IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0262340
(2008-10-31)
|
등록번호 |
US-8227025
(2012-07-24)
|
발명자
/ 주소 |
- Pryce Lewis, Hilton G.
- Handy, Erik S.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
14 인용 특허 :
4 |
초록
Conductive polymer coatings and methods of forming the same are provided.
대표청구항
▼
1. A method of forming an electrically conductive polymer coating on a surface, comprising the steps of: contacting said surface with a gaseous metal-containing oxidant, thereby forming an oxidant-enriched surface; andcontacting said oxidant-enriched surface with a gaseous polymerizable species, the
1. A method of forming an electrically conductive polymer coating on a surface, comprising the steps of: contacting said surface with a gaseous metal-containing oxidant, thereby forming an oxidant-enriched surface; andcontacting said oxidant-enriched surface with a gaseous polymerizable species, thereby forming an electrically conductive polymer coating on said surface, wherein said gaseous polymerizable species is selected from the group consisting of metal-organic compounds, pyridines, phenanthrolines, furans, heteroarenes with more than one ring heteroatom, oligomers of thiophenes, oligomers of pyrroles, oligomers of anilines, benzenoid arenes, and non-benzenoid aromatic compounds;wherein the surface has a first temperature at a first location, forming a coating with a first electrical conductivity at the first location, and wherein the surface has a second temperature at a second location, forming a coating with a second electrical conductivity at the second location. 2. The method of claim 1, wherein said electrically conductive polymer coating is formed by contacting said oxidant-enriched surface with more than one gaseous polymerizable species. 3. The method of claim 1, wherein said metal-organic compounds, pyridines, phenanthrolines, furans, heteroarenes with more than one ring heteroatom, benzenoid arenes, and non-benzenoid aromatic compounds are selected from the group consisting of monomers and oligomers. 4. The method of claim 1, wherein said electrically conductive polymer coating provides electromagnetic interference shielding. 5. The method of claim 1, wherein said electrically conductive polymer coating comprises impurities from the coating formation process. 6. The method of claim 1, wherein the temperature of said surface is changed during formation of the conductive polymer coating. 7. A method of forming an electrically conductive polymer coating on a surface, comprising the steps of: contacting said surface with a gaseous polymerizable species, thereby forming a polymerizable species-enriched surface, wherein said gaseous polymerizable species is selected from the group consisting of arenes, heteroarenes, and metal-organic compounds; andcontacting said polymerizable species-enriched surface with a gaseous metal-containing oxidant, thereby forming an electrically conductive polymer coating on said surface;wherein the surface has a first temperature at a first location, forming a coating with a first electrical conductivity at the first location, and wherein the surface has a second temperature at a second location, forming a coating with a second electrical conductivity at the second location. 8. The method of claim 7, further comprising contacting said surface with a subambient temperature medium. 9. The method of claim 8, wherein said subambient temperature medium is selected from the group consisting of a cold finger, a refrigerated stage, a thermoelectric cooler, and a cryogenically-cooled material. 10. The method of claim 7, wherein said gaseous polymerizable species is selected from the group consisting of monomers and oligomers. 11. The method of claim 7, wherein said heteroarenes are selected from the group consisting of thiophenes, pyrroles, pyridines, phenanthrolines, sequences of fused heteroarenes, and furans. 12. The method of claim 7, wherein said polymerizable species-enriched surface is formed by contacting said surface with more than one gaseous polymerizable species. 13. The method of claim 7, wherein said electrically conductive polymer coating provides electromagnetic interference shielding. 14. The method of claim 7, wherein said electrically conductive polymer coating comprises impurities from the coating formation process. 15. A method of forming an electrically conductive polymer coating on a surface, comprising the steps of: contacting the surface with a gaseous polymerizable species, thereby forming a polymerizable species-enriched surface, wherein the gaseous polymerizable species is selected from the group consisting of arenes, heteroarenes, and metal-organic compoundscontacting the polymerizable species-enriched surface with a gaseous metal-containing oxidant to initiate polymerization of the gaseous polymerizable species, thereby forming an electrically conductive polymer coating on said surface; andexposing the electrically conductive polymer coating to a particle forming agent, thereby forming metallic particles within the electrically conductive polymer coating. 16. A method of forming an electrically conductive polymer coating on a surface comprising the steps of: contacting said surface with a gaseous metal-containing oxidant and a gaseous polymerizable species, thereby forming an electrically conductive polymer coating on said surface, wherein said gaseous polymerizable species is selected from the group consisting of arenes, heteroarenes, and metal-organic compounds; andexposing said electrically conductive polymer coating to a particle forming agent, thereby forming metallic particles within the electrically conductive polymer coating. 17. The method of claim 16, wherein said heteroarenes are selected from the group consisting of thiophenes, pyrroles, pyridines, phenanthrolines, sequences of fused heteroarenes, and furans. 18. The method of claim 16, wherein said surface is contacted with more than one gaseous polymerizable species. 19. The method of claim 16, wherein said arenes, heteroarenes, and metal-organic compounds are selected from the group consisting of monomers and oligomers. 20. The method of claim 16, wherein said electrically conductive polymer coating is an n-type electrically conductive polymer. 21. The method of claim 16, wherein contacting said surface with a gaseous metal-containing oxidant forms an oxidant-enriched surface, followed by contacting said oxidant-enriched surface with a gaseous polymerizable species, forming an electrically conductive polymer coating. 22. The method of claim 16, wherein contacting said surface with a gaseous polymerizable species forms a polymerizable species-enriched surface, followed by contacting said polymerizable species-enriched surface with a gaseous metal-containing oxidant, forming an electrically conductive polymer coating. 23. The method of claim 16, wherein said electrically conductive polymer coating provides electromagnetic interference shielding. 24. The method of claim 16, wherein said electrically conductive polymer coating comprises impurities from the coating formation process. 25. The method of claim 15, wherein the surface has a first temperature at a first location, forming a coating with a first electrical conductivity at the first location, and wherein the surface has a second temperature at a second location, forming a coating with a second electrical conductivity at the second location. 26. The method of claim 16, wherein the surface has a first temperature at a first location, forming a coating with a first electrical conductivity at the first location, and wherein the surface has a second temperature at a second location, forming a coating with a second electrical conductivity at the second location. 27. The method of claim 15, said heteroarenes are selected from the group consisting of thiophenes, pyrroles, pyridines, phenanthrolines, sequences of fused heteroarenes, and furans. 28. The method of claim 15, said arenes are selected from the group consisting of benzenoid arenes, non-benzenoid aromatic compounds and anilines. 29. The method of claim 16 said arenes are selected from the group consisting of benzenoid arenes, non-benzenoid aromatic compounds and anilines.
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