CPC H05B 3/145 (2013.01) [C03C 17/007 (2013.01); C03C 17/009 (2013.01); C03C 17/30 (2013.01); C09D 5/24 (2013.01); C09D 7/70 (2018.01); C09D 183/04 (2013.01); C09D 183/10 (2013.01); F24C 7/067 (2013.01); F24C 15/102 (2013.01); H05B 3/146 (2013.01); H05B 3/265 (2013.01); H05B 3/74 (2013.01); C03C 2217/445 (2013.01); C03C 2217/475 (2013.01); C03C 2217/479 (2013.01); C03C 2217/48 (2013.01); H05B 2203/013 (2013.01); H05B 2203/017 (2013.01); H05B 2214/04 (2013.01)] | 10 Claims |
1. A cooktop comprising:
a base having an upper surface and a lower surface;
an electric power supply for supplying an electrically conductive coating with electric current; and
an electrically conductive coating applied to said lower surface and operationally connected to said electric power supply;
wherein said coating consists of a paint containing electrically conductive particles, dispersed in a silicone or polyester-silicone or epoxy-silicone resin, wherein said conductive particles are selected from the group consisting of multi-wall carbon nanotubes, single-wall carbon nanotubes, graphene, copper metallic particles, nickel metallic particles, or combinations thereof;
wherein when the coating is supplied with electric current, the coating is heated by the Joule effect and the upper surface of the base is heated by conduction.
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