Triboelectric generator using lubricant-infused surface controlled by magnetic field and method of manufacturing same

A method of manufacturing a triboelectric generator, the method comprising:

• (a) forming an electrode unit comprising a first electrode and a second electrode on a substrate;
• (b) applying a first elastic polymer on the substrate and the electrode unit to form a stabilization layer comprising the first elastic polymer;
• (c) forming a plurality of protrusion-shaped microcomposites by applying a mixed solution containing a magnetic material and a second elastic polymer on the stabilization layer;
• and
• (d) manufacturing a triboelectric generator by forming a magneto-controllable unit by injecting a lubricant such that the plurality of the protrusion-shaped microcomposites is partially immersed in the lubricant injected,
• wherein the step (c) comprises:
• (c-1) primarily coating the stabilization layer with the mixed solution containing a magnetic material and the second elastic polymer;
• (c-2) secondarily coating the stabilization layer with the mixed solution;
• and
• (c-3) forming a magnetic field perpendicular to the substrate using a magnet and annealing to form the plurality of protrusion-shaped microcomposites.