Air purification system and method for cleaning air
View Patent ↗Air purification systems comprising a plurality of disks, and methods for their use, are provided. Each of the plurality of disks comprises a metal substrate, an undercoat layer disposed on the metal substrate, a photosensitive layer disposed on the undercoat layer, and a charge transfer layer disposed on the photosensitive layer.
1. An air purification system comprising:
a plurality of disks, each of the plurality of disks comprising a metal substrate, an undercoat layer disposed on the metal substrate, a photosensitive layer disposed on the undercoat layer, and a charge transfer layer disposed on the photosensitive layer; and
a rotating shaft mounting the plurality of disks.
2. The air purification system of claim 1 , wherein the plurality of disks are arranged so that the charge transfer layers of adjacent disks are opposed to each other.
3. The air purification system of claim 1 , wherein the plurality of disks are arranged to that the metal substrates of adjacent disks are opposed to each other.
4. The air purification system of claim 1 , wherein the plurality of disks are arranged as an array.
5. The air purification system of claim 1 , further comprising a light source configured to induce an electric charge in the photosensitive layer.
6. The air purification system of claim 1 , further comprising a motor connected to the rotating shaft to rotate the plurality of disks.
7. The air purification system of claim 1 , wherein a protrusion is provided on the metal substrate.
8. The air purification system of claim 1 , further comprising a wiper configured to wipe a surface of the metal substrate.
9. The air purification system of claim 1 , further comprising a wiper configured to wipe a surface of the charge transfer layer.
10. An air purification system comprising:
a plurality of disks, each of the plurality of disks comprising a metal substrate, an undercoat layer disposed on the metal substrate, a photosensitive layer disposed on the undercoat layer, and a charge transfer layer disposed on the photosensitive layer; and
a wiper configured to wipe a surface of the metal substrate.
11. The air purification system of claim 10 , wherein the plurality of disks are arranged so that the charge transfer layers of adjacent disks are opposed to each other.
12. The air purification system of claim 10 , wherein the plurality of disks are arranged to that the metal substrates of adjacent disks are opposed to each other.
13. The air purification system of claim 10 , wherein the plurality of disks are arranged as an array.
14. The air purification system of claim 10 , further comprising a light source configured to induce an electric charge in the photosensitive layer.
15. The air purification system of claim 10 , wherein a protrusion is provided on the metal substrate.
16. The air purification system of claim 10 , further comprising a second wiper configured to wipe a surface of the charge transfer layer.
17. An air purification system comprising:
a plurality of disks, each of the plurality of disks comprising a metal substrate, an undercoat layer disposed on the metal substrate, a photosensitive layer disposed on the undercoat layer, and a charge transfer layer disposed on the photosensitive layer; and
a wiper configured to wipe a surface of the charge transfer layer.
18. The air purification system of claim 17 , wherein the plurality of disks are arranged so that the charge transfer layers of adjacent disks are opposed to each other.
19. The air purification system of claim 17 , wherein the plurality of disks are arranged to that the metal substrates of adjacent disks are opposed to each other.
20. The air purification system of claim 17 , wherein the plurality of disks are arranged as an array.
21. The air purification system of claim 17 , further comprising a light source configured to induce an electric charge in the photosensitive layer.
22. The air purification system of claim 17 , wherein a protrusion is provided on the metal substrate.