Matches 1 - 50 out of 175 1 2 3 4 >


Match Document Document Title
US20140212664 INORGANIC NANOWIRES  
Provided in one embodiment is a method of forming an inorganic nanowire, comprising: providing an elongated organic scaffold; providing a plurality of inorganic nanoparticles attached to the...
US20120223277 SLIVER STRUCTURE AND METHOD OF HANDLING SLIVER STRUCTURES  
Methods for orienting a plurality of sliver structures include applying at least one directional force to a group of sliver structures each having an orientation material applied to an edge to...
US20120168694 Tellurium-containing nanocrystalline materials  
Tellurium-containing nanocrystallites are produced by injection of a precursor into a hot coordinating solvent, followed by controlled growth and annealing. Nanocrystallites may include CdTe,...
US20120064401 TITANIUM SYSTEM COMPOSITE AND THE PREPARING METHOD OF THE SAME  
The present disclosure discloses a titanium system composite comprising a lithium titanium composite oxide and a lithium compound cladding the lithium titanium composite oxide. The present...
US20130140506 HOST-GUEST MATERIALS HAVING TEMPERATURE-DEPENDENT DUAL EMISSION  
A composition is provided comprising a host material and a luminescent dopant. The composition exhibits dual luminescent emission peaks, one each for the host material and the luminescent dopant....
US20120018684 POWDER BLEND  
A method for producing uniform powder blends may include a multi-pass riffling process.
US20130273370 ULTRATHIN NANOWIRE-BASED AND NANOSCALE HETEROSTRUCTURE-BASED THERMOELECTRIC CONVERSION STRUCTURES AND METHOD OF MAKING SAME  
A nanoscale heterostructure tellurium-based nanowire structure, including a rod-like tellurium nanowire structure and a metal telluride agglomeration connected to the rod-like nanowire structure....
US20110031452 Nanoparticles Having Continuous Photoluminescence  
A nanoparticle comprising a ternary core comprising Cd, Zn and Se; and a shell comprising Zn and Y, wherein Y is Se or S or a combination thereof. The Cd and Zn are non-homogenously distributed in...
US20140264186 Ion producing and infrared emitting composition  
The present invention provides for a natural, non-toxic, environmentally friendly, “green” mineral based composition that produces ions and emits far infrared heat and the composition comprises...
US20140138590 PHOSPHOR FOR DISPERSION-TYPE EL, DISPERSION-TYPE EL DEVICE, AND METHOD OF MANUFACTURING THE SAME  
Provided is a phosphor for a dispersion-type EL that may be manufactured in a simple process and may provide stable, high brightness and light emission efficiency. The phosphor for a...
US20140097349 STABILIZED THALLIUM BROMIDE RADIATION DETECTORS AND METHODS OF MAKING THE SAME  
According to one embodiment, a crystal includes thallium bromide (TlBr), one or more positively charged dopants, and one or more negatively charged dopants. According to another embodiment, a...
US20120205597 ZINC CHALCOGENIDES, DOPED ZINC CHALCOGENIDES, AND METHODS OF MAKING  
A process of preparing a zinc chalcogenide includes providing a solution of 8-hydroxyquinoline; a zinc precursor; and a reaction solvent; isolating a precipitate from the solution; and calcining...
US20120145212 SYNTHESIS OF SILVER, ANTIMONY, AND TIN DOPED BISMUTH TELLURIDE NANOPARTICLES AND BULK BISMUTH TELLURIDE TO FORM BISMUTH TELLURIDE COMPOSITES  
According to various aspects, exemplary embodiments are provided of thermoelectric materials, which embodiments may have improved figure of merit. In one exemplary embodiment, a thermoelectric...
US20130001480 AFFECTING THE THERMOELECTRIC FIGURE OF MERIT (ZT) AND THE POWER FACTOR BY HIGH PRESSURE, HIGH TEMPERATURE SINTERING  
A method for increasing the ZT of a material, involves creating a reaction cell including a material in a pressure-transmitting medium, exposing the reaction cell to elevated pressure and elevated...
US20120025155 Preparation of Nanoparticle Materials  
A method of producing nanoparticles comprises effecting conversion of a nanoparticle precursor composition to the material of the nanoparticles. The precursor composition comprises a first...
US20120205598 "Green" synthesis of colloidal nanocrystals and their water-soluble preparation  
Highly monodisperse nanocrystals (including CdSe, ZnSe, PbSe, Cu2-xSe, MnSe, Zn1-xCdxSe, CuInSe2, CuInSnSe2, CdTe, ZnTe, PbTe, etc) have been synthesized by using different “green” starting...
US20130087747 Quantum Confined Thermoelectric Compositions  
Embodiments of the invention relate generally to nanocrystal compositions of matter. In one embodiment, the invention provides a composition comprising: a matrix material; and a plurality of...
US20140170383 ORDERED SUPERSTRUCTURES OF OCTAPOD-SHAPED NANOCRYSTALS, THEIR PROCESS OF FABRICATION AND USE THEREOF  
This invention relates to the controlled realization of ordered superstructures of octapod-shaped colloidal nanocrystals, formed either in the liquid phase or on a solid substrate. These...
US20130180561 NANOCOMPOSITES WITH HIGH THERMOELECTRIC PERFORMANCE AND METHODS  
Disclosed herein include nanocomposites with improved thermoelectric performance. Also disclosed herein include methods of manufacturing and methods of using such nanocomposites.
US20140158950 SURFACE CHEMICAL MODIFICATION OF NANOCRYSTALS  
Nanocrystals comprising organic ligands at surfaces of the plurality of nanocrystals are provided. The organic ligands are removed from the surfaces of the nanocrystals using a solution comprising...
US20120261626 COMPOSITIONS INCLUDING CONTROLLED SEGREGATED PHASE DOMAIN STRUCTURES  
A composition includes a chemical reaction product defining a first surface and a second surface, characterized in that the chemical reaction product includes a segregated phase domain structure...
US20150151338 METHODS OF REMOVING SURFACE LIGAND COMPOUNDS  
A method for removing an organic ligand from a surface of a particle including: obtaining a particle having an organic ligand disposed on a surface thereof;contacting the particle with an...
US20120025154 SYNTHESIS OF NANOCOMPOSITE THERMOELECTRIC MATERIAL  
A process for forming thermoelectric nanoparticles includes the steps of forming a core material reverse micelle or micelle, adding a bismuth containing compound to the core material reverse...
US20090117002 NANOPARTICLE ASSEMBLIES WITH MOLECULAR SPRINGS  
A nanoscale sensing device from different types of nanoparticles (NPs) and nanowires (NWs) connected by molecular springs. The distance between the nanoscale colloids reversibly changes depending...
US20130092885 NANOPARTICLES AND METHODS OF MANUFACTURING THE SAME  
A method of manufacturing nanoparticles including: providing a metal chalcogenide complexes (MCC) hydrazine hydrate solution; providing a first organic solution of nanoparticles with first organic...
US20110212382 High energy density ionic dielectric materials and devices  
Dielectric compositions that include compound of the formula [(M′)1−x(A′)x][(M″)1−y−z,(B″)y(C″)z]O3−δ(VO)δ and protonated dielectric compositions that include a protonated dielectric compound...
US20100025640 Loading quantum dots into thermo-responsive microgels by reversible transfer from organic solvents to water  
Method for the preparation of inorganic-NP-composite microgels is based on the reversible transfer of microgels between water and an organic solvent such as tetrahydrofuran (THF). The method is...
US20090218551 BULK THERMOELECTRIC COMPOSITIONS FROM COATED NANOPARTICLES  
The invention provides a dense bulk thermoelectric composition containing a plurality of nanometer-sized particles of a thermoelectric material. The bulk composition provides thermoelectric power...
US20120184433 Mesoporous Composite Titanium Oxide and a Preparation Method  
The invention discloses a mesoporous composite titanium oxide and a preparation method thereof, wherein the mesoporous composite titanium oxide material is composed of a mesoporous titanium oxide...
US20110070496 COMPOSITION AND ENERGY STORAGE DEVICE  
In accordance with one aspect of the present invention, a cathode composition is provided that includes at least one transition metal or a transition metal salt, wherein the transition metal is at...
US20120134914 High Density and High Voltage Stable Cathode Materials for Secondary Batteries  
Disclosed is a cathode active material and a method to produce the same at low cost. The cathode powder comprises modified LiCoO2, and possibly a second phase which is LiM′O2 where M′ is Mn, Ni,...
US20100096599 CORE/SHELL TYPE SEMICONDUCTOR NANOPARTICLE AND METHOD FOR PRODUCTION THEREOF  
Disclosed are core/shell type semiconductor nanoparticles exhibiting a sufficient emission intensity without causing a blink phenomenon (blinking). The core/shell-type semiconductor nanoparticles...
US20110297202 NANO STRUCTURE INCLUDING DISCONTINUOUS AREA AND THERMOELECTRIC DEVICE INCLUDING NANO STRUCTURE  
A thermoelectric material including: a nanostructure; a discontinuous area disposed in the nanostructure, and an uneven portion disposed on the nano structure.
US20130284989 Method for preparing and use of Sb2Te3 nanocrystals in thermoelectric materials  
Disclosed are a thermoelectric material and a method of forming a thermoelectric material having an optimal stoichiometry, the method including obtaining a first precursor material, wherein the...
US20140151612 NANOPARTICLES PASSIVATED WITH CATIONIC METAL-CHALCOGENIDE COMPOUND  
Provided are nanoparticles passivated with a cationic metal-chalcogenide complex (MCC) and a method of preparing the same. A passivated nanoparticle includes: a core nanoparticle; and a cationic...
US20070163635 Semiconductor, n-type semiconductor, p-type semiconductor, semiconductor junction device, pn junction device and photoelectric converter  
The semiconductor of the present invention has iron sulfide and a forbidden band control element contained in the iron sulfide. The forbidden band control element has a property capable of...
US20100308253 THERMAL BATTERY CATHODE MATERIALS AND BATTERIES INCLUDING SAME  
Cathode materials for use in thermal batteries are disclosed. The cathode material includes a primary active material and an amount of a bi-metal sulfide such as CuFeS2. Batteries (e.g., thermal...
US20130181234 LIGHTING DEVICES WITH PRESCRIBED COLOUR EMISSION  
Optical conversion layers based on semiconductor nanoparticles for use in lighting devices, and lighting devices including same. In various embodiments, spherical core/shell seeded nanoparticles...
US20130026506 LIGHTING DEVICES WITH PRESCRIBED COLOUR EMISSION  
Optical conversion layers based on semiconductor nanoparticles for use in lighting devices, and lighting devices including same. In various embodiments, spherical core/shell seeded nanoparticles...
US20120199797 HIGH-pH SYNTHESIS OF NANOCOMPOSITE THERMOELECTRIC MATERIAL  
A process for forming thermoelectric nanoparticles includes the steps of providing a core material and a bismuth containing compound in a reverse micelle; providing a tellurium containing compound...
US20130134366 Simultaneous Optimization of Absorption and Emission of Nanocrystals  
The present invention relates to semiconductor nanocrystals having, simultaneously, an emission center surrounded by at least one absorbing shell and a protective exterior shell.
US20120305860 LIGHT CONVERSION EFFICIENCY ENHANCED SOLAR CELL FABRICATED WITH DOWNSHIFTING NANOMATERIAL  
The light conversion efficiency of a solar cell (10) is enhanced by using an optical downshifting layer (30) in cooperation with a photovoltaic material (22). The optical downshifting layer...
US20140252529 Pb-salt Mid-infrared Detectors and Method for Making Same  
The disclosure describes methods for preparing lead salt materials which are sensitive to the mid-infrared spectrum which can be used to manufacture high-uniformity, high-detectivity,...
US20140077136 ELECTROCONDUCTIVE PARTICLES  
An electroconductive particle having a core particle and a tin oxide-containing coating layer on the core particle. The tin oxide of the coating layer has a crystallite size of 70 to 200 Å. The...
US20150214400 Metal-doped Cu(In,Ga) (S,Se)2 nanoparticles  
Various methods are used to provide a desired doping metal concentration in a CIGS-containing ink when the CIGS layer is deposited on a photovoltaic device. When the doping metal is sodium, it may...
US20150118487 PLASMA-ASSISTED NANOFABRICATION OF TWO-DIMENSIONAL METAL CHALCOGENIDE LAYERS  
The invention describes two methods for manufacturing metal dichalcogenide materials. The invention also includes a coated dichalcogenide substrate.
US20120326100 THERMOELECTRIC CONVERSION MATERIAL AND PRODUCING METHOD THEREOF; AND THERMOELECTRIC CONVERSION ELEMENT USING THE SAME  
Thermoelectric conversion materials, expressed by the following formula: Bi1-xMxCuwOa-yQ1yTeb-zQ2z. Here, M is at least one element selected from the group consisting of Ba, Sr, Ca, Mg, Cs, K, Na,...
US20080050513 PREVENTION OF QUANTUM DOT QUENCHING ON METAL SURFACES  
A formulation comprises quantum dots and a quenching-preventive agent in a carrier material. The quenching-preventive agent is a metal chelating agents, a corrosion inhibitor, or a combination...
US20140141609 Process for Electroless Deposition of Gold and Gold Alloys on Silicon  
A plating bath for electroless deposition of gold and gold alloy layers on such silicon-based substrates, includes Na(AuCl4) and/or other gold (III) chloride salts as a gold ion source. The bath...
US20110052994 ACTIVE MATERIAL  
A negative electrode active material according to one embodiment includes a titanium oxide compound having a crystal structure of monoclinic system titanium dioxide. The titanium oxide compound is...

Matches 1 - 50 out of 175 1 2 3 4 >