摘要:
Provided is a thermoelectric conversion module which is folded in a bellows-like shape and is capable of preventing a thermoelectric conversion layer from coming into contact with other member even in a state in which bellows is closed and performing highly effective power generation. This thermoelectric conversion module includes a bellows-like substrate, P-type and N-type thermoelectric conversion layers which are alternately provided on each sloped surface of the substrate on one surface of the substrate, a top portion electrode which connects the P-type and N-type thermoelectric conversion layers over a top portion and a bottom portion electrode which connects P-type and N-type thermoelectric conversion layers over a bottom portion, in which the P-type and N-type thermoelectric conversion layers do not extend over the top portion and the bottom portion, and positions of the P-type thermoelectric conversion layer and the N-type thermoelectric conversion layer which face each other are not overlapped as viewed in the arrangement direction.
摘要:
Provided herein is a method for forming a composite. The method can include mixing a plurality of carbon nanotubes (CNTs) and a plurality of magnetic nanoparticles in a non-polar medium. At least some of the plurality of CNTs form entangled CNTs. The method also includes attaching first ones of the plurality of magnetic nanoparticles to exposed surfaces of the entangled CNTs; disentangling the entangled CNTs to form a plurality of dispersed CNTs; and aligning the plurality of dispersed CNTs. The disentangling of the entangled CNTs to form a plurality of dispersed CNTs includes exposing the plurality of magnetic nanoparticles and the plurality of entangled CNTs to electromagnetic energy.
摘要:
The present invention has a first substrate having a high thermal conduction portion which has a thermal conductivity higher than that of other regions in a plane direction, a thermoelectric conversion layer which is formed on the first substrate, consists of an organic material, and has a thermoelectric conversion material having a positive Seebeck coefficient, a second substrate which is formed on the thermoelectric conversion layer and has a high thermal conduction portion having a thermal conductivity higher than that of other regions in the plane direction and in which the high thermal conduction portion does not completely overlap the high thermal conduction portion of the first substrate in the plane direction, and a pair of electrodes which are connected to the thermoelectric conversion layer and consist of a metal material having a negative Seebeck coefficient. As a result, there are provided a thermoelectric conversion element and a thermoelectric conversion module which can generate heat with excellent efficiency by using a thermoelectric conversion material consisting of an organic material.
摘要:
The present invention provides an n-type thermoelectric conversion layer, which has excellent electric conductivity and thermoelectromotive force and is inhibited from experiencing a change of the thermoelectromotive force even in a high-temperature environment, a thermoelectric conversion element having the n-type thermoelectric conversion layer, and a composition for forming an n-type thermoelectric conversion layer. A thermoelectric conversion element of the present invention has an n-type thermoelectric conversion layer and a p-type thermoelectric conversion layer electrically connected to the n-type thermoelectric conversion layer, in which the n-type thermoelectric conversion layer contains carbon nanotubes and a compound containing a repeating unit represented by Formula (1). L1-Xn Formula (1) In Formula (1), L1 represents a divalent hydrocarbon group. n represents an integer of equal to or greater than 2.X represents —O—, —CH(OH)—, —S—, —OC(═O)O—, —C(═O)—, —OC(═O)—, or a divalent group containing an amide group.
摘要:
A thermoelectric conversion layer contains carbon nanotubes and a surfactant, and in an upper portion and a lower portion and/or a side face end surface and a center, a mass ratio obtained by dividing the carbon nanotubes by the surfactant is higher in the upper portion and/or the end surface than in the other portions. A layer which contains carbon nanotubes and a surfactant and will become a thermoelectric conversion element is formed, the layer is washed with a washing agent which dissolves the surfactant but does not dissolve the carbon nanotubes. Accordingly, provided is a thermoelectric conversion element and a thermoelectric conversion module, each having not only high adhesiveness between the substrate and the thermoelectric conversion layer but also excellent thermoelectric conversion performance; and methods for manufacturing the thermoelectric conversion element and the thermoelectric conversion module.
摘要:
The disclosed relates to a thermoelectric device for generating electrical currents exploiting the Seebeck effect, more specifically a structural thermoelectric device which can replace a structural component of a body. The structural thermoelectric device can include a first conductor layer, a second conductor layer and located therebetween a polymer thermocouple layer having a reinforcement formed from a structural support, wherein the internal surface of the support includes at least one layer of at least one conducting polymer. The reinforcement can be is porous material with a plurality of voids, wherein the internal surfaces of the voids are coated with a conducting polymer, which is capable of providing the Peltier effect.
摘要:
A method of fabricating a doped composite including combining one or more carbon nanotubes with one or more Conjugated Polyelectrolytes (CPEs) to form a composite, wherein charge transfers between one or more of the CPEs and one or more of the carbon nanotubes, and the CPEs and/or a relative content of the carbon nanotubes in the composite are selected to obtain the composite that is n-type or p-type doped.
摘要:
Provided are a resin composition that enables simple formation of a film having excellent thermoelectric conversion characteristics and flexibility, and a film that is formed using the resin composition and that has excellent thermoelectric conversion characteristics and flexibility. A thermoelectric conversion material-containing resin composition contains (A) an insulating resin, (B) an inorganic thermoelectric conversion material, and (C) a charge transport material. A film is formed according to a commonly known method using the thermoelectric conversion material-containing resin composition. It is preferable that (B) the inorganic thermoelectric conversion material is in the form of fine tubes or fine wires. Single-walled carbon nanotubes are particularly preferable as (B) the inorganic thermoelectric conversion material.
摘要:
A method and device produce thermoelectric power and thermoelectric modules. In one embodiment, a thermoelectric module comprises N-type carbon nanotube film and P-type carbon nanotube film.
摘要:
The present invention relates to a thermoelectric conversion material including a carbon nanotube, a thermoelectric conversion element including the same, an article for thermoelectric power generation, and a method for manufacturing the thermoelectric conversion element. The thermoelectric conversion material comprising: a carbon nanotube; and a polythiophene polymer constituted of a repeating unit represented by the following formula (1), in Formula (1), each of R1 and R2 independently represents an alkyl group having 1 to 20 carbon atoms.