TW200743677A - Process for preparing a nano-carbon material - Google Patents
Process for preparing a nano-carbon materialInfo
- Publication number
- TW200743677A TW200743677A TW095117521A TW95117521A TW200743677A TW 200743677 A TW200743677 A TW 200743677A TW 095117521 A TW095117521 A TW 095117521A TW 95117521 A TW95117521 A TW 95117521A TW 200743677 A TW200743677 A TW 200743677A
- Authority
- TW
- Taiwan
- Prior art keywords
- silicon substrate
- nano
- carbon material
- preparing
- solution containing
- Prior art date
Links
Abstract
A process for preparing a nano-carbon material on a silicon substrate by thermal or plasma-enhanced chemical vapor deposition (CVD) is disclosed. The process of the present invention includes immersing the silicon substrate in a solution containing ions of Fe, Co or Ni to deposit particles of Fe, Co or Ni thereon by a displacement reaction; and immersing the resulting substrate in another solution containing ions of a noble metal to displace a portion of Fe, Co or Ni by a displacement reaction, so that a catalyst in the form of mixed-metal particles is formed on the silicon substrate. The process of the present invention can be applied to a silicon substrate having a large surface area for growing a nano-carbon material thereon at a relatively lower temperature of about 400 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095117521A TWI365229B (en) | 2006-05-17 | 2006-05-17 | Process for preparing a nano-carbon material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095117521A TWI365229B (en) | 2006-05-17 | 2006-05-17 | Process for preparing a nano-carbon material |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200743677A true TW200743677A (en) | 2007-12-01 |
TWI365229B TWI365229B (en) | 2012-06-01 |
Family
ID=55855977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095117521A TWI365229B (en) | 2006-05-17 | 2006-05-17 | Process for preparing a nano-carbon material |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI365229B (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8879757B2 (en) | 2012-11-20 | 2014-11-04 | Tsinghua University | Thermoacoustic device |
US8908888B2 (en) | 2012-11-20 | 2014-12-09 | Tsinghua University | Earphone |
US8913765B2 (en) | 2012-11-20 | 2014-12-16 | Tsinghua University | Earphone |
US8913764B2 (en) | 2012-11-20 | 2014-12-16 | Tsinghua University | Earphone |
US8923534B2 (en) | 2012-11-20 | 2014-12-30 | Tsinghua University | Earphone |
TWI478592B (en) * | 2012-11-20 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | Earphone |
TWI483896B (en) * | 2012-08-22 | 2015-05-11 | Univ Nat Defense | Preparing method for coiled nano carbon material, substrate with coiled nano carbon layer and coiled nano carbon material thereof |
US9088851B2 (en) | 2012-11-20 | 2015-07-21 | Tsinghua University | Thermoacoustic device array |
US9142376B2 (en) | 2012-08-22 | 2015-09-22 | National Defense University | Method for fabricating field emission cathode, field emission cathode thereof, and field emission lighting source using the same |
US9161135B2 (en) | 2012-11-20 | 2015-10-13 | Tsinghua University | Thermoacoustic chip |
US9241221B2 (en) | 2012-11-20 | 2016-01-19 | Tsinghua University | Thermoacoustic chip |
US9264819B2 (en) | 2012-11-20 | 2016-02-16 | Tsinghua University | Thermoacoustic device |
US9402127B2 (en) | 2012-11-20 | 2016-07-26 | Tsinghua University | Earphone |
US9756442B2 (en) | 2012-11-20 | 2017-09-05 | Tsinghua University | Method for making thermoacoustic device array |
US9774971B2 (en) | 2012-11-20 | 2017-09-26 | Tsinghua University | Method for making thermoacoustic device |
-
2006
- 2006-05-17 TW TW095117521A patent/TWI365229B/en not_active IP Right Cessation
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI483896B (en) * | 2012-08-22 | 2015-05-11 | Univ Nat Defense | Preparing method for coiled nano carbon material, substrate with coiled nano carbon layer and coiled nano carbon material thereof |
US9142376B2 (en) | 2012-08-22 | 2015-09-22 | National Defense University | Method for fabricating field emission cathode, field emission cathode thereof, and field emission lighting source using the same |
US8923534B2 (en) | 2012-11-20 | 2014-12-30 | Tsinghua University | Earphone |
US9161135B2 (en) | 2012-11-20 | 2015-10-13 | Tsinghua University | Thermoacoustic chip |
US8879757B2 (en) | 2012-11-20 | 2014-11-04 | Tsinghua University | Thermoacoustic device |
TWI478592B (en) * | 2012-11-20 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | Earphone |
US8913765B2 (en) | 2012-11-20 | 2014-12-16 | Tsinghua University | Earphone |
US9088851B2 (en) | 2012-11-20 | 2015-07-21 | Tsinghua University | Thermoacoustic device array |
US8908888B2 (en) | 2012-11-20 | 2014-12-09 | Tsinghua University | Earphone |
US8913764B2 (en) | 2012-11-20 | 2014-12-16 | Tsinghua University | Earphone |
US9241221B2 (en) | 2012-11-20 | 2016-01-19 | Tsinghua University | Thermoacoustic chip |
US9264819B2 (en) | 2012-11-20 | 2016-02-16 | Tsinghua University | Thermoacoustic device |
US9402127B2 (en) | 2012-11-20 | 2016-07-26 | Tsinghua University | Earphone |
US9491535B2 (en) | 2012-11-20 | 2016-11-08 | Tsinghua University | Earphone |
US9756442B2 (en) | 2012-11-20 | 2017-09-05 | Tsinghua University | Method for making thermoacoustic device array |
US9774971B2 (en) | 2012-11-20 | 2017-09-26 | Tsinghua University | Method for making thermoacoustic device |
Also Published As
Publication number | Publication date |
---|---|
TWI365229B (en) | 2012-06-01 |
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Legal Events
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MM4A | Annulment or lapse of patent due to non-payment of fees |