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8003002 P-type thermoelectric materials, a process for their manufacture and uses thereof  
A thermoelectric material of the p-type having the stoichiometric formula Zn4Sb3, wherein part of the Zn atoms optionally being substituted by one or more elements selected from the group...
7939744 Thermoelectric element  
A thermoelectric element formed of a sintered body of a semiconductor comprising at least two kinds of elements selected from the group consisting of Bi, Te, Se and Sb, and having a micro-Vickers'...
7763793 Thermoelectric conversion material, thermoelectric conversion element using the same, and electronic device and cooling device including the thermoelectric conversion element  
A thermoelectric conversion material is provided that has not only a higher thermoelectric performance as compared to conventional ones but also semiconducting temperature dependence, i.e....
7633374 Positive temperature coefficient (PTC) component and method for the production thereof  
An electrical component includes a base made of ceramic layers and electrode layers, where the electrode layers separate adjacent ceramic layers, and the ceramic layers include a ceramic material...
7592535 Silver-containing thermoelectric compounds  
A thermoelectric material of the general formula Ag1−XMmM′Q2+m, wherein M is selected from the group consisting of Pb, Sn, Ca, Sr, Ba, divalent transition metals, and combinations thereof; M′ is se...
7560053 Thermoelectric material having a rhombohedral crystal structure  
Thermoelectric materials with a high Seebeck coefficient and a large power factor are provided. The materials are impact resistant and resistant to heat-distortion. Such materials include a rare...
7417186 Thermoelectric conversion material, thermoelectric conversion element using the same, and electronic apparatus and cooling device comprising the element  
To provide a thermoelectric conversion material having semiconductor-like temperature dependence, that is, the property that electric resistivity decreases with increasing temperature, and having...
7365265 Thermoelectric materials comprising nanoscale inclusions to enhance seebeck coefficient  
A thermoelectric material having enhanced Seebeck coefficient is characterized by a microstructure comprising nanoscale Pb inclusions dispersed in matrix substantially composed of PbTe. The excess...
7326851 Pb-Ge-Te-compounds for thermoelectric generators or Peltier arrangements  
A thermoelectrically active p- or n-conductive semiconductor material is constituted by a ternary compound of the general formula (I) (Pb1-xGex)Te (I) with x value from 0.16 to 0.5, wherein 0 to...
7255846 Methods for synthesis of semiconductor nanocrystals and thermoelectric compositions  
The present invention provides methods for synthesis of IV–VI nanostructures, and thermoelectric compositions formed of such structures. In one aspect, the method includes forming a solution of a G...
7238296 Resistive composition, resistor using the same, and making method thereof  
When the entire amount of conductive metal mixed powder made of copper, manganese, and germanium is 100 parts by weight, the metal mixed powder is formed by mixing 4.0 to 13.0 parts manganese by...
7232527 Sintered body for thermistor devices, thermistor device and temperature sensor  
A sintered body for thermistor device comprising: at least one element selected from elements of group 3 in a periodic table proviso that La is excluded; at least one element selected from elements...
RE39640 Conductive isostructural compounds  
A family of isostructural compounds have been prepared having the general formula AnPbmBinO2n+m. These compounds possess a NaCl lattice type structure as well as low thermal conductivity and...
7186391 Sintered compact of lanthanum sulfide or cerium sulfide and method for preparing the same  
The present invention provides a lanthanum sulfide or cerium sulfide sintered compact usable as a thermoelectric conversion material having a high Seebeck coefficient. The sintered compact has a...
7067733 Thermoelectric material having crystal grains well oriented in certain direction and process for producing the same  
Thermoelectric material is produced through a process sequence including a liquid quenching, a primary solidification such as a hot pressing or extrusion and an upset forging; although the C-planes...
6833083 Thermoelectric material and thermoelectric converting element using the same  
Compounds are expressed by general formula of AxBC2−y where 0≦x≦2 and 0≦y<1, and have CdI2 analogous layer structures; A-site is occupied by at least one element selected from the group consist...
6759586 Thermoelectric module and heat exchanger  
Disclosed is a thermoelectric module, comprising a plurality of p-type thermoelectric elements each comprising a p-type semiconductor having a skutterdite crystal structure, a plurality of n-type...
6727423 Thermoelectric module and process for producing thermoelectric module  
A thermoelectric module includes a case, a insulating base plate for a exoergic side, a insulating base plate for endoergic side, a first soldering layer which joins the insulating base plate for...
6700053 Thermoelectric module  
A thermoelectric module comprising an N-type thermoelectric element having excellent characteristics in air atmosphere even when the temperature rises to a medium-to-high temperature region of...
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...
6452085 Thermoelectric device  
A thermoelectric device includes a thermoelectric element composed of principally thermoelectric material, a counter element adhered to the thermoelectric material. A solder layer lies between the...
6403874 High-efficiency heterostructure thermionic coolers  
A heterostructure thermionic cooler and a method for making thermionic coolers, employing a barrier layer of varying conduction bandedge for n-type material, or varying valence bandedge for p-type...
6340787 Power converter for supplying electricity from a difference in temperature  
An energy converting circuit, boosting the voltage supplied by a low direct voltage source, comprising a self-oscillating circuit, operating at very low voltage, using a voltage boosting...
6323414 Heterostructure thermionic coolers  
A heterostructure thermionic cooler and a method for making thermionic coolers, employing a barrier layer of varying conduction bandedge for n-type material, or varying valence bandedge for p-type...
6288321 Electronic device featuring thermoelectric power generation  
A device for generating power to run an electronic component. The device includes a heat-conducting substrate (composed, e.g., of diamond or another high thermal conductivity material) disposed in...
6172294 Thermoelectric semiconductor having a sintered semiconductor layer and fabrication process thereof  
A thermoelectric semiconductor is formed of a sintered semiconductor layer and metal layers arranged on sides of opposite end faces of the sintered semiconductor layer. These metal layers are to...
6096964 Quantum well thermoelectric material on thin flexible substrate  
Thermoelectric elements for use in a thermoelectric device. The thermoelectric elements have a very large number of alternating layers of semiconductor material deposited on a very thin flexible...
6096965 Quantum well thermoelectric material on organic substrate  
Thermoelectric elements for use in a thermoelectric device. The thermoelectric elements have a very large number of alternating layers of semiconductor material deposited on a very thin organic...
6090735 Semiconductive ceramic composition and semiconductive ceramic element using the same  
A semiconductive ceramic composition having negative resistance-temperature characteristics, wherein the composition comprises lanthanum cobalt oxide as the primary component, and, as secondary...
5994639 Thermodynamically metastable skutterudite crystalline-structured compounds  
Thermodynamically metastable skutterudite crystalline-structured compounds are disclosed having preselected stoichiometric compositions and superior and optimizable thermoelectric properties. The...
5922988 Thermoelectric material  
A thermoelectric material which exhibits an excellent thermoelectric performance even when it is used at elevated temperatures is shown and described. A thermoelectric material is provided having...
5912429 High temperature thermoelectric material and its production method  
Thermoelectric material for high temperature use made of a sintered body of a relative density of at least 75% consisting mainly of cobalt antimony compounds having an elemental ratio...
5831286 High mobility p-type transition metal tri-antimonide and related skutterudite compounds and alloys for power semiconducting devices  
Transition metals (T) of Group VIII (Co, Rh and Ir) have been prepared as semiconductor alloys with Sb, P, and As, having the general formula TX, wherein X is Sb3, P3, or As3. The skutterudite-type...
5726381 Amorphous thermoelectric alloys and thermoelectric couple using same  
Thermoelectric material contains one or more than one element selected from the transition metals and the rare earth metals, and the element promotes the amorphous phase in the thermoelectric...
5708233 Thermoelectric semiconductor material  
A thermoelectric semiconductor material is used for thermoelectric conversion in a thermoelectric conversion device. The material comprises a double oxide having one of a normal spinel crystal...
5661094 Sintered ceramic for high-stability thermistors and method for production thereof  
A sintered ceramic for high-stability thermistors is based on Nix Mn3-x O4, where x>0. The sintered ceramic has the general formula Cuz Fe1-y Nix Mn2-x-z+y O4, where z=0 to 1.5; y =-0.1 to 0.02;...
5654081 Integrated circuit assembly with polymeric underfill body  
In a method of producing an integrated circuit assembly, an IC device is metallurgically bonded to a supporting substrate. The mounting of the IC device to the substrate also includes a polymeric...
5637543 Ceramic composition for thermistor, thermistor element, and process for producing same  
A ceramic composition for thermistor exhibiting stable resistance values over a wide temperature range and capable of being used for a prolonged time. The composition is represented by (M1 M2...
5610111 Ceramic composition for thermistor  
Ceramic composition for thermistor for detecting elevated temperatures which exhibits stable properties at elevated temperatures for permitting use in both oxidizing and reducing atmospheres. In a...
5610366 High performance thermoelectric materials and methods of preparation  
Transition metals (T) of Group VIII (Co, Rh and Ir) have been prepared as semiconductor alloys with Sb having the general formula TSb3. The skutterudite-type crystal lattice structure of these...
5547598 Thermoelectric semiconductor material  
A thermoelectric semiconductor material comprises Si crystal and crystal of metal silicide selected from the group consisting of Fe, Co, Cr, Mn and Ni. It is preferable that the metal silicide is...
5523022 Semiconductor compound  
Novel compound semiconductors are of the general formula, X5 YZ4, wherein X is a member selected from the group consisting of Cu, Ag and mixtures thereof, Y is a member selected from the group...
5427716 Compound semiconductors and semiconductor light-emitting devices using the same  
Novel compound semiconductors are of the general formula, X5 YZ4,wherein X is a member selected from the group consisting of Cu, Ag and mixtures thereof, Y is a member selected from the group...
5382387 Mouldings containing expandable graphite, their production and their use  
Mouldings containing expanded expandable graphite are characterised in that they additionally contain acid phosphates of metals of group 2 and/or 3 of the periodic table of the elements and/or...
5094769 Compliant thermally conductive compound  
A compliant thermally conductive, preferably dielectric, compound that enhances the power dissipation capability of high-powered electrical components such as bipolar VLSI semiconductor chips. The...
5061652 Method of manufacturing a semiconductor device structure employing a multi-level epitaxial structure  
A semiconductor structure including a doped semiconductor substrate defining a surface. A buffer layer of epitaxial semiconductor material overlies the substrate surface, the buffer layer having a...
5000875 Conductive filled fluoropolymers  
Tetrafluoroethylene copolymer compositions containing conductive carbon black, graphite fiber or thermally conductive fillers have significantly increased conductivity when the tetrafluoroethylene...
4999082 Process for producing monocrystalline group II-IV or group III-V compounds and products thereof  
This disclosure relates to a process for producing monocrystalline Group II-IV or Group III-V compounds from the polycrystalline form of said Group II-IV or Group III-V compound, said process...
4980086 Curable composition  
A curable composition, in which powder of an organic or inorganic compound is added to and dispersed in a 2-cyanoacrylate and an acidic substance and a basic substance are contained as the...
4759905 Method for fabrication of low cost finely divided silicon-germanium and consolidated compacts thereof  
Apparatus is provided for the production of ultrafine powder. The powder is produced by spark erosion within an electric discharge cell. The starting material for production of the powder is a body...
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