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WO/2011/071452A1 |
Metal nanoparticles having a protective sub-monolayer of ligand molecules, the sub- monolayer comprising at least one non-labile ligand with ionisable terminal end group, and at least one labile ligand, characterised in that the metal na...
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WO/2011/068389A2 |
The present invention relates to a preparation method of multicomponent nano composite oxide powder, a fabrication method of an electrode using the same, a thin film battery having the electrode and a fabrication method for the thin film...
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WO/2011/065602A1 |
The present invention relates to a method for extracting rare earth elements from monazite. The method for extracting rare earth material from monazite according to the present invention comprises: a grinding/converting step of introduci...
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WO/2011/064636A1 |
A method for producing a sintered rare-earth magnet characterized by sintering a raw material that includes a ribbon-shaped polycrystalline phase with an average grain size of 10 to 200 nm fabricated by rapid solidification of an alloy m...
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WO/2011/065135A1 |
Disclosed is a composition containing silver microparticles, which comprises many silver microparticles (2) and a coating layer (4) that coats the surface of each of the silver particles (2). The silver particles (2) are so-called nano-p...
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WO/2011/066010A1 |
Provided are a method of isolating and purifying metal nanowires from a crude and a complex reaction mixture that includes relatively high aspect ratio nanostructures as well as nanostructures of low aspect ratio shapes, and conductive f...
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WO/2011/062222A1 |
A process for producing a solder powder is provided by which it is possible to efficiently obtain a solder powder having an average particle diameter of 0.05 µm or larger but less than 3 µm in a stable yield. The process for producing ...
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WO/2011/062450A2 |
The present invention relates to a sputtering target of a multi-component single body, a method for the preparation thereof, and a method for producing multi-component alloy-based nanostructured thin films using same. The sputtering targ...
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WO/2011/063028A1 |
Some embodiments disclosed herein are related to methods of preparing a nanoparticle composition comprising: providing an aerosol comprising a plurality of droplets of a precursor solution comprising at least one nanoparticle precursor a...
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WO/2011/058976A1 |
An ionic liquid is put on a slide glass, and this slide glass is placed still in a vapor deposition apparatus. A metal (e.g., indium) as a target is mounted in a position so that the metal faces the ionic liquid, and vapor deposition of ...
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WO/2011/057937A2 |
The present invention relates to methods for synthesis of metallic island coatings with tunable island coverage and morphology on a variety of substrates. Particularly, the present invention relates to substrates coated with one or more ...
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WO/2011/054113A1 |
A method for producing a spheroidal powder substantially free of contaminants by plasma atomization comprising preheating a material in the form of a wire or rod to a temperature below the melting point of the material prior to melting a...
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WO/2011/053352A1 |
A carbothermic reduction method is provided for reducing a rare earth element-containing oxide including at least one of neodymium (Nd) and praseodymium (Pr) and possibly other rare earth element (La, Ce, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, ...
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WO/2011/053351A1 |
A method for preparing R5X4 alloy materials where R is a rare earth element selected from one or more of La, Ce, Sm, Eu, Gd, Tb, Dy, Ho1 Er, Tm, Lu, Sc, and Y and X represents a non-rare earth alloying element such as silicon, germanium,...
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WO/2011/053231A1 |
The invention relates to a process for producing an iron-and/or tungsten containing powder or powder agglomerate including the steps of: a) mixing at least a first powder fraction comprising a tungsten carbide containing powder, and at l...
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WO/2011/052171A1 |
Disclosed is a method of producing titanium-containing sputtering targets such that the number of abnormal discharges caused by lattice defects is reduced. A first metallic powder containing a high melting point metal, and a second metal...
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WO/2011/048876A1 |
Disclosed is a complex which contains a polymer and metal nanoparticles such as gold, silver, a platinum group metal or copper, and which enables the formation of a metal coating film having sufficiently low resistance in actual usage me...
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WO/2011/043265A1 |
Disclosed is a flat Ni particle with a high specific surface area that, when used in the inner electrode of a multilayer ceramic electronic component, leaves no residual binder during debinding. The flat Ni particle is provided with a th...
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WO/2011/040521A1 |
Disclosed are fine silver particles having an average particle diameter (DSEM) of 30-100 nm and a polycrystallization degree (which is the ratio of the average particle diameter (DSEM) to the crystallite diameter (DX), namely (DSEM)/(DX)...
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WO/2011/040400A1 |
Disclosed is a method for producing a high-purity tungsten powder that has a phosphorus content of less than 1 ppm by weight, which is characterized in that: an ammonium tungstate solution that contains phosphorus, which is an impurity, ...
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WO/2011/040189A1 |
Disclosed are: a metal microparticle dispersion having excellent dispersibility; an electrically conductive substrate produced using the metal microparticle dispersion and having excellent electrical conductivity; and a process for produ...
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WO/2011/040669A2 |
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WO/2011/037150A1 |
Disclosed is a nickel powder having excellent crystallinity and a high shrink temperature, inhibiting sintering contraction even at high temperatures without affecting the decomposition temperature of the resin binder. Also provided is a...
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WO/2011/033266A1 |
We have found that a pulsed DC supply is surprisingly beneficial in the use of sputter deposition for creating nanoparticles. The deposition rate is increased, and the particle size can be tuned so that it clusters around a specific valu...
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WO/2011/034177A1 |
Disclosed is a silver-(conjugated compound) complex comprising silver particles having a number average Feret diameter of 1000 nm or less and a conjugated compound adsorbed on the silver particles and having a weight average molecular we...
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WO/2011/030326A1 |
A method of fabricating a film. The method comprises directing onto a substrate a pulsed supersonic beam of a molecular precursor characterized by kinetic energy of at least 1 eV per molecule, such that non-volatile species of molecules ...
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WO/2011/032007A1 |
A composition of a crystalline ferromagnetic material based upon nanoscale cobalt carbide particles and to a method of manufacturing the ferromagnetic material of the invention via a polyol reaction are disclosed. The crystalline ferroma...
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WO/2011/031483A2 |
Described herein are methods of controlling metal nanowire morphologies by adjusting the reaction conditions of a polyol synthesis. In particular, by purging the reaction with an inert gas, batch-to-batch consistency can be achieved.
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WO/2011/027345A1 |
A method for preparation of a getter material on the basis of intermetallic compounds of barium is described. The method comprises preparing a melt of a ternary mixture containing barium, metal and sodium; directionally solidifying the m...
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WO/2011/023584A2 |
A new composite comprises (a) 10.1 -99.9 % by weight of elemental Ag and (b) 0.1 -89.9 % by weight of ZnO, wherein the sum of (a) and (b) makes 90 % or more by weight of the composite and wherein the elemental Ag has a primary particle s...
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WO/2011/024407A1 |
Provided is a dispersion containing scale-shaped filmy fines which have been subjected to antisedimentation treatment. A metallic pigment using the dispersion can provide ink in which the scale-shaped filmy fines are well dispersed and w...
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WO/2011/020996A1 |
The invention provides a method for the preparation of FePt or CoPt nanoparticles in ionic liquids, which in certain embodiments constitutes a direct method for the preparation of such nanoparticles having the face-centred tetragonal (fc...
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WO/2011/017016A1 |
A noble metal nanoparticle can be grown on a semiconductor substrate by contacting a predetermined region of the substrate with a solution including noble metal ions. The predetermined region of the semiconductor substrate can be exposed...
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WO/2011/016415A1 |
Disclosed is a liquid supply apparatus wherein the inner diameter (D2) of an outflow nozzle (14, 114) is set to a size which allows molten liquid (M) accommodated in a liquid storage container (10, 100, 200) to flow out under the weight ...
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WO/2011/012735A1 |
The present invention relates to ferromagnetic or superparamagnetic nanoparticles, having a mean diameter being less than 30 nm, of copper associated with a thiol or an amine, to the procedure for the obtainment thereof and applications ...
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WO/2011/013542A1 |
For the purpose of producing a large quantity of metal nanoparticles capable of being dispersed stably in a solvent without requiring the addition of any aggregation-inhibiting substance such as a surfactant and at low cost, the metal na...
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WO/2011/013489A1 |
A method and a device for recovering hydrogen pulverization dust of a raw-material alloy for rare-earth magnets are disclosed, with which it is possible to inhibit the dust resulting from hydrogen pulverization from remaining in a recove...
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WO/2011/013471A1 |
Disclosed is a sintered Cu-Ga alloy sputtering target which is characterized by being composed of a sintered body of a Cu-Ga alloy powder that has a Ga concentration of 20-60 at% with the balance made up of Cu and unavoidable impurities....
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WO/2011/007608A1 |
Provided is a composite nanometallic paste which, when a layer of the paste interposed between upper and lower adherends is sintered in an inert gas under no pressure until the layer turns to a metal layer, attains a shear bond strength ...
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WO/2011/008151A1 |
The invention is a process for the production of magnetic nanoparticles on a continuous basis from aqueous salt solutions, utilizing very rapid mixing of the reaction components to achieve particles with a uniform size and shape as well ...
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WO/2011/009014A2 |
The present invention is directed to a method of manufacture of metal or alloy powders that uses liquid phase reduction of a metal halide, or a mixture of metal halides, to produce a metal particle coated in salts produced as a reaction ...
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WO/2011/004887A1 |
Molybdenum oxide powder is introduced into a container, the inner walls of which are coated with molybdenum, and deoxidised at a temperature within the range of 950-1100°C, thereby obtaining high-purity molybdenum powder. Also, molybden...
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WO/2011/001677A1 |
Disclosed are noble metal colloidal particles comprising Pd colloidal particles and Pt supported on the surfaces of the aforementioned Pd colloidal particles. The noble metal colloidal particles are essentially free of protective colloid...
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WO/2010/148627A1 |
A method for preparing tantalum powder for the capacitor comprises the following steps: (1) the first reduction step: the low oxidation state tantalum powder is obtained by uniformly mixing the tantalum oxide with the first reducing agen...
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WO/2010/143344A1 |
Disclosed is a method for producing various metal nanosheets involving a lamellar compound preparation step (ST10) for preparing a lamellar compound formed by laminating metal compounds such as metal sulfides, metal oxides, metal hydroxi...
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WO/2010/139614A1 |
The invention relates to a method for processing metal powder comprising a plurality of small metal powder balls. Said method includes the following steps: - heating the small metal powder balls until the same reach a pasty state; - caus...
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WO/2010/139615A1 |
The invention relates to a method for processing metal powder comprising a plurality of small metal powder balls. Said method includes the following steps: - heating the small metal powder balls until the same reach a liquid state; - cau...
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WO/2010/139911A1 |
The invention relates to a method for preparing a composition of metal nanocrystals from at least one organometallic precursor in a solvent medium in the presence of a PEG ligand, including a carbon chain, at least one end of which is fu...
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WO/2010/137631A1 |
A metal microparticle generator has a discharge electrode formed from a core, which includes platinum, and a cover, which includes zinc and covers the core. A high voltage application unit applies high voltage to the discharge electrode ...
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WO/2010/136619A2 |
The invention relates to a method for preparing Ni-Sn nanoparticles, consisting in: preparing a solution of a nickel carboxylate, in which said carboxylate has between 1 and 6 carbon atoms, and a tin halide in an organic solvent; adding ...
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