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.

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 windshield wiper park position heater employs an area-type heater construction having a flexible substrate supporting a high resistance heater material between electrodes of a lower resistance electrode material. The high length-to-width of the heater element is accommodated through a bus structure that orients current flow along the shortest dimension of the heater and by supplying power at a midpoint of the bus structure to decrease voltage drop over the longest dimension of the heater. A clip structure allows internal conductive layers of laminated connection point between heater components to be simply joined in the crimping operation.

A heater assembly for an aerosol-generating system includes a perforated glass substrate and a heater element. The heater element is provided in the glass substrate, on the glass substrate, or both in and on the glass substrate. The heater element includes a plurality of parallel strips between alternating rows of the perforations.

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.

Methods of passively sampling PFAS in the environment, PFAS sorbents, apparatus and systems (apparatus plus conditions) for sampling groundwater, porewater, and surface water are described.

An assembly includes a movable door assembly and a heating element. The movable door assembly is configured to be disposed on an exterior of a vehicle. The heating element is coupled to the movable door assembly, and is configured to receive energy from a battery disposed on the vehicle and to heat at least a portion of the movable door assembly.

A sensor device includes an emitter configured to emit radiation a detector configured to detect radiation reflected from an object and a cover having an interior surface facing the emitter or detector and allowing the radiation to pass through the cover. The sensor device also includes a heater with a wire-like trace directly deposited on the interior surface of the cover formed of a fluid comprising an electrically conductive material that was deposited onto a portion of the cover and cured. The heater has an electrically conductive connector pad formed with the heater by directly depositing and curing the fluid comprising the electrically conductive material directly on the interior surface of the cover simultaneously with forming the heater. The heater is positioned and arranged to sufficiently heat the cover while not blocking an area through which radiation must pass for proper operation of the emitter and the detector.

Electric heating system and heating method capable of adapting to various voltages are provided. The electric heating system includes: multiple heating elements, a controller, a variable-frequency charging element and at least one electric connector. The controller is electrically connected to the multiple heating elements arranged in parallel. The controller is electrically connected to the at least one electric connector through the variable-frequency charging element, allowing the electric connector to connect to power sources with different rated powers and delivers electricity to the multiple heating elements according to preset power-on logic. By adopting specific heating logic, the electric heating system and the heating method are applicable to various types of voltage inputs, independent temperature control for multiple pads is available, and adaption to all types of external power sources is enabled so as to ensure that 10 W, 18 W and 40 W external power sources can all operate at respective rated powers.