Abstract:
The present invention provides a thermally conductive adhesive sheet that can be easily laminated on an electronic device without an adhesive layer therebetween and can further selectively dissipate heat in a particular direction to provide a sufficient temperature difference to the inside of the electronic device, a method for producing the same, and an electronic device using the same. The present invention includes a thermally conductive adhesive sheet comprising a high thermally conductive portion and a low thermally conductive portion, wherein the high thermally conductive portion and the low thermally conductive portion have adhesiveness, and the high thermally conductive portion and the low thermally conductive portion each independently constitute an entire thickness of the thermally conductive adhesive sheet, or at least either the high thermally conductive portion or the low thermally conductive portion constitutes a portion of a thickness of the thermally conductive adhesive sheet, and a method for producing the thermally conductive adhesive sheet, and an electronic device using the thermally conductive adhesive sheet.
Abstract:
The present invention provides a thermally conductive adhesive sheet that can be laminated on an electronic device to efficiently dissipate heat and to selectively dissipate heat in a particular direction to provide a sufficient temperature difference to the inside of the electronic device, a method for producing the same, and an electronic device using the same. The present invention includes a thermally conductive adhesive sheet comprising a base material comprising a high thermally conductive portion and a low thermally conductive portion; and an adhesive layer, wherein the adhesive layer is laminated on one face of the base material, and the other face of the base material is composed of a face of the low thermally conductive portion opposite to a face in contact with the adhesive layer and a face of the high thermally conductive portion opposite to a face in contact with the adhesive layer, or at least either the high thermally conductive portion or the low thermally conductive portion constitutes a portion of a thickness of the base material, and a method for producing the thermally conductive adhesive sheet, and an electronic device using the thermally conductive adhesive sheet.
Abstract:
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.
Abstract:
To provide a Peltier cooling element that is excellent in thermoelectric performance and flexibility and can be manufactured easily at low cost. A Peltier cooling element containing a thermoelectric conversion material containing a support having thereon a thin film containing a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, and a method for manufacturing a Peltier cooling element containing a thermoelectric conversion material containing a support having thereon a thin film containing a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, the method containing: coating a thermoelectric semiconductor composition containing thermoelectric semiconductor fine particles, a heat resistant resin, and an ionic liquid, on a support, and drying, so as to form a thin film; and subjecting the thin film to an annealing treatment.
Abstract:
A film-attached solid electrolyte membrane includes: a film having a surface that has a contact angle with respect to acetonitrile in a range from 35 to 75 degrees and a contact angle with respect to chloroform in a range from 15 to 40 degrees; and a solid electrolyte membrane in contact with the surface of the film. A manufacturing method of a film-attached solid electrolyte membrane includes: coating a solid-electrolyte-membrane-forming composition on a surface of a film that has a contact angle with respect to acetonitrile in a range from 35 to 75 degrees and a contact angle with respect to chloroform in a range from 15 to 40 degrees; and curing the coated solid-electrolyte-membrane-forming composition to form a solid electrolyte membrane.
Abstract:
A thermoelectric conversion element that can efficiently make a temperature difference across a thermoelectric conversion material is provided. In the thermoelectric conversion element, on a first surface of a thermoelectric conversion module comprising a P-type thermoelectric element, an N-type thermoelectric element, and an electrode, a thermally conductive resin layer A and a thermally conductive resin layer B having a lower thermal conductivity than the thermally conductive resin layer A are provided in an alternating manner so as to be in direct contact with the first surface, and on a second surface on the opposite side of the first surface of the thermoelectric conversion module, a thermally conductive resin layer a and a thermally conductive resin layer b having a lower thermal conductivity than the thermally conductive resin layer a are provided in an alternating manner so as to be in direct contact with the second surface.
Abstract:
The invention provides a thermoelectric conversion material having a low thermal conductivity and an improved figure of merit and a production method for the material, and also provides a thermoelectric conversion module. The thermoelectric conversion material has, on a porous substrate having microscopic pores, a thermoelectric semiconductor layer formed of a thermoelectric semiconductor material, wherein the porous substrate has a polymer layer (B) on a plastic film (A) and the microscopic pores are formed in the polymer layer (B) and in a part of the plastic film (A). The production method for the thermoelectric conversion material comprises a substrate formation step of forming a porous substrate including a step 1, a step 2 and a step 3, and comprises a film formation step of forming a thermoelectric semiconductor layer through film formation of a thermoelectric semiconductor material on the porous substrate. The thermoelectric conversion module uses the thermoelectric conversion material.