Graphene-based electrothermal coatings efficiently convert electrical energy into heat due to graphene’s excellent electrical conductivity.
They provide uniform heat distribution across the coating surface, ensuring consistent temperature control.
The coatings enable rapid heating, improving energy efficiency and response time.
They can be applied to various substrates, offering versatile solutions for temperature management.
Graphene-based electrothermal conversion coating refers to a coating containing graphene material coated on a substrate. It utilizes the excellent electrical conductivity and thermal conductivity of graphene to efficiently convert electrical energy into thermal energy and evenly distribute it on the coating surface, thereby achieving rapid heating or temperature control.
| Name | Graphene-based electrothermal conversion coating |
| Heat resistance | Stable power at 350°C |
| Corrosion resistance | 20-year lifespan in salt spray environments (verified by Midea air conditioners) |
| Chemical stability | Acid, alkali, and oxidation resistant (graphene inert barrier) |
| Power stability | Low resistance change at high temperatures, no power degradation |
Graphene-based electrothermal conversion coatings can be applied in a variety of fields, such as clothing insulation, smart homes, car heating, and medical rehabilitation.
Civilian Applications
Home Appliances: Air conditioner graphene black gold fins (improved corrosion resistance and energy efficiency); 5. Ultra-thin coating for electric kettles
Floor Heating Systems: Liwusheng graphene floor heating supports time-sharing temperature control via a mobile app, is easy to install, and is maintenance-free.
Industry and Aviation: Anti-icing film for wind turbine blades/aircraft wings (stable de-icing in -30°C environments)
Public Building Heating: Graphene electric heating film is suitable for low-use venues
Special Functional Coatings
Healthcare: Far-infrared radiation improves blood circulation and relieves rheumatic pain.
Agricultural Greenhouses: Uniform heat generation promotes crop growth and reduces the risk of frost damage.
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