Publications
Detailed Information
The Effect of Sn Addition on a Pt/C Electrocatalyst Synthesized by Borohydride Reduction and Hydrothermal Treatment for a Low-Temperature Fuel Cell
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Dong-Ha | - |
dc.contributor.author | Choi, Dong-Hyeok | - |
dc.contributor.author | Lee, Weon-Doo | - |
dc.contributor.author | Park, Dal-Ryung | - |
dc.contributor.author | Lee, Ho-In | - |
dc.date.accessioned | 2010-03-16T02:25:14Z | - |
dc.date.available | 2010-03-16T02:25:14Z | - |
dc.date.issued | 2007-02 | - |
dc.identifier.citation | Electrochemical and Solid-State Letters, 10, B87 | en |
dc.identifier.issn | 1099-0062 | - |
dc.identifier.uri | https://hdl.handle.net/10371/61254 | - |
dc.description.abstract | A 3Pt1Sn/C catalyst was readily synthesized by borohydride reduction and hydrothermal treatment for the anode electrode of a
low-temperature fuel cell. The physical and electrochemical characterization of the 3Pt1Sn/C catalyst was performed by transmission electron microscopy TEM , X-ray diffraction, H2 adsorption-desorption, methanol oxidation, and CO stripping. In the TEM image, the PtSn nanoparticles were uniformly well-dispersed on the carbon support with an average particle size of around 2.4 nm. The 3Pt1Sn/C catalyst showed higher activity than commercial catalysts, and its onset potential for methanol oxidation was lower, possibly due to the electronic interaction between Pt and Sn and the increase of Pt lattice parameter. | en |
dc.description.sponsorship | the Korea Gas Corporation,
the Brain Korea 21 Project in 2005, and the ERC Program of MOST/KOSEF grant no. R11-2002-102-00000-0 | en |
dc.language.iso | en | en |
dc.publisher | The Electrochemical Society | en |
dc.subject | Sn addtion | en |
dc.subject | Pt/C electrocatalyst | en |
dc.subject | synthesized by borohydride reduction | en |
dc.subject | hydrothermal treatment | en |
dc.subject | low-temperature fuel cell | en |
dc.title | The Effect of Sn Addition on a Pt/C Electrocatalyst Synthesized by Borohydride Reduction and Hydrothermal Treatment for a Low-Temperature Fuel Cell | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 임동하 | - |
dc.contributor.AlternativeAuthor | 최동혁 | - |
dc.contributor.AlternativeAuthor | 이원두 | - |
dc.contributor.AlternativeAuthor | 박달령 | - |
dc.contributor.AlternativeAuthor | 이호인 | - |
dc.identifier.doi | 10.1149/1.2710182 | - |
- Appears in Collections:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.