate comprises an electrically conductive graphene-like coating. The graphene-like coating has a layer thickness between 10 nm and 1 μm. Chemical synthesis is initially carried out to produce the graphene-like coating according to the invention comprising one or more at least partially reduced ...
Battery, battery pack and continuous power supply
Positec Power Tools (suzhou) Co., Ltd.
October 26, 2017 - N°20170309912

A battery has a cathode, an anode and an electrolyte, with the cathode having a cathode current collector and a cathode material. The cathode material has a cathode active material, which is capable of reversibly intercalating and deintercalating first metal ions. The electrolyte has a solvent capable of dissolving the first metal ions and second metal ions that can be ...
Lead-acid battery
Gs Yuasa International Ltd.
October 26, 2017 - N°20170309897

Provided is a lead-acid battery including a negative electrode plate and a positive electrode plate. The negative electrode plate includes a negative electrode material containing graphite or carbon fiber, and the positive electrode plate includes a positive electrode material containing antimony.
Amorphous carbon particles
Jfe Chemical Corporation
October 26, 2017 - N°20170309895

A method for producing amorphous carbon particles comprising includes adding and mixing graphite particles into a precursor of amorphous carbon and then cross-linking the precursor of amorphous carbon to obtain a first cross-linked product, or cross-linking a precursor of amorphous carbon and then adding and mixing graphite particles into the cross-linked precursor of amorphous carbon to obtain a second cross-linked ...
Secondary battery-use active material, secondary battery-use electrode, secondary battery, electric vehicle, and electronic apparatus
Sony Corporation
October 26, 2017 - N°20170309892

A secondary battery includes a cathode; an anode (1) including a plurality of carbon particles and a plurality of non-carbon particles, (2) the carbon particles containing graphite, (3) the non-carbon particles containing a material including, as a constituent element, one or more of silicon (si), tin (sn), and germanium (ge), and (4) a distribution of a first-order differential value of an integrated value q ...
Integrated graphite-based structure
Solan, Llc
October 26, 2017 - N°20170309710

A structure is provided that comprises a substrate, a plurality of elements, and a plurality of trenches disposed on the substrate. Each element is separated from adjacent elements by a trench in the plurality of trenches and has a top surface with a first and an opposing second side. A first portion of the top surface is on the first ...
Heat dissipation sheet
Shin-etsu Chemical Co., Ltd.
October 26, 2017 - N°20170309543

Provided is a heat dissipation sheet with which, after effectively conducting heat from a heat-emitting electronic component in the in-plane direction or the perpendicular direction, the heat is absorbed or diffused and infrared radiation is given off from the surface. A heat dissipation sheet provided with a graphite sheet layer and a heat-radiating silicone rubber sheet layer, the sheet obtained ...
Method for forming a semiconductor device and a semiconductor device
Infineon Technologies Ag
October 26, 2017 - N°20170309517

In certain embodiments, a semiconductor device includes a plurality of semiconductor chips. Each semiconductor chip comprises a semiconductor body having a first side and a second side opposite the first side, a graphite substrate bonded to the second side of the semiconductor body and comprising an opening leaving an area of the second side of the semiconductor body uncovered by ...
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