A composite-type temperature raising and control integrated heating element and a temperature control method are provided. The heating element includes a heating body, which is integrated by welding two different conductive materials at a welding point. The heating element is not provided with a temperature measuring element other than the heating body. The heating body of the temperature raising and control integrated heating element is formed by welding two conductive materials. When a high voltage is applied, the two conductive materials serve as the heating body to generate heat. When the supply of the voltage is stopped, the two conductive materials serve as a thermocouple temperature measuring sensor to measure the temperature of the heating element. Compared to existing heating elements, the temperature measuring sensor is omitted, the fabrication process of the heating element is simplified, and the performance of the heating element is improved.

An article includes a substrate and a resistance heating element bonded to the substrate. The resistance heating element is comprised of, by weight, 10 to 45% of graphene, 0.25 to 45% of carbon nanostructure (CNS) material different than the graphene, and a remainder of glass frit. The graphene and the CNS material include a coupling agent that bonds the graphene and the CNS material with at least the glass frit.

An article includes a substrate and a resistance heating element bonded to the substrate. The resistance heating element is comprised of, by weight, 10 to 45% of graphene, 0.25 to 45% of carbon nanostructure (CNS) material different than the graphene, and a remainder of glass frit. The graphene and the CNS material include a coupling agent that bonds the graphene and the CNS material with at least the glass frit.

According to the invention there is provided an electrothermic composition comprising: a carbon component; a graphite component having a crystallinity of 99.9% and wherein the graphite is heat treated at a temperature of 2500° C. to 3000° C., and a binder, whereby the composition has a thermal coefficient of electrical resistance (TCR) of ±0.0001 to 0.0010 per ° C. over a temperature range of from about 20° C. to 60° C. in an airborne environment, wherein the ratio of the first conductive component and the second resistor component is selected between 10:1 to 1:10.

A heated composite structure and a method for forming a heated composite structure. The structure includes carbon fibers embedded within a thermoplastic matrix. The carbon fibers are connected with first and second electrodes that are configured to be connected with an electric source such that applying current to the electrodes causes current to flow through the embedded carbon fibers to provide resistive heating sufficient to heat the composite structure to impede formation of ice on the composite structure.

A method for applying a heating system on a surface includes providing an imprint form including a basic form and an arm, tampon printing a plurality of heating elements on the surface with the imprint form such that each heating element has the basic form of the imprint form and is produced with a guide arm by the arm of the respective imprint form, where two adjacent heating elements are connected by the guide arm, and the heating elements are made from a conductive substrate including conductive particles, and connecting the heating elements to at least one heating conductor or heating segment.

A structural element of a means of transport comprising a resistive heater for defrosting operations, wherein the resistor has conduction terminals coupled to respective terminals of a voltage generator adapted to cause a current flux through the resistor. The resistor includes one or more conductive paths of partially reduced graphene oxide or partially oxidized graphene configured to generate, when travelled by the current flux, heat by Joule effect.

A structural element of a means of transport comprising a resistive heater for defrosting operations, wherein the resistor has conduction terminals coupled to respective terminals of a voltage generator adapted to cause a current flux through the resistor. The resistor includes one or more conductive paths of partially reduced graphene oxide or partially oxidized graphene configured to generate, when travelled by the current flux, heat by Joule effect.

The present invention relates to a heating device comprising: a base substrate; an electrically conductive layer, referred to as the heating layer, carried by the substrate, formed from at least one percolating network of nano-objects comprising metal nanowires; and a thermal diffusion layer made from aluminum nitride, covering all or part of the heating layer. The invention also concerns a method for preparing such a heating device.

A resistive heating element for use in or manufacturing of a component of an aircraft or spacecraft. The resistive heating element includes a sheet made from carbon nanotubes (CNTs) having a length of at least about 5 μ.Math.η, and formed as a nonwoven or composite polymer sheet, having good uniformity. The sheet is made with a basis weight between 1 and 50 grams per square meter (gsm), to provide a resistance value, inversely related to the basis weight, of at least about 0.01 ohms per square (Ω/□), and up to about 100 Ω/□. The CNTs can have an aspect ratio of at least about 1000:1, and at least about 10,000:1 or 100,000:1. The resistance value of the sheet can be controlled by the basis weight of CNTs, the diameter of the CNTs, and the length of CNTs, as well as chemical and mechanical treatments.