A method for packaging a thermoelectric module may include thermoelectric module accommodation, of accommodating at least one thermoelectric module in a housing having a base and a sidewall, electric wire sealing, of sealing an electric wire of the thermoelectric module with a sealing tube, bonding member interposing, of placing a cover having a top portion and a sidewall on top of the housing and interposing a bonding member between the sidewall of the housing and the sidewall of the cover, and bonding, of bonding the sidewall of the housing and the sidewall of the cover that are hermetically sealed by the bonding member, in which the bonding member may be formed of a resin material.

A black silicon carbide ceramic based thermoelectric photodetector, and a thermoelectric optical power meter/thermoelectric optical energy meter using same. The black silicon carbide ceramic based thermoelectric photodetector comprises a thermal conduction plate (21) made of a black silicon carbide ceramic, wherein the surface of one side of the thermal conduction plate (21) is an optical absorption surface (211); and a thermopile (22) or a series connection conductive metal layer (302) is arranged on the surface of either side of the thermal conduction plate (21) to constitute the thermoelectric photodetector. In the thermoelectric photodetector, the black silicon carbide ceramic is used as both the thermal conduction plate (21) and a light absorber, and is directly combined with the thermopile (22) or the series connection conductive metal layer (302) to constitute the thermoelectric photodetector, thereby simplifying the structure of the thermoelectric photodetector.

Systems, apparatuses, and methods are provided for scalable manufacturing of thermoelectric device modules for multiple uses on a single substrate. An example method can include disposing thermoelectric structures on a substrate, the substrate having a first substrate material, and the thermoelectric structures having a thermoelectric material disposed on a second substrate material. The example method can further include removing the second substrate material from each of the thermoelectric structures. The example method can further include forming electrical contacts on a top surface of each respective one of the thermoelectric structures. The example method can further include forming top headers over subsets of the electrical contacts. The example method can further include forming thermoelectric device modules, each of the thermoelectric device modules having at least a pair of the thermoelectric structures and at least one of the top headers.

A magnesium-based thermoelectric conversion material includes a first layer formed of Mg.sub.2Si and a second layer formed of Mg.sub.2Si.sub.xSn.sub.1-x (here, x is equal to or greater than 0 and less than 1), in which the first layer and the second layer are directly joined to each other, and within a junction surface with the first layer and in the vicinity of the junction surface, the second layer has a tin concentration transition region in which a tin concentration increases as a distance from the junction surface increases. The junction layer is regarded as a site in which a tin concentration is found to be equal to or lower than a detection limit by the measurement performed using EDX.

Integrated cooling device based on Peltier effect and manufacturing method thereof are provided. The device comprises one or more first heat dissipation structures around a device area. Each first heat dissipation structure comprises first N-type deep doped regions and first P-type deep doped regions arranged alternately, first vias, and first metal interconnection layers. The first vias are respectively located on two ends of each first N-type and each first P-type deep doped region. The first metal interconnect layers connect the first vias and such that the first heat dissipation structures are connected as a first S-shaped structure. When the first S-shaped structure is turned on, heat in the first N-type deep doped regions and the first P-type deep doped regions flows from a side close to the device area to its other side away from the device area, so as to realize heat dissipation in the device area.

Provided is a thermoelectric material having an intermetallic compound in an Al—Fe—Si system as a main component, exhibiting a thermoelectric effect in a temperature range from a room temperature to 600° C., and becoming a p-type or n-type thermoelectric material by a composition control, a manufacturing method thereof, and a thermoelectric power generation module thereof. A thermoelectric material according to the present invention including at least Al, Fe, and Si and represented by a general formula of Al.sub.12+p−qFe.sub.38.5+3qSi.sub.49.5−p−2q (where p satisfies 0≤p≤16.5 and q satisfies −0.34≤q≤0.34) and including a phase represented by Al.sub.2Fe.sub.3Si.sub.3 as a main phase.

A thermoelectric element to convert thermal energy into electrical energy includes a first electrode part, a second electrode part having a different work function than the first electrode part and arranged at a distance from the first electrode part, on a same surface of a substrate as the first electrode part, and a middle part provided between the first electrode part and the second electrode part.

The present invention provides: a thermoelectric conversion material capable of being produced in a simplified manner and at a lower cost and excellent in thermoelectric performance and flexibility, and a method for producing the material. The thermoelectric conversion material has, on a support, a thin film of a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat-resistant resin and an inorganic ionic compound. The method for producing a thermoelectric conversion material having, on a support, a thin film of a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat-resistant resin and an inorganic ionic compound includes a step of applying a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat-resistant resin and an inorganic ionic compound onto a support and drying it to form a thin film thereon, and a step of annealing the thin film.

A thermoelectric fabric may include a plurality of first threads and second threads. The first threads may be alternately formed by p-doped and n-doped thread portions and electrically conductive first thread portions and second thread portions arranged in between. The first thread portions may form a hot side of the fabric, and the second thread portions may form a cold side. The first threads may form one of warp threads or weft threads of the fabric, and the second threads may form the other of the warp threads or weft threads. On at least one of the first thread portions of at least one of the plurality of first threads, a temperature control structure with at least one temperature control element for cooling the hot side may be present.

Proposed are an organic-inorganic composite thermoelectric material and a preparation method thereof. The organic-inorganic composite thermoelectric material includes an organic matrix and an inorganic thermoelectric portion dispersed in the organic matrix and including a nanomaterial. The organic matrix includes an organic conductor, and the nanomaterial includes at least one selected from the group consisting of a chalcogen element and a chalcogenide. The organic-inorganic composite thermoelectric material of the present invention has advantages of low cost and excellent thermoelectric properties through complexation of an aligned inorganic thermoelectric material and an organic thermoelectric material.