TW200714361A - Manufacturing method of platinum alloy electrochemical catalyst carried by carbon nanotube - Google Patents
Manufacturing method of platinum alloy electrochemical catalyst carried by carbon nanotubeInfo
- Publication number
- TW200714361A TW200714361A TW094135849A TW94135849A TW200714361A TW 200714361 A TW200714361 A TW 200714361A TW 094135849 A TW094135849 A TW 094135849A TW 94135849 A TW94135849 A TW 94135849A TW 200714361 A TW200714361 A TW 200714361A
- Authority
- TW
- Taiwan
- Prior art keywords
- platinum alloy
- carbon nanotube
- electrochemical catalyst
- manufacturing
- catalyst carried
- Prior art date
Links
Abstract
The present invention relates to a manufacturing method of platinum alloy electrochemical catalyst carried by carbon nanotube, which is treated by oxidation of strong acid and is utilized as a carrier. Adding adequate amount of additive into glycerol solution and adjusting reaction solution within adequate pH range, chemical reduction of platinum and other noble metal ions is carried out at adequate temperature. Metallic complex ions composed by platinum alloy are reduced to form platinum alloy particles, which have several nanometers in diameter and are attached on carbon nanotube, resulting in high consistency of particle size, high dispersion and platinum alloy electrochemical catalyst carried by carbon nanotube capable of controlling composition of catalysts and applied mainly to membrane fuel cell as anode catalyst.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94135849A TWI288027B (en) | 2005-10-14 | 2005-10-14 | Manufacturing method of platinum alloy electrochemical catalyst carried by carbon nanotube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94135849A TWI288027B (en) | 2005-10-14 | 2005-10-14 | Manufacturing method of platinum alloy electrochemical catalyst carried by carbon nanotube |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200714361A true TW200714361A (en) | 2007-04-16 |
TWI288027B TWI288027B (en) | 2007-10-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94135849A TWI288027B (en) | 2005-10-14 | 2005-10-14 | Manufacturing method of platinum alloy electrochemical catalyst carried by carbon nanotube |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI288027B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI411573B (en) * | 2007-05-11 | 2013-10-11 | Hon Hai Prec Ind Co Ltd | Method for making a carbon nanotube flake |
US8808589B2 (en) | 2007-04-13 | 2014-08-19 | Tsinghua University | Method for making a carbon nanotube film |
US8846144B1 (en) | 2007-04-13 | 2014-09-30 | Tsinghua University | Method for making a carbon nanotube film |
-
2005
- 2005-10-14 TW TW94135849A patent/TWI288027B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8808589B2 (en) | 2007-04-13 | 2014-08-19 | Tsinghua University | Method for making a carbon nanotube film |
US8846144B1 (en) | 2007-04-13 | 2014-09-30 | Tsinghua University | Method for making a carbon nanotube film |
TWI411573B (en) * | 2007-05-11 | 2013-10-11 | Hon Hai Prec Ind Co Ltd | Method for making a carbon nanotube flake |
Also Published As
Publication number | Publication date |
---|---|
TWI288027B (en) | 2007-10-11 |
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MM4A | Annulment or lapse of patent due to non-payment of fees |