A powered device includes a photoelectric conversion element, a thermoelectric conversion element and a first power line. The photoelectric conversion element receives and converts feed light into electric power. The thermoelectric conversion element is disposed such that heat can be conducted thereto from the photoelectric conversion element. The first power line transmits, to a load, electric power obtained by conversion by the thermoelectric conversion element.

A color conversion layer and a manufacturing method of the same are provided. The manufacturing method of the color conversion layer includes steps of: subjecting a block copolymer thin film to self-assembly to obtain a self-assembled block copolymer thin film, including a plurality of main parts arranged in order, and a plurality of spacing parts disposed between the plurality of main parts; forming a protective layer covering the main parts; removing the spacing parts to form a plurality of grooves arranged in order; and dropping a color conversion layer ink into the grooves, followed by drying the color conversion layer ink to obtain the color conversion layer.

A structure for forming a 3D-coil transponder, wherein each group of leads is encapsulated by a separated insulating molding body and a magnetic body disposed over the plurality of separated groups of leads, wherein each said insulating molding body does not extend across two or more groups of leads.

An object of the present invention is to provide an infrared sensor having a high TCR value, and a method for manufacturing the infrared sensor. The infrared sensor comprises a substrate, a first electrode on the substrate, a second electrode spaced from the first electrode on the substrate, and a carbon nanotube layer electrically connected with the first electrode and the second electrode, wherein the carbon nanotube layer comprises semiconducting carbon nanotubes in an amount more than 66% by mass based on the total amount of carbon nanotubes and 60% or more of the carbon nanotubes contained in the carbon nanotube layer have a diameter within a range of 0.6 to 1.5 nm and a length within a range of 100 nm to 5 μm.

A color conversion layer and a manufacturing method of the same are provided. The manufacturing method of the color conversion layer includes steps of: subjecting a block copolymer thin film to self-assembly to obtain a self-assembled block copolymer thin film, including a plurality of main parts arranged in order, and a plurality of spacing parts disposed between the plurality of main parts; forming a protective layer covering the main parts; removing the spacing parts to form a plurality of grooves arranged in order; and dropping a color conversion layer ink into the grooves, followed by drying the color conversion layer ink to obtain the color conversion layer.

A sensing device that senses a substance to be sensed as a gas by causing a piezoelectric resonator to adsorb the substance to be sensed, includes: a substrate, a thermoelectric element unit, a support plate, and a base portion. A sensing module unit in which a substrate, a thermoelectric element unit, and a support plate are integrated is removably disposed to a base portion that performs at least one of heat supply and heat dissipation to the thermoelectric element unit.

Thermal management systems comprising a thermoelectric component, a heat transfer unit, and a controller. The heat transfer unit has a chamber and microfeatures in the chamber that are positioned to receive a working fluid. The controller is configured to operate the thermoelectric component and the heat transfer unit such that the heat transfer unit cools one side of the thermoelectric component to a first temperature and the thermoelectric component changes the temperature of a target material on its other side to a second temperature of +/−60° C. of the first temperature within 0.5-20 seconds.

Thermal management systems comprising a thermoelectric component, a heat transfer unit, and a controller. The heat transfer unit has a chamber and microfeatures in the chamber that are positioned to receive a working fluid. The controller is configured to operate the thermoelectric component and the heat transfer unit such that the heat transfer unit cools one side of the thermoelectric component to a first temperature and the thermoelectric component changes the temperature of a target material on its other side to a second temperature of +/−60° C. of the first temperature within 0.5-20 seconds.

An underwater energy harvesting drone has a primary hull to be submersibly received in ocean water and a plurality of thermoelectric modules, each module of said plurality of thermoelectric modules having a first operational interface in thermal contact with the primary hull. A thermal transfer element is in contact with a second operational interface on the plurality of thermoelectric modules and an electrical power storage device is connected to the plurality of thermoelectric modules. Positioning of the submersible primary hull to create a thermal gradient between the primary hull and the thermal transfer element induces electrical power generation by the thermoelectric modules thereby charging the electrical power storage device.

An electrically-powered device, structure and/or component is provided that includes an attached autonomous electrical power source in a form of a unique, environmentally-friendly structure that is configured to transform thermal energy at any temperature above absolute zero to an electric potential without any external stimulus including physical movement or deformation energy. The autonomous electrical power source component provides a mechanism for generating renewable energy, or a renewable energy supplement, as primary or auxiliary power for the electrically-powered device, structure and/or component. The autonomous electrical power source component is formed of one or more elements, each of which includes a first conductor having a surface with a comparatively low work function, a second conductor having a surface with the comparatively high work function and a dielectric layer on a scale of 200 nm or less interposed between the conductors.