Applications and devices based on nanostructured non-stoichiometric substances

• US 6,607,821 B2
• Filed: 11/27/2001
• Issued: 08/19/2003
• Est. Priority Date: 11/06/1998
• Status: Expired due to Term

• Current Assignee: PPG Industries Ohio Incorporated (Nouryon BV)
• Original Assignee: NanoProducts Corporation (Nouryon BV)
• Inventors: Yadav, Tapesh, Au, Ming, Miremadi, Bijan, Freim, John, Avniel, Yuval, Dirstine, Roger, Alexander, John, Franke, Evan
• Primary Examiner(s): LE, HOA T
• Application Number:
  US09/996,500
• Publication Number:
  US 20020079476A1
• Time in Patent Office: 630 Days
• Field of Search: 428/323, 427/58, 427/74, 427/162, 427/180, 427/189
• US Class Current: 428/323
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Abstract

Nanostructured non-equilibrium, non-stoichiometric materials and device made using the nanonostructured non-equilibrium non-stoichiometric materials are provided. Applications and methods of implementing such devices and applications are also provided. More specifically, the specifications teach the use of nanostructured non-equilibrium, non-stoichiometric materials in polymer and plastic filler applications, electrical devices, magnetic products, fuels, biomedical applications, markers, drug delivery, optical components, thermal devices, catalysts, combinatorial discovery of materials, and various manufacturing processes.

Claims

1. A method of producing a device, comprising:

providing a stoichiometric material;

converting the stoichiometric material into a non-stoichiometric non-equilibrium crystalline nanomaterial, and

processing the non-stoichiometric non-equilibrium crystalline material into a desired device.

2. The method of claim 1 wherein the stoichiometric material comprises a submicron material.

3. The method of claim 1 wherein the stoichiometric material comprises a nanostructured material.

4. The method of claim 1 wherein the device comprises an optical device.

5. The method of claim 1 wherein the device comprises an electrical device.

6. The method of claim 1 wherein the device comprises a thermal device.

7. The method of claim 1 wherein the device comprises a magnetic device.

8. The method of claim 1 wherein the device comprises a catalytic device.

9. The method of claim 1 wherein the device comprises a biomedical device.

10. The method of claim 1 wherein the device comprises an electrochemical device.

11. The method of claim 1 further comprising processing the device to convert the non-stoichiometric non-equilibrium crystalline material into a stoichiometric material.

12. The method of claim 11 wherein the stoichiometric material comprises a submicron material.

13. The method of claim 11 wherein the stoichiometric material comprises a nanostructured material.

14. The method of claim 11 wherein the device comprises an optical device.

15. The method of claim 11 wherein the device comprises an electrical device.

16. The method of claim 11 wherein the device comprises a thermal device.

17. The method of claim 11 wherein the device comprises a magnetic device.

18. The method of claim 11 wherein the device comprises a catalytic device.

19. The method of claim 11 wherein the device comprises a biomedical device.

20. The method of claim 11 wherein the device comprises an electrochemical device.

21. The method of claim 11 wherein the device exhibits domain confinement effects.

22. The method of claim 1 wherein the device exhibits domain confinement effects.

23. The method of claim 1 wherein the device comprises a polymer.

24. The method of claim 1 wherein the crystalline non-stoichiometric non-equilibrium material comprises a filler.

25. A device comprising:

a non-stoichiometric non-equilibrium crystalline material wherein the device exhibits domain confinement effects.