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Sulfur patents



      
           
This page is updated frequently with new Sulfur-related patent applications. Subscribe to the Sulfur RSS feed to automatically get the update: related Sulfur RSS feeds. RSS updates for this page: Sulfur RSS RSS


Chalcogenide-based photovoltaic devices and methods of manufacturing the same

Zetta Research And Development - Aqt Series

Chalcogenide-based photovoltaic devices and methods of manufacturing the same

Group iii-v semiconductor transistor and method of manufacturing the same

Industry-university Cooperation Foundation Hanyang University Erica Campus

Group iii-v semiconductor transistor and method of manufacturing the same

Group iii-v semiconductor transistor and method of manufacturing the same

Shimane Prefectural Government

Dye-sensitized solar cell and method for preventing elution of catalyst from catalyst electrode

Date/App# patent app List of recent Sulfur-related patents
06/25/15
20150180055
 Fuel cell system patent thumbnailFuel cell system
A fuel cell system includes a hydrodesulfurizer configured to remove a sulfur compound in a raw material; a fuel cell configured to generate power by electrochemical reaction using a fuel gas and an oxidizing gas, the fuel gas being obtained by reforming the raw material desulfurized with the hydrodesulfurizer; a heater configured to heat the hydrodesulfurizer by utilizing the heat of an exhaust gas circulated in the fuel cell system including the fuel cell; an introduction passage disposed to guide the exhaust gas to the heater; and a gas supply unit configured to supply a cooling gas to the exhaust gas, the cooling gas being not utilized in the power generation in the fuel cell system, wherein a mixture gas of the exhaust gas and the cooling gas supplied from the gas supply unit is passed through the inside of the heater.. .
Panasonic Corporation
06/25/15
20150179868
 Chalcogenide-based photovoltaic devices and methods of manufacturing the same patent thumbnailChalcogenide-based photovoltaic devices and methods of manufacturing the same
In one example embodiment, a method includes sputtering one or more absorber layers over a substrate. In a particular embodiment, the substrate is pre-heated to a substrate temperature of at least approximately 300 degrees celsius prior to the sputtering and during the sputtering of each of one or more of the absorber layers, and the sputtering of at least one of the absorber layers is performed in a sputtering atmosphere having a pressure of at least 0.5 pascals.
Zetta Research And Development Llc - Aqt Series
06/25/15
20150179787
 Group iii-v semiconductor transistor and  manufacturing the same patent thumbnailGroup iii-v semiconductor transistor and manufacturing the same
Provided are group iii-v semiconductor transistors and methods of manufacturing the same. The method includes forming a group iii-v semiconductor channel layer on a substrate, forming a gate insulating layer covering the group iii-v semiconductor channel layer, and forming a protection layer including sulfur between the group iii-v semiconductor channel layer and the gate insulating layer by annealing the substrate under a sulfur atmosphere..
Industry-university Cooperation Foundation Hanyang University Erica Campus
06/25/15
20150179352
 Dye-sensitized solar cell and  preventing elution of catalyst from catalyst electrode patent thumbnailDye-sensitized solar cell and preventing elution of catalyst from catalyst electrode
Providing a dye-sensitized solar cell having high durability and thermal resistance, and preventing elution of a platinum group catalyst from a catalytic electrode: by surface-treating the catalytic electrode with (a) a specific sulfur material having a molecular weight of 32 to 10,000 containing a sulfur atom having an oxidation number of −2 to 0, (b) another specific sulfur material containing no sulfur atom having an oxidation number of −2 to 0, but containing a sulfur atom having an oxidation number of +1 to +4 [with the proviso that the sulfur material (b) is such a material that a surface of the surface-treated catalyst electrode has a photoelectron peak within a binding energy range of 161 to 165 ev in an x-ray photoelectron spectrum 1, or (c) a mixture of the sulfur materials (a) and (b); and/or by adding the sulfur material into the electrolyte layer.. .
Shimane Prefectural Government
06/25/15
20150179351
 Dye-sensitized solar cell and  preventing elution of catalyst from catalyst electrode patent thumbnailDye-sensitized solar cell and preventing elution of catalyst from catalyst electrode
Providing a dye-sensitized solar cell having high durability and thermal resistance, and preventing elution of a platinum group catalyst from a catalytic electrode: by surface-treating the catalytic electrode with (a) a specific sulfur material having a molecular weight of 32 to 10,000 containing a sulfur atom having an oxidation number of −2 to 0, (b) another specific sulfur material containing no sulfur atom having an oxidation number of −2 to 0, but containing a sulfur atom having an oxidation number of +1 to +4 [with the proviso that the sulfur material (b) is such a material that a surface of the surface-treated catalyst electrode has a photoelectron peak within a binding energy range of 161 to 165 ev in an x-ray photoelectron spectrum], or (c) a mixture of the sulfur materials (a) and (b); and/or by adding the sulfur material into the electrolyte layer.. .
Shimane Prefectural Government
06/25/15
20150177418
 Fluoro-containing ether monomer for fabricating contact lenses, contact lenses materials and contact lenses obtained therefrom patent thumbnailFluoro-containing ether monomer for fabricating contact lenses, contact lenses materials and contact lenses obtained therefrom
In formula (i), r10 is fluoroalkyl group (cxfyhz, wherein x is an integer of 2-20, y is an integer of 5-30, and y+z=2x−1), r11 is oxygen, nitrogen or sulfur; r12 is c1-c3 alkylene; n is an integer of 3-40.. .
06/25/15
20150177217
 Compositions and methods for detecting sulfur patent thumbnailCompositions and methods for detecting sulfur
A method for rapid detection of sulfur in a gypsum sample by causing emission of sulfur from the sample as vapors, reacting the vapors with silver nitrate and detecting sulfur by monitoring for color change. A kit for rapid detection of sulfur in a gypsum sample is also provided.
United States Gypsum Company
06/25/15
20150176894
 Methods for preparing highly porous microfibrous media with functional particles immobilized inside patent thumbnailMethods for preparing highly porous microfibrous media with functional particles immobilized inside
Improved methods for preparing highly porous mesh media and loading functional particles into the media are described herein. The highly porous media can be used as supports for catalyst materials for a variety of applications, such as desulfurization.
Intramicron, Inc.
06/25/15
20150176109
 High strength steel alloy and strip and sheet product made therefrom patent thumbnailHigh strength steel alloy and strip and sheet product made therefrom
The balance is iron and the usual impurities, wherein the impurities include not more than about 0.03% phosphorus and not more than about 0.003% sulfur. The alloy is further defined by containing si, cu, v, and optionally nb such that 2≦(% si+% cu)/(% v+(5/9)×% nb)≦34..
06/25/15
20150175903
 Amino acetals and ketals as hydrogen sulfide and mercaptan scavengers patent thumbnailAmino acetals and ketals as hydrogen sulfide and mercaptan scavengers
The present invention generally relates to compositions and methods for scavenging hydrogen sulfide and/or mercaptans from fluids. More particularly, the invention relates to the use of amino acetal and ketal compounds as a hydrogen sulfide or a mercaptan scavenger for hydrocarbon fluids, particularly for natural gas, crude oil, field oil, fuel oil, naphtha, gasoline, kerosene, diesel, refinery gas, coal gas, tar, asphalt, coke gas, ammonia synthesis gas, gas from a sulfurization plant, or industrial gas streams..
Ecolab Usa Inc.
06/25/15
20150175766

Lightweight particles and compositions containing them


Disclosed are particles that have an exterior surface coated with a thin polymeric coating, such as a coating that includes a sulfur-containing polymer. Also disclosed are compositions, such as fuel-resistant sealant and coating compositions, which include such particles.
Ppg Industries Ohio, Inc.
06/25/15
20150175744

Polyamide, polyamide composition, and molded article


A polyamide comprising a unit containing at least one (a) alicyclic dicarboxylic acid and a unit containing a (b) diamine having 8 or more carbon atoms, wherein the polyamide satisfies the following conditions (1) and (2): (1) a sulfuric acid relative viscosity ηr at 25° c. Is 2.3 or more; and (2) mw (weight average molecular weight)/mn (number average molecular weight) is 4.0 or less..
Asahi Kasei Chemicals Corporation
06/25/15
20150175733

Fluoro-containing ether monomer for fabricating contact lenses, contact lenses materials and contact lenses obtained therefrom


In formula (i), r10 is fluoroalkyl group (cxfyhz, wherein x is an integer of 2-20, y is an integer of 5-30, and y+z=2x+1), r11 is oxygen, nitrogen or sulfur; r12 is c1-c3 alkylene; n is an integer of 3-40.. .
06/25/15
20150175663

Process for producing self-assembling peptide derivatives


An object of the present invention is to provide a process capable of producing a self-assembling peptide derivative that is useful in the fields of regenerative medicine and surgery in large quantities and in an economical and efficient manner. In particular, provided is a production process employing a combination of (i) a step of convergently constructing a sequence with use of a common repeating unit consisting of a specific amino acid sequence and (ii) a step of first isolating the peptide derivative as a disulfuric acid salt, a tetramethanesulfonic acid salt or a tetra(trifluoroacetic acid (tfa) salt), and then subjecting the peptide salt to a salt exchange reaction to yield a tetrahydrochloric acid salt..
Nagase Chemtex Corporation
06/25/15
20150175522

Method for producing nitrobenzene by adiabatic nitriding


The invention provides a continuous adiabatic process for the preparation of nitrobenzene by nitrating benzene with mixtures of sulfuric and nitric acids using a stoichiometric excess of benzene, wherein the content of organic compounds in the circulating sulfuric acid, at least during the start-up period of the production plant, is always kept below 1.0 mass percent, based on the total mass of circulating sulfuric acid. This is preferably achieved by a procedure in which, either after the end or before the beginning of a production cycle, the circulating sulfuric acid is circulated at elevated temperature so that the organics contained in the sulfuric acid, preferably comprising nitrobenzene and traces of benzene, dinitrobenzene and nitrophenols, are separated off in the evaporation apparatus for concentrating the sulfuric acid..
Bayer Materialscience Ag
06/25/15
20150175426

Method for low-temperature preparation of graphene and of graphene-based composite material


Provided is a method for room-pressure and low-temperature preparation of graphene, comprising: heat treating a compound of graphite oxide and sulfuric acid in either room pressure or negative pressure at a temperature between 50 and 400° c., thus converting graphite oxide into graphene. Also provided is a method for low-temperature preparation of a graphene composite material.
Wuhan University
06/25/15
20150175420

Hydrogen sulfide gas production plant recovering and using hydrogen sulfide gas


The present invention allows low-concentration hydrogen sulfide gas to be recovered and supplied to a processing plant that uses hydrogen sulfide gas. The hydrogen sulfide gas production plant is provided with a first supply pipe that supplies hydrogen sulfide gas obtained from a sulfur recovery facility to a processing plant, and a second supply pipe that is branched at a predetermined point in the first supply pipe and supplies the hydrogen sulfide gas from the sulfur recovery facility to the processing plant.
Sumitomo Metal Mining Co., Ltd.
06/25/15
20150174558

Ammonia synthesis catalyst


An ammonia synthesis catalyst synthesizing ammonia from nitrogen in a presence of moisture is provided. The ammonia synthesis catalysis includes a catalyst particle including an inorganic material that has a photocatalytic function and an inorganic acid.
Denso Corporation
06/25/15
20150174526

Wet type flue-gas desulfurization method


A wet type flue-gas desulfurization apparatus, into which exhaust gas containing mercury goes, includes an upstream absorption tower, an upstream absorbent spray nozzle and a make-up water supply unit on an upstream side of a desulfurization apparatus body in a flow direction of the gas. The upstream absorption tower has a circulation tank reserving absorbent slurry.
Mitsubishi Hitachi Power Systems, Ltd.
06/25/15
20150174525

Method for preventing inactivation of flue gas desulfurization apparatus


There is provided a method for preventing the occurrence of a deactivation phenomenon in a flue-gas desulfurization unit that treats flue gas of a coal-fired boiler, the method includes calculating a deactivation potential as an index of the deactivation phenomenon based on alkaline components such as na, ca, mg, and k contained in ash in the flue gas, and performing an operation management, such as adjustment of set value of a ph control system, on the flue-gas desulfurization unit depending on change of the deactivation potential.. .
06/25/15
20150174245

Transparent gel


The present invention describes a transparent gel containing at least one gelling agent and an aqueous sulfuric acid solution containing 10 mg to 50 mg zinc and 5 mg to 35 mg iron, each based on 1 kg gel. The aqueous solution has a ph between 3.0 and 2.0 and contains 100 mg to 1000 mg polyhexamethylene biguanide (phmb) based on 1 kg gel..
Nawa Heilmittel Gmbh
06/25/15
20150173358

Herbicidal compositions containing imazapic, aminopyralid and optionally metsulfuron


Herbicidal compositions comprising (a) imazapic or salt thereof, (b) aminopyralid or salt thereof, and optionally (c) metsulfuron or an ester thereof are described herein.. .
Dow Agrosciences Llc
06/18/15
20150171469

Additives with ionomer articles, methods for making and methods for using


There are cells comprising a sulfur-containing first electrode. The cells also comprise a lithium-containing second electrode associated with a total amount of electrode lithium, including electrochemically utilized electrode lithium.
E.i. Du Pont De Nemours And Company
06/18/15
20150171465

Solid state catholyte or electrolyte for battery using liampbsc (m=si, ge, and/or sn)


The present invention provides an energy storage device comprising a cathode region or other element. The device has a major active region comprising a plurality of first active regions spatially disposed within the cathode region.
Quantumscape Corporation
06/18/15
20150171463

High conducting oxide - sulfide composite lithium superionic conductor


A solid electrolyte for a lithium-sulfur battery includes particles of a lithium ion conducting oxide composition embedded within a lithium ion conducting sulfide composition. The lithium ion conducting oxide composition can be li7la3zr2o12 (llzo).
Ut-battelle, Llc
06/18/15
20150171447

Hydrogen generation apparatus and fuel cell system


A hydrogen generation apparatus includes: a reformer configured to generate a hydrogen-containing gas by using a raw material; a hydrodesulfurizer configured to remove a sulfur compound from the raw material; a recycle passage through which the hydrogen-containing gas is supplied to the hydrodesulfurizer; a condenser provided on the recycle passage or on a gas passage upstream from the recycle passage; a drain passage through which water condensed in the condenser is drained; a heating medium passage through which a heating medium that recovers heat from the condenser flows; a delivery device configured to cause the heating medium to flow through the heating medium passage; and a controller configured to cause the delivery device to operate when the hydrogen-containing gas is not flowing through the recycle passage at at least one of start-up and stopping of the hydrogen generation apparatus.. .
Panansonic Intellectual Property Management Co., Ltd.
06/18/15
20150171334

Material for organic electroluminescence device and organic electroluminescence device using the same


Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a π-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom.
Idemitsu Kosan Co.,ltd.
06/18/15
20150171333

Phenanthrene compound, light-emitting element, light-emitting device, electronic device, and lighting device


A novel compound having high triplet excitation energy and a bipolar property is provided. Specifically, a phenanthrene compound represented by general formula (g1) is provided where r11 to r19 and r21 to r27 separately represent any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, and z represents a sulfur atom or an oxygen atom.
Semiconductor Energy Laboratory Co., Ltd.
06/18/15
20150170914

Sulfur-containing thin films


In some aspects, methods of forming a metal sulfide thin film are provided. According to some methods, a metal sulfide thin film is deposited on a substrate in a reaction space in a cyclical process where at least one cycle includes alternately and sequentially contacting the substrate with a first vapor-phase metal reactant and a second vapor-phase sulfur reactant.
Asm Ip Holding B.v.
06/18/15
20150170907

Sulfur-containing thin films


In some aspects, methods of forming a metal sulfide thin film are provided. According to some methods, a metal sulfide thin film is deposited on a substrate in a reaction space in a cyclical process where at least one cycle includes alternately and sequentially contacting the substrate with a first vapor-phase metal reactant and a second vapor-phase sulfur reactant.
Asm Ip Holding B.v.


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