Patent ID: 11935669
Assignee: nan
Field: Surface technology, coating (Chemistry)
Classification: CPC B  H  C | IPC B  H

Claim 0:
1. A method for preparing dispersed conductive particles, the method comprising:
disposing preformed blend particles on a disposition part of a first electrode of an electrostatic adsorption device, wherein each of the preformed blend particles comprises a plurality of the conductive particles attached to an intermediate particle that is larger in size than the conductive particles;
forming an electric field between the first electrode and a second electrode of the electrostatic adsorption device, the second electrode including an adsorption part facing the disposition part of the first electrode, wherein the adsorption and disposition parts each have electrostatic diffusivity or conductivity, and
forming an additional electric field between the second electrode and a third electrode facing the second electrode, wherein the third electrode includes an additional adsorption part that faces the adsorption part of the second electrode, the additional adsorption part having an insulating property,
wherein the electric field causes the preformed blend particles to reciprocate between the disposition part and the adsorption part of the electrostatic adsorption device, thereby causing the conductive particles to detach from the intermediate particle and be dispersedly adsorbed onto the adsorption part, and
wherein the additional electrical field causes the conductive particles dispersedly adsorbed onto the adsorption part to be electrostatically adsorbed onto the additional adsorption part.