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Graphene

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


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Electromagnetic shielding material, a connector shielding shell and a cable
October 18, 2018 - N°20180303013

Provided is an electromagnetic shielding material, a connector shielding shell and a cable, which includes the following raw materials in part by weight: 1 part of surfactant, 1 part of coupling agent, 1 part of reductant-oxidant, 1-3 part(s) of dispersant, 5 parts of silver, 1 part of carbon, 55 parts of graphene oxide, 40 parts of thermoplastic elastomer and 0.2-1 part of lubricant, which has the ...
Integrated graphene detectors with waveguides
October 18, 2018 - N°20180301569

The present disclosure relates to semiconductor structures and, more particularly, to graphene detectors integrated with optical waveguide structures and methods of manufacture. The structure includes a plurality of non-planar fin structures composed of substrate material, and a non-planar sheet of graphene material extending entirely over each of the plurality of non-planar fin structures..
Semiconductor devices and structures and methods of formation
October 18, 2018 - N°20180301539

A semiconductor device structure is disclosed. The semiconductor device structure includes a mesa extending above a substrate.
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Two dimension material fin sidewall
October 18, 2018 - N°20180301449

A semiconductor structure, such as a microchip that includes a finfet, includes fins that have a 2d material, such as graphene, upon at least the fin sidewalls. The thickness of the 2d material sidewall may be tuned to achieve desired finfet band gap control.
Two dimension material fin sidewall
October 18, 2018 - N°20180301448

A semiconductor structure, such as a microchip that includes a finfet, includes fins that have a 2d material, such as graphene, upon at least the fin sidewalls. The thickness of the 2d material sidewall may be tuned to achieve desired finfet band gap control.
Method of selective vertical growth of a dielectric material on a dielectric substrate
October 18, 2018 - N°20180301335

Embodiments of the invention describe methods for selective vertical growth of dielectric material on a dielectric substrate. According to one embodiment, the method includes providing a planarized substrate containing a first material having a recessed feature that is filled with a second material, selectively depositing a graphene layer on the second material relative to the first material, selectively depositing a ...
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Nanocomposite conformal corrosion barrier coating
October 18, 2018 - N°20180298200

Metals across all industries demand anti-corrosion surface treatments and drive a continual need for high-performing and low-cost coatings. Ordered thin films comprising aligned inorganic platelets dispersed in a polyelectrolyte polymer matrix provide a new class of transparent conformal barrier coatings for protection in corrosive atmospheres.
Water soluble engraved graphene and its applications
October 18, 2018 - N°20180298157

Certain exemplary embodiments can provide a system that comprises a product comprising a component. The component comprises water soluble engraved graphene, wherein the water soluble is an engraved graphene that comprises one or more chemically bonded water soluble functional groups.
Design of composite materials with desired characteristics
October 18, 2018 - N°20180298154

Composite material, where the matrix material and the additive are held together by covalently or non-covalently bound ligands. The linker unit between matrix and additive has the structure ligand1-linkerl-ligand 2, wherein ligand1 and ligand2 are a bond or a chemical entity that is capable of binding covalently or non-covalently to a structural entity, such as a polymer matrix or the ...
Systems and methods for welding electrodes
October 18, 2018 - N°20180297151

The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as gas metal arc welding (gmaw) or flux core arc welding (facw). In one embodiment, a tubular welding wire includes a sheath and a core, and the core comprises a rare earth silicide component (cerium, lanthanum, or a combination thereof).
Alkali metal-sulfur secondary battery containing a polymer-encapsulated sulfur cathode and manufacturing method
October 11, 2018 - N°20180294475

Provided is a rechargeable alkali metal-sulfur cell comprising an anode active material layer, an electrolyte, and a cathode active material layer containing multiple particulates of a sulfur-containing material selected from a sulfur-carbon hybrid, sulfur-graphite hybrid, sulfur-graphene hybrid, conducting polymer-sulfur hybrid, metal sulfide, sulfur compound, or a combination thereof and wherein at least one of the particulates is composed of one ...
Graphene light emitting display and method of manufacturing the same
October 11, 2018 - N°20180294377

A graphene light emitting display and a method of manufacturing the same are disclosed. The method comprises: manufacturing a graphene oxide (go) thin film on a surface of a substrate with a thin film transistor formed thereon; providing a photomask corresponding to the go thin film to form a source electrode, a drain electrode and a graphene quantum dot layer ...
Seedless particles with carbon allotropes
October 11, 2018 - N°20180294142

Carbon materials having carbon aggregates, where the aggregates include carbon nanoparticles and no seed particles, are disclosed. In various embodiments, the nanoparticles include graphene, optionally with multi-walled spherical fullerenes and/or another carbon allotrope.
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A carbon quantum dot synthesizing method and its application of modifying functional water purification material
October 11, 2018 - N°20180291266

The present invention relates to the technology of material surface modification and the preparation adsorption new material, which involves the preparation of cqds and the application of cqds on modifying water purification function material. Firstly, the cqds with rich functional groups and specific graphene structure has been prepared based on the low-cost biomass.
Functionalized graphene sheets having high carbon to oxygen ratios
October 11, 2018 - N°20180291182

Functionalized graphene sheets having a carbon to oxygen molar ratio of at least about 23:1, an apparatus for preparing the same, and method of preparing the same using the apparatus.. .
Graphene-containing composite material, preparation method and use thereof
October 11, 2018 - N°20180291157

A graphene-containing composite material comprises components of a composite functional material with a double-conductive channel and a polymer matrix. The composite functional material with a double-conductive channel is sulfonated graphene surface grafted conductive polymer poly-3,4-(ethylenedioxythiophene).
Reduced graphene oxide-metal oxynitride aerogel electrodes
October 11, 2018 - N°20180290891

Electrically conductive aerogel films, electrodes composed of the electrically conductive aerogel films, and supercapacitors incorporating the electrodes are provided. The aerogel films include reduced graphene oxide particles in combination with metal oxynitride fibers.
Eco-friendly production of graphene
October 11, 2018 - N°20180290890

Provided is method of producing graphene directly from a pulp, paper, or paper product, the method comprising a procedure of subjecting the pulp, paper, or paper product (preferably containing post-consumer, reclaimed, or recycled product) to a graphitization treatment at a graphitization temperature in the range of 1,500° c. To 3,400° c.
Graphene nanostructure-based pharmaceutical composition for preventing or treating neurodegenerative diseases
October 11, 2018 - N°20180289646

The present disclosure relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases, the pharmaceutical composition including a graphene nanostructure as an active ingredient.. .
Heating electronic dimmable windows
October 04, 2018 - N°20180288832

An electronic dimmable window is heated by a graphene heating element formed on a transparent panel aligned with and proximal to the electronic dimmable window. The heating element is controlled by a thermostatic control circuit printed on the transparent panel..
High surface area porous carbon materials as electrodes
October 04, 2018 - N°20180287162

Embodiments of the present disclosure pertain to an electrode that includes: a porous carbon material; a metal (e.g., li) associated with the porous carbon material; and a conductive additive (e.g., graphene nanoribbons) associated with the porous carbon material. The metal may be in the form of a non-dendritic or non-mossy coating on a surface of the porous carbon ...
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