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|
| Type |
Poster Presentation |
| Area |
Inorganic Chemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 18일 (목요일) 11:00~12:30 |
| Code |
INOR.P-47 |
| Subject |
One-pot synthesis of composition-tunable core-shell ternary nanowires and their composition dependent activity toward the oxygen evolution reaction |
| Authors |
Heesu Yang, Taehyun Kwon, Jinwhan Joo, Kwangyeol Lee*
Department of Chemistry, Korea University, Korea
|
| Abstract |
With the increasing demand for sustainable energy sources, water splitting technology has become one of the promising routes to overcome environmental issues. Among various nanostructured catalysts, 1-D nanostructures of precious metals established themselves as promising electrocatalyst due to their multiple anchoring points among themselves ensuring the thermal stability. On the other hand, core-shell nanoparticles with lattice mismatch between the core and the shell are used to render high surface energy that enhances catalytic activity. We have strived to form 1-D nanocatalysts with core-shell structure to benefit from both features of 1-D nanostructure and core-shell. In this work, we report the synthesis of core-shell nanowire with composition-tunable core by one-pot synthesis, which showed that the electrocatalytic activity toward oxygen evolution reaction (OER) varies in accordance with core-composition. |
| E-mail |
astacya@naver.com |
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123rd General Meeting of the KCS