Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation
Triangular Ag–Pd alloy nanoframes were successfully synthesized through galvanic replacement by using Ag nanoprisms as sacrificial templates. The ridge thickness of the Ag-Pd alloy nanoframes could be readily tuned by adjusting the amount of the Pd source during the reaction. These obtained tri...
| Main Authors: | , , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/107433 http://hdl.handle.net/10220/25573 |
| _version_ | 1824456961163264000 |
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| author | Xu, Lin Luo, Zhimin Fan, Zhanxi Yu, Sijia Chen, Junze Liao, Yusen Xue, Can |
| author2 | School of Materials Science & Engineering |
| author_facet | School of Materials Science & Engineering Xu, Lin Luo, Zhimin Fan, Zhanxi Yu, Sijia Chen, Junze Liao, Yusen Xue, Can |
| author_sort | Xu, Lin |
| collection | NTU |
| description | Triangular Ag–Pd alloy nanoframes were successfully
synthesized through galvanic replacement by
using Ag nanoprisms as sacrificial templates. The ridge
thickness of the Ag-Pd alloy nanoframes could be readily
tuned by adjusting the amount of the Pd source during
the reaction. These obtained triangular Ag–Pd alloy nanoframes
exhibit superior electrocatalytic activity for the
methanol oxidation reaction as compared with the commercial
Pd/C catalyst due to the alloyed Ag–Pd composition
as well as the hollow-framed structures. This work
would be highly impactful in the rational design of future
bimetallic alloy nanostructures with high catalytic activity
for fuel cell systems. |
| first_indexed | 2025-02-19T04:02:25Z |
| format | Journal Article |
| id | ntu-10356/107433 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2025-02-19T04:02:25Z |
| publishDate | 2015 |
| record_format | dspace |
| spelling | ntu-10356/1074332020-06-01T10:01:43Z Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation Xu, Lin Luo, Zhimin Fan, Zhanxi Yu, Sijia Chen, Junze Liao, Yusen Xue, Can School of Materials Science & Engineering DRNTU::Engineering::Materials::Metallic materials::Alloys Triangular Ag–Pd alloy nanoframes were successfully synthesized through galvanic replacement by using Ag nanoprisms as sacrificial templates. The ridge thickness of the Ag-Pd alloy nanoframes could be readily tuned by adjusting the amount of the Pd source during the reaction. These obtained triangular Ag–Pd alloy nanoframes exhibit superior electrocatalytic activity for the methanol oxidation reaction as compared with the commercial Pd/C catalyst due to the alloyed Ag–Pd composition as well as the hollow-framed structures. This work would be highly impactful in the rational design of future bimetallic alloy nanostructures with high catalytic activity for fuel cell systems. 2015-05-18T04:28:28Z 2019-12-06T22:31:00Z 2015-05-18T04:28:28Z 2019-12-06T22:31:00Z 2015 2015 Journal Article Xu, L., Luo, Z., Fan, Z., Yu, S., Chen, J., Liao, Y., et al. (2015). Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation. Chemistry - a European journal, 21(24), 8691-8695. 0947-6539 https://hdl.handle.net/10356/107433 http://hdl.handle.net/10220/25573 10.1002/chem.201406677 en Chemistry - a European journal © 2015 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| spellingShingle | DRNTU::Engineering::Materials::Metallic materials::Alloys Xu, Lin Luo, Zhimin Fan, Zhanxi Yu, Sijia Chen, Junze Liao, Yusen Xue, Can Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation |
| title | Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation |
| title_full | Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation |
| title_fullStr | Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation |
| title_full_unstemmed | Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation |
| title_short | Controllable galvanic synthesis of triangular Ag-Pd alloy nanoframes for efficient electrocatalytic methanol oxidation |
| title_sort | controllable galvanic synthesis of triangular ag pd alloy nanoframes for efficient electrocatalytic methanol oxidation |
| topic | DRNTU::Engineering::Materials::Metallic materials::Alloys |
| url | https://hdl.handle.net/10356/107433 http://hdl.handle.net/10220/25573 |
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