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7344660 |
Sputtering target and process for producing the same
A manufacturing method of a sputtering target having mainly oxychalcogenide containing La and Cu by sintering at least one or more powders selected from an elementary substance of a constituent...
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7258820 |
Ceramic mixed protonic/electronic conducting membranes for hydrogen separation
A multi-phase mixed protonic/electronic conducting material comprising a proton-conducting ceramic phase and an electron conductive ceramic phase. Under the presence of a partial pressure gradient...
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7247260 |
Method for preparing a semi-conductive ceramic material, semi-conductive ceramic material and ignition plug using this ceramic material
Method for preparing a semi-conductive ceramic material, wherein:
in a receptacle containing a liquid, there are mixed from 30 to 90% of a conductive phase based on Z 1-x M x CrO 3 for...
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7223358 |
Complex mixed conductor and its preparing method
It is a composite-type mixed oxygen ion and electronic conductor, in which an oxygen ion conductive phase consists of gadolinium-doped cerium oxide (GDC), an electronic conductive phase consists of...
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7063908 |
Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells
A complex oxide and an oxide-ion conductor made of the complex oxide are provided. The complex oxide has a basic composition of (Sm 1-x A x )(Al 1-y B y )O 3 , wherein “A” represents at least...
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7056453 |
Thermistor device, thermistor device manufacturing method and temperature sensor
The thermistor portion of a thermistor device consists of a mixed sintered body of aY(Cr 0.5 Mn 0.5 )O 3 .bAl 2 O 3 made of the perovskite-type compound Y(Cr 0.5 Mn 0.5 )O 3 and Al 2 O 3 , or a...
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7018569 |
Complex oxide fine particles, particulate mixture, and conductive paste
Fine particles of complex oxide represented by formula: ABO 3 wherein A is at least two elements selected from among alkaline earth metal elements and rare earth elements and B is at least one...
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7018566 |
Compounds derived from La2Mo2O9 and their use as ionic conductors
The invention concerns novel compounds derived from La 2 Mo 2 O 9 and their use as ion conductors. The compounds of the invention have formula (1):
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6989111 |
Thick film compositions containing pyrochlore-related compounds
Film compositions are described which can be used as conductive, resistive or insulating films in a wide variety of electronic and light electrical components. Said films comprise a conductive...
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6919287 |
Aluminum nitride materials and members used for the production of semiconductors
An aluminum nitride material having a high thermal conductivity and reduced room temperature volume resistivity is provided. The aluminum nitride material has an interconnected intergranular phase...
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6884314 |
Conducive, silicone-based compositions with improved initial adhesion reduced microvoiding
The present invention relates generally to conductive, silicone-based compositions, with improved initial adhesion and reduced micro-voiding. More specifically, the present invention relates to a...
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6878311 |
Ceramic mixture having negative temperature co-efficient, a thermistor containing the ceramic mixture and a process for preparing same
A ceramic mixture composition having negative temperature coefficient of resistance (NTC), the said composition comprising about 95 weight % of the tetragonal form of Mn 3 O 4 and about 5 weight %...
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6815045 |
Method for manufacturing a metal powder, a metal powder, an electroconductive paste using the same, and a multilayer ceramic electronic component using the same
Provided is a method for manufacturing a metal powder by providing a reducing solution by dispersing caustic alkali, and hydrazine and/or hydrazine hydrate into a solvent; providing a metal salt...
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6806218 |
Grain oriented ceramics, thermoelectric conversion element and production process thereof
Grain oriented ceramics constituted of a polycrystalline body of a layered cobaltite in which a {001} plane of each grain constituting the polycrystalline body has an average orientation degree of...
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6803140 |
Gallate based complex oxide electrolyte material
A solid electrolyte material contains an A site-deficient complex oxide represented by a chemical formula A 1-α BO 3-δ , in which a B site contains at least Ga. This solid electrolyte material...
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6777609 |
Thermoelectric conversion material and thermoelectric conversion device
The invention provides a thermoelectric conversion material which is low toxic and can be used at a high temperature of 500° C. or higher without variation in performance, and a thermoelectric...
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6773635 |
UV-sensitive material
Materials, both glass and glass-ceramic, that exhibit UV-induced changes in light transmission and electrical conductivity behavior. The materials consist essentially, in mole %, of 20-40% SiO 2 ,...
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6740261 |
Wide-range type thermistor element and method of producing the same
The thermistor element of the present invention is composed of a mixed sintered body aM 1 M 2 O 3 bY 2 O 3 of a composition M 1 M 2 O 3 (wherein M 1 is Y, and M 2 is at least one element...
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6719924 |
Superconducting device and method of manufacturing the same
There is provided a superconducting device including a substrate, a first superconductor layer supported by the substrate and containing Ln, AE, M and O, and a second superconductor layer...
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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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6669871 |
ESD dissipative ceramics
This invention relates to a dense ceramics having ESD dissipative characteristics, tunable volume and surface resistivities in semi-insulative range (10 3 -10 11 Ohm-cm), substantially pore free,...
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6620342 |
Narrow composition distribution polyvinylidene fluoride RECLT films, processes, articles of manufacture and compositions
The disclosure relates to a reversible, electrically controllable light transmission (RECLT) film, article of manufacture composition, process and product produced by the process, comprising a...
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6592782 |
Materials and methods for the separation of oxygen from air
Metal oxides particularly useful for the manufacture of catalytic membranes for gas-phase oxygen separation processes having the formula: A x A′ x′ A″ 2-(x+x′) B y Fe y′ B″ 2-(y+y′)...
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6558746 |
Coating composition for producing electrically conductive coatings
A coating composition for producing electrically conductive coatings, containing one or more electrically conductive pigments and an organic binder, as well as, optionally, additives and auxiliary...
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6544444 |
Complex oxide having high thermoelectric conversion efficiency
This invention provides a complex oxide comprising the features of: (i) being represented by the formula: (A 0.4 B 0.1 M 0.1 ) x/0.6 Co 2 O y wherein A and B are elements differing from each...
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6544443 |
Semiconducting ceramic material and electronic part employing the same
The semiconducting ceramic material of the present invention containing BaTiO 3 and having a positive temperature coefficient of resistance is endowed with high withstand voltage. In the...
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6511614 |
RAW MATERIAL FOR PRODUCING POWDER OF INDIUM-TIN OXIDE ACICULAE AND METHOD OF PRODUCING THE RAW MATERIAL, POWDER OF INDIUM-TIN OXIDE ACICULAE AND METHOD OF PRODUCING THE POWDER, ELECTROCONDUCTIVE PASTE AND LIGHT-TRANSMITTING ELECTROCONDUCTIVE FILM
Disclosed are a powder of indium-tin oxide aciculae suitable as an electroconductive filler for an electroconductive ink to be used for forming a transparent electroconductive film, a method for...
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6383416 |
Electron-emitting material and preparing process
An electron-emitting material contains a first metal component selected from Ba, Sr and Ca and a second metal component selected from Ta, Zr, Nb, Ti and Hf and also contains oxynitride perovskite....
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6375869 |
AB5-type rare earth transition intermetallic compounds for the negative electrodes of rechargeable batteries
Manganese-free rare earth-transition metal AB 5 -type hydrogen-absorbing alloys having favorable high rate discharge characteristics, suitable for use in rechargeable batteries for electrical...
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6319429 |
Oxygen sensitive resistance material
Oxygen sensitive resistance materials for use with oxygen sensors, in particular λ probes are described. These materials are based on the fact that with complex metal oxides it is possible--by...
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6306315 |
Thermistor device thermistor device manufacturing method and temperature sensor
The thermistor portion of a thermistor device consists of a mixed sintered body of aY(Cr 0 .5 Mn 0 .5)O 3 .bAl 2 O 3 made of the perovskite-type compound Y(Cr 0 .5 Mn 0 .5)O 3 and Al 2 O 3 , or...
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6255255 |
Oxide superconducting material and method of producing the same
An oxide superconducting material includes a REBa 2 Cu 3 O 7 -x phase (RE designating one or a combination of two or more rare earth elements including Y), particles composed of Ce, Ba, Cu and O...
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6242268 |
Homogeneous fluorassay methods employing fluorescent background rejection and water-soluble rare earth metal chelates
Homogeneous assays for determining quantitatively the extent of a specific binding reaction can be carried out effectively on very dilute solutions using measurements of fluorescence if a...
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6224790 |
Conductive ceramic-metal composite body exhibiting positive temperature coefficient behavior
A conductive composite sintered body exhibiting PTC behavior, including a high electrical resistance matrix and 20 vol %-40 vol % electrically conductive particles dispersed in the matrix to form...
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6222262 |
Lanthanum cobalt oxide semiconductor ceramic and related devices
A semiconductor ceramic device includes a semiconductor ceramic sintered body and external electrodes. The semiconductor ceramic sintered body contains a lanthanum cobalt type oxide major...
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6200501 |
Electroconductive ceramic material
The invention relates to the filed of producing electroconductive ceramics on the basis of lanthanum chromite and intended for high-temperature applications (about 2000K). The object of the...
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6193911 |
Precursor solution compositions for electronic devices using CCVD
Precursor solutions are provided to produce thin film resistive materials by combustion chemical vapor deposition (CCVD) or controlled atmosphere combustion chemical vapor deposition (CACCVD). The...
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6156238 |
Liquid phase-sintered, electrically conductive and oxidation-resistant ceramic material, a process for producing it and its use
This invention relates to a liquid phase-sintered, electrically conductive and oxidation-resistant ceramic material, to a process for producing it and to its use.
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6150290 |
Ceramic material for use in the separation of oxygen from gas mixture
A perovskite ceramic material having the general formula: A x A' x ' A" x " B y B' y ' B" y " O 3 -δ, wherein A, A' and A" each is one or more metals selected from the group of lanthanide...
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6143207 |
Wide-range thermistor material and method for producing it
Provided are wide-range thermistor materials with high responsibility, which have linear resistance temperature characteristics and a large rate of temperature-dependent resistance change in wide...
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6140909 |
Heat-generating resistor and use thereof
A heat-generating resistor comprised essentially of Ru and Ta at the following composition ratios: 22 atom percent ≤Ru≤66 atom percent and 34 atom percent ≤Ta≤78 atom percent, and...
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6136741 |
Semiconducting ceramic, semiconducting ceramic element, and method for producing the semiconducting ceramic
A semiconducting ceramic contains a lanthanum cobalt oxide as a major component represented by La x CoO 3 wherein 0.600≤x≤0.999. The average crystal grain size of cobalt oxide present in the...
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6136232 |
Electro-static dissipative zirconia
Electro-static dissipative or ESD materials must possess sufficient conductivity to allow for the dissipation of static charges while maintaining enough insulating characteristics to prevent...
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6110656 |
Colloidal vanadium oxide having improved stability
In accordance with one embodiment of the invention, a process for forming an electrically conductive layer is disclosed comprising (i) intercalating colloidal vanadium oxide with a water soluble...
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6090500 |
Oxide ion mixed conductive substance and uses thereof
An oxide ion mixed conductive substance has the formula of A 1 -x Ca x Ga 1 -y B y oxide, wherein A is at least one lanthanoid element having a trivalent octacoordinated ion radius of 1.05 to...
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6080337 |
Iron oxide particles
Electromagnetic shielding material is formed from a shielding composition made with magnetic particles and a binder, where the magnetic particles have an average diameter less than about 1000 nm...
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6066270 |
Process for the Production of low TC superconductor molded bodies
The production of compact molded bodies of rare-earth transition-metal boron carbide and boron nitride compounds configured so as to avoid a selective evaporation of individual components in the...
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6054403 |
Semiconductive ceramic and semiconductive ceramic element using the same
A semiconductive ceramic in which the B constant is maintained at about 4000 K or more at elevated temperature to thereby decrease power consumption, and the B constant is lowered less than 4000 K...
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6042752 |
Transparent conductive film, sputtering target and transparent conductive film-bonded substrate
A transparent conductive film of tin oxide containing gallium and indium, which contains, when gallium is calculated as Ga 2 O 3 , indium is calculated as In 2 O 3 and tin is calculated as SnO 2...
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6027670 |
Rare earth hexaboride electron-emitting material
A rare earth hexaboride electron-emitting material of the formula ReB 6 +x, wherein Re is La, Ce or (La+Ce), and 0.05≤x≤0.20.
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