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7321157 |
A method of fabricating a CoSb 3 -based thermoelectric device is disclosed. The method includes providing a high-temperature electrode, providing a buffer layer on the high-temperature electrode, forming composite n-type and p-type layer...
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6911551 |
The present invention relates to substituted boron or aluminum spiro compounds and their use in the electronic industry. The compounds of the invention are used as electron transport material, hole blocking material and/or as host materi...
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6812395 |
Improved thermoelectric assemblies are disclosed, wherein layers of heterostructure thermoelectric materials or thin layers of thermoelectric material form thermoelectric elements. The layers are bound together with agents that improve s...
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6774298 |
A thermoelectric module which includes case 1 , heat-radiation side insulating substrate 4 a , heat-absorption side insulating substrate 4 b , first soldering layer 5 a formed of a first soldering agent to connect the heat-radiation...
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6759586 |
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 thermoelectric elements each comprising a...
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6727423 |
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 the exoergic side to the case via a first...
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6700053 |
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 about 500° C. and, further, improving the c...
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6593519 |
An infrared sensor is provided with a thermopile formed with a plurality of thermocouples connected to each other. The thermopile includes hot junctions, cold junctions, and thermoelectric patterns. The thermoelectric patterns are made o...
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6563039 |
A high-efficiency thermoelectric unicouple is used for power generation. The unicouple is formed with a plurality of legs, each leg formed of a plurality of segments. The legs are formed in a way that equalized certain aspects of the dif...
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6452085 |
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 thermoelectric element and the counter e...
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6410840 |
A thermoelectric conversion device is manufactured by the following steps of forming. A metallic material is formed on a substrate. A photosensitive resin pattern is formed on the metallic material. Patterned n-type or p-type thermoelect...
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6288321 |
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 thermal contact with a high temperature ...
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6207887 |
A miniature thermoelectric module for generating electric power from low power heat sources in the range of a fraction of a Watt to a few Watts. The module comprises an array of thermoelectric elements, each element having a cross sectio...
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6103968 |
A method of producing a thermal generator has the steps of forming two working branches including a negative branch and a positive branch, so that at least one of the branches is composed of a non-porous semiconductor material, subdividi...
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6103967 |
A thermoelectric module contains a P-type semiconductor element and an N-type semiconductor element electrically connected in series to each other in a circuit containing a conductor and a solder layer. The solder is formed from a ternar...
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6103054 |
A device for generating electrical current in the presence of ambient heat includes an intermediate layer having a predetermined electronegativity value interposed between a first outer layer and a second outer layer, in which the first ...
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5841064 |
A Peltier effect module comprising a plurality of Peltier effect elements arranged in parallel between a pair of substrates where the Peltier effect elements are connected to connection electrodes disposed on the substrates. The array of...
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5824947 |
A thermoelectric device fabricated of at least two dissimilar thermoelements and at least one of the thermoelements has a conductor in parallel therewith increasing the Figure of Merit. The thermoelements are also surrounded by a conduct...
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5817188 |
A thermoelectric module is formed with a solder joint, the solder containing about 50 to 99 weight percent bismuth and about 50 to 1 weight percent antimony, between the thermoelectric elements and the connecting conductors. Also provide...
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5712448 |
A cooling device for lowering the temperature of a heat-dissipating device. The cooling device includes a heat-conducting substrate (composed, e.g., of diamond or another high thermal conductivity material) disposed in thermal contact wi...
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5696348 |
A thermocouple structure capable of measurement of a high temperature with a high accuracy is constituted of a protective pipe made of a heat-resistant ceramic; a pair of wires differing in kind and extending in the protective pipe from ...
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5441576 |
A thermoelectric heat pump which is resistant against thermal stresses incurred during thermal cycling of Thermal Cyclers or the like between cold and hot temperatures of about 0° C. at a ramping rate up to about 1° C. per second has i...
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5429680 |
A thermoelectric heat pump including combination adherent and metal migration barrier layers intermediate the ends of the n-type and p-type semi-conductors and the metallic electrical conductors, the layers enhance the adherence to the e...
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5040381 |
An apparatus for cooling circuit modules by use of a thermo-electric device which comprises a series of semiconductor regions and etched copper conductors designed to conduct heat in a specified direction by means of the Peltier Effect. ...
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4902648 |
A thermoelectric module comprises a first electrode array having a plurality of electrode pieces and a second electrode array having a plurality of electrode pieces. The first and second electrode arrays are confronted with each other. T...
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4805454 |
A level measuring device comprises an electrical heater, a metallic sheathed thermocouple cable with two thermoelectric elements, a negative temperature coefficient electrical insulant interpositioned between each thermoelectric element ...
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4732619 |
A renewable, elongated thermocouple probe having a first elongated thermocouple element and a second elongated thermocouple element surrounding the first element. Electrical insulation material is positioned between opposed surfaces of t...
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4731127 |
A thermocouple device for detecting a flame. The device includes an outer thermocouple element having an excellent corrosion resistance and a large thermoelectromotive force, an inner thermocouple element, which is inserted into the oute...
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4717788 |
Thermoelectric elements of both P-type and N-type lead tellurides having unique characteristics including, particularly in the case of the P-type, a figure-of-merit 90% above that of the best commercial P-type element, are produced by a ...
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4714798 |
The invention is directed to a composite article suitable for use in thermoelectric generators. The article comprises a thin film of titanium nitride as an electrode deposited onto solid electrolyte. The invention is also directed to the...
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4647710 |
A heat sensitive cable capable of generating a temperature representative measurable voltage. The cable includes a pair of thermoelectric conductors disposed in contacting side-by-side relation together with an electrical insulation for ...
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4638107 |
A heat sensitive tape capable of generating a temperature representative measurable voltage. The tape includes an elongated flexible strip of electrically non-conductive material. A pair of thermoelectric conductors extend along the stri...
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4268710 |
Tungsten, molybdenum, and alloys thereof are useful as electrode members for thermoelectric legs made from chalcogenides of copper and/or silver.
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4211889 |
A thermoelectric module containing lead telluride as the thermoelectric mrial is encapsulated as tightly as possible in a stainless steel canister to provide minimum void volume in the canister. The lead telluride thermoelectric elements...
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4180415 |
Tungsten, molybdenum, and alloys thereof are useful as electrode members for thermoelectric legs made from chalcogenides of copper and/or silver.
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4029520 |
The contact members used with thermoelectric legs formed from self-segmenting thermoelectric compositions (compositions in which a constituent migrates under the influence of combined thermal and electrical gradients to create a gradatio...
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4006039 |
In a thermoelectric generator, a component comprises a ceramic insulator, having over limited areas thereof, each area corresponding to a terminal end of thermoelectric wires, a coating of a first metal which adheres to the insulator, an...
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3988171 |
A bonded electrical contact and method for a thermoelectric element. A thin layer of a ductile diffusion barrier, which is non-poisonous to thermoelectric materials, such as iron, tungsten, molybdenum, or niobium, is disposed between the...
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3973997 |
An improved hot junction construction for thermocouples is provided by means of a tight fitting internal tube positioned over the outer end of the thermocouple wire prior to its fusion with the tip tube. The internal tube is formed of an...
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3960604 |
An improved thermocouple sensor is disclosed comprising a pair of thermocouple wires formed from tungsten-rhenium or molybdenum-rhenium alloys and terminating in ends adapted for thermocouple application, and a metal mass of tungsten or ...
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3954507 |
This invention relates to thermocouple hot junction members which are used in immersion thermocouple assemblies employed for measuring the temperature of molten metal. At the temperatures involved, which are over 1200°C and often in the...
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3931673 |
Improved thermoelectric device and process, comprising the high-temperature, vacuum bonding of a graphite contact and silicon-germanium thermoelectric element by the use of a low void, aluminum, metallurgical shim with low electrical res...
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3923551 |
There is disclosed a heart pacer including a radioactive thermoelectric generator having a primary source of energy of radioactive material in a fuel capsule about which a thermoelectric converter is wound. The converter includes a large...
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3880674 |
A thermoelectric element consisting of an end-grooved thermoelectric body having conductive granules firmly embedded in at least one end thereof is formed by placing conductive granules on a non-reactive grooved surface, placing either a...
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3874935 |
In a thermopile composed of a plurality of parallel-oriented, elongated, small cross section bismuth tellurium elements with insulation therebetween arrayed together to define a block having end surfaces in which are exposed the ends of ...
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3873370 |
Thermoelectric generators comprising thermoelectric legs that are partitioned into at least two longitudinally spaced sections that each consist essentially of thermoelectrically useful self-segmenting alloy compositions having the same ...
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3870568 |
The invention relates to a heat generator having metal plates which are coupled to a cold heat exchanger in electrically insulating and thermally conducting relation. A bilaterally metallized ceramic plate has a surface facing the thermo...
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3865632 |
A terminal construction for a thermoelectric element. A thermally and electrically conductive cap is provided with a recess, against the bottom of which is welded woven wire screening. Powdered thermoelectric material is pressed into the...
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3859143 |
A stable, highly efficient, low resistance bonded thermoelectric device in which a barrier layer is disposed between an electrode and a thermoelement, the barrier layer being impermeable to diffusing contaminants from the electrode while...
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3787958 |
1. A method of making a thermoelectric module with the aid of an insulating wafer having opposite metallized surfaces, a pair of similar equalizing sheets of metal, a hot-junction strap of metal, a thermoelectric element having hot- and ...
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