The silicon-based triboelectric nanogenerator can produce energy during winter weather with a simple coat of paint through the buildup of static electricity.
Snow is positively charged, when it lands on a negatively charged panel surface coated with silicon rubber, the snow will pass over electrons, generating static electricity and water wave energy.
Silicone can be 3D printed on top of a plastic electrode, which could capture the static electricity harvested by the silicone. Snow just needs to fall, or come into contact with the silicone to create energy.
The silicone-based electrode has a soft texture and is covered with a dielectric film.
A spring is placed in the center to transform low-frequency water wave motions into high-frequency vibrations, similar to sound energy.
The panel is durable and flexible as it is able to rotate in the direction of maximum snowfall.
The panel is also water-resistant and does not require batteries to work.
As you can see in the figure attached, in the center there is a spring, on the outer edges the outermost layer is silicone rubber, while the middle layers consist of copper, acrylic, and polytetrafluoroethylene, which is a synthetic polymer, similar to Teflon.