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7588700 |
Electromagnetic shielding material having carbon nanotube and metal as electrical conductor
Disclosed is an electromagnetic shielding material with enhanced shielding effectiveness and mechanical property by employing a carbon nanotube and a metal as an electrical conductor. The...
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7575831 |
Co-precipitation method for the preparation of Li1+xNi1-yCoyO2-based cathode materials
A method for preparing Li 1+x Ni 1−y Co y O 2 cathode materials is disclosed, wherein −0.2≦x≦0.2 and 0.05≦y≦0.5. The method includes the following steps: (A) adding a first solution...
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7563394 |
Pt/CeO2/electroconductive carbon nano-hetero anode material and production method thereof
The conventional Pt/second component/electroconductive carbon type anode materials to be utilized as polymer fuel cell-oriented solid electrolytes and in various sensors have been problematic in...
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7524586 |
Materials for negative electrodes of lithium ion batteries
The present invention provides materials for negative electrodes of lithium rechargeable batteries. These materials include lithium alloy composites. Each lithium alloy composite has a core-shell...
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7476340 |
Composition containing alloyed nanophene moieties
Alloyed nanophenes comprising carbon, boron, and a Group V element other than nitrogen are provided. The alloyed nanophenes are useful, for example, as miniature electronic components, such as...
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7354533 |
Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom
A conductive thermosetting composition comprises a functionalized poly(arylene ether), an alkenyl aromatic monomer, an acryloyl monomer, and a conductive agent. After curing, the composition...
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7341679 |
Organic positive temperature coefficient thermistor and manufacturing method therefor
An organic positive temperature coefficient thermistor 10 having at least a pair of electrodes 2 and 3 positioned facing each other and a thermistor element 1 having a positive temperature...
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7094499 |
Carbon materials metal/metal oxide nanoparticle composite and battery anode composed of the same
A method of forming a composite material for use as an anode for a lithium-ion battery is disclosed. The steps include selecting a carbon material as a constituent part of the composite, chemically...
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7081214 |
Electroconductive metal paste and method for production thereof
This invention provides a low-temperature sintering conductive paste for high density circuit printing which can form a fine circuit having good adhesive force, a smooth surface and low resistance...
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7074880 |
Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same
A preparation process of polyimide aerogels that composed of aromatic dianhydrides and aromatic diamines or a combined aromatic and aliphatic diamines is described. Also descried is a process to...
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7074348 |
Method for applying a coating that acts as an electrolytic barrier and a cathodic corrosion prevention system
A coating system for ferrous and nonferrous metal substrates that provides cathodic protection from corrosion by coating with inherently conductive polymers and sacrificial anodic metal particles....
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6984342 |
Electrically conductive polymeric mixture, method of molding conductive articles using same, and electrically conductive articles formed therefrom
A thermally stable electrically conductive polymer mixture, for use in forming electrically conductive molded articles, includes at least two additives for contributing to the polymer mixture's...
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6916434 |
Iron-carbon composite, carbonaceous material comprising said iron-carbon composite and process for preparing the same
Disclosed are an iron-carbon composite in which 10 to 90% of the internal space of a nanoflake carbon tube or a nested multi-walled carbon nanotube is filled with iron carbide or iron; a...
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6896824 |
Heat-softening heat-radiation sheet
A heat-softening heat-radiation sheet including a polyolefin-based heat-conductive composition which comprises a polyolefin and a heat-conductive filler, has a softening point of 40° C. or above,...
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6881357 |
Transparent conductive layer and image display device employing the same
Provided a transparent conductive layer and an image display device employing the transparent conductive layer. The transparent conductive layer includes a conductive layer containing a metal oxide...
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6861013 |
Die-attaching paste and semiconductor device
The present invention provides a die-attaching paste superior in solder cracking resistance, used for bonding of semiconductor chips. The present invention lies in a die-attaching paste comprising...
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6855659 |
Manufacturing method of carbon nanotubes and laser irradiation target for the manufacture thereof
In a manufacturing method of carbon nanotubes by means of laser ablation, carbon molecules having 5-memberd carbon ring bonds (bonds of the pentagon of the fullerenes (C 60 , C 70 , C 76 , etc.))...
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6852252 |
Use of metalnanoshells to impede the photo-oxidation of conjugated polymer
The present invention relates to incorporating metal nanoshells specifically designed to interact with triplet excitons in polymers. By interacting with triplet excitons, the rate of...
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6835459 |
Conductive organic coatings
A conductive and weldable anti-corrosion composition for coating metal surfaces which contains: (a) 5 to 40 wt. % of an organic binder containing: (aa) at least one epoxide resin (ab) at least one...
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6811917 |
Thermosetting composition for electrochemical cell components and methods of making thereof
A conductive, moldable composite material for the manufacture of electrochemical cell components comprising a thermosetting resin system and conductive filler wherein the thermosetting resin...
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6797199 |
Clathrate compounds, manufacture thereof, and thermoelectric materials, thermoelectric modules, semiconductor materials and hard materials based thereon
In high-tech fields such as electronics, the development of new high performance materials which differ from conventional materials has received much attention. An object of the present invention...
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6793850 |
Alkali development type photocurable composition and calcined pattern obtained by use of the same
An alkali development type photocurable composition comprises (A) an alkali-soluble macromolecular binder having a weight-average molecular weight in the range of 5,000 to 100,000 and an acid value...
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6776928 |
Conductive coating composition
The invention relates to an electrically conductive powder coating composition having anti-static properties comprising metallic fibers. Further, the coating composition shows effective EMF...
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6758881 |
Metal-graphite brush and production method thereof
Ag particles produced by chemical reduction and having a mean particle size of 5 μm are added by 0.05-3 wt % and Zn are added by 2-10 wt % to a Pb-less brush body containing graphite, Cu and a...
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6743381 |
Process for forming varistor ink composition
A process for forming a thixotropic ink for use in manufacturing the ceramic of a zinc oxide varistor where the ceramic includes zinc, oxygen and a plurality of additive elements. The process...
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6712997 |
Composite polymers containing nanometer-sized metal particles and manufacturing method thereof
The present invention relates to composite polymers containing nanometer-sized metal particles and manufacturing method thereof, which can be uniformly dispersed nanometer-sized metal particles...
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6652777 |
Method and apparatus for EMI shielding
Disclosed are methods for manufacturing electromagnetic interference shields for use in nonconductive housings of electronic equipment. In one embodiment, the shield may include an electrically...
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6649090 |
LIQUID COMPOSITION, FLAVOR MODIFICATION MATERIAL, FLAVOR MODIFICATION METHOD, AIR-CONDITIONING MATERIAL, INTERIOR/EXTERIOR CONSTRUCTION MATERIAL, FRESHNESS PRESERVATION MATERIAL, STORAGE, EQUIPMENT, ROOM INTERIOR ITEMS AND FITTINGS AND EQUIPMENT
A liquid composition is formed into a coating layer state in which negative ions are steadily released. The liquid composition includes a finely powdered mineral that generates negative ions mixed...
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6630080 |
Conductive resin composition and encoder switch using the same
A long-life encoder switch which can enable flexible production in which a wide variety of products are manufactured in low volume is provided by using a conductive resin composition which has both...
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6627058 |
Thick film conductor composition for use in biosensors
This invention is directed to a composition comprising: (a) platinum group metal powder, alloys, or mixtures thereof as a powder or deposited on graphite supports; (b) poly(glycol ether),...
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6616864 |
Z-axis electrical contact for microelectronic devices
A Z-axis electrical contact may be formed using a resinous deposit containing conductive particles which may align along surface regions to form an electrical conduction path over the resinous...
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6607676 |
Preparation of carbonaceous semiconductor material
Carbonaceous semiconductor material is prepared by heating an organic polymer to carbonize the polymer and incorporating into the carbonized polymer one or more hetero atoms such as those of Group...
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6602438 |
Structure for polymeric thermistor and method of making the same
A structure for polymeric thermistor device and method of making the same are disclosed. The polymeric thermistor makes use of a polymeric composite filled with conductive filler and show...
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6540944 |
Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device
A current limiting device comprises at least two electrodes; an electrically conducting composite material between the electrodes; interfaces between the electrodes and electrically conducting...
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6537510 |
Conductive pigment powder and transparent conductive film formed by using the same
One embodiment of the present invention provides a conductive pigment powder, which includes indium oxide, tin and gold, and having a purple color tone. Other embodiments of the present invention...
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6479028 |
Rapid synthesis of carbon nanotubes and carbon encapsulated metal nanoparticles by a displacement reaction
Carbon material having at least a partially curved structure, such as a nanotube, produced by a displacement reaction in which a carbon halide, e.g. C 2 Cl 6 , is reacted with a metal compound,...
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6440331 |
Aqueous carbon composition and method for coating a non conductive substrate
A composition and method for applying an electrically conductive coating to an initially electrically nonconductive surface, such as a printed wiring board having through holes is disclosed. The...
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6403697 |
Carbon black, method for its preparation and its applications
Carbon black having boron solid-solubilized therein, which has an electrical resistivity of not higher than 0.1 Ωcm, as measured in accordance with JIS K1469.
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6358438 |
Electrically conductive polymer composition
An electrically conductive polymer composition containing a polymer mixture containing a first crystalline polymer having a weight-average molecular weight of at least 50,000 and a second...
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6337160 |
Manganese dioxide electrodes, process for producing the same and their use
The invention relates to novel manganese dioxide electrodes comprising modified, electrochemically active manganese dioxide, to a method for fabricating these novel manganese dioxide electrodes and...
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6334964 |
Varistor ink formulations
A thixotropic ink for use in manufacturing a varistor comprising the following constituents: a) zinc oxide, b) ceramic structure influencing additives including bismuth oxide, boric acid, boron...
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6332990 |
Method for fabricating composite carbon foam
Carbon aerogels used as a binder for granularized materials, including other forms of carbon and metal additives, are cast onto carbon or metal fiber substrates to form composite carbon thin film...
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6312621 |
Via fill formulations which are electrically and/or thermally conductive, or non-conductive
A via fill formulation including electrically and/or thermally conductive particulate filler, or non-conductive, electrically conductive polymer and a resin vehicle.
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6290878 |
Solid polymer electrolyte based on polyacrylonitrile
The invention provides a solid polymer electrolyte comprising a polymer which is a polyacrylonitrile, a plasticizer made up of a lithium salt in solution in a liquid organic solvent, and a...
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6251307 |
Metal passivation for anode grade petroleum coke
The present invention relates to the use of petroleum coke for the manufacture of carbonaceous anodes for the aluminum smelting industry. The inclusion of Group 4 and/or Group 13 metal compounds as...
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6183667 |
Titanium-and copper-containing carbon composite material and process for the production thereof
A composite material having a carbon matrix, and a titanium-copper alloy dispersed in the carbon matrix and containing 1-80% by weight of titanium and 15.4-99% by weight of copper. The...
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6099704 |
Asbestos-free cathodic element suitable for electrolysis of sodium chloride solution
This invention covers a cathodic element free from asbestos fibres that can be obtained by deposition after filtration through a porous medium of an aqueous suspension comprising electrically...
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6090313 |
High temperature PTC device and conductive polymer composition
A high temperature PTC device comprising a polymeric conductive composition that includes nylon-11 and a carbon-based particulate conductive filler has a switching temperature greater than 150°...
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6030553 |
Polymer thick film resistor pastes
Polymer thick film resistor pastes with dimensionally stability and excellent processibility, such as coating, printing, and extruding, are disclosed. The resistor paste composition in accordance...
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6015509 |
Composition containing a polymer and conductive filler and use thereof
A composition containing a polymeric matrix and a conductive filler component is provided. The conductive filler component comprises conductive particles and a polymer selected from the group...
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