The NiO can be made to stick to the walls of a stainless steel surface (SSS) as follows:
Heat this coated SSS to just under melting temperature (say about 1375C). Spray 100 grams of the NiO ceramic nano-powder onto the SSS using an electrostatic spray gun which accelerates the NiO particle to high speed using an ionizing voltage. This is standard powder coating technology. The SSS will be very soft and the NiO powder will sink into the SSS. The NiO powder will remain strong and intact on the hot surface and will not melt until the temperature of 2000C is reached
