Journal
CATALYSTS
Volume 11, Issue 1, Pages -Publisher
MDPI
DOI: 10.3390/catal11010130
Keywords
multi-metal; core– shell; nanoparticles; direct seed-mediated growth; methanol oxidation reaction
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Funding
- NRF - Korean government (MSIP) [NRF-2014R1A5A1009799, NRF-2016M3D1A1021140, NRF-2017R1A5A1015365, NRF2020R1A2C1003885, NRF-2019R1A6C1010052, NRF-2020M3A7B4002030]
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Multi-metallic Pd@FePt core-shell nanoparticles were synthesized using a direct seed-mediated growth method, with the Fe/Pt ratio easily controlled by adjusting precursor amounts. These nanoparticles exhibited excellent activity and stability in the methanol oxidation reaction, making them efficient for use in direct methanol fuel cells compared to commercial Pt/C catalysts.
Multi-metallic Pd@FePt core-shell nanoparticles were synthesized using a direct seed-mediated growth method, consisting of facile and mild procedures, to increase yield. The Fe/Pt ratio in the shell was easily controlled by adjusting the amount of Fe and Pt precursors. Furthermore, compared with commercial Pt/C catalysts, Pd@FePt nanoparticles exhibited excellent activity and stability toward the methanol oxidation reaction (MOR), making them efficient in direct methanol fuel cells (DMFC).
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