Facile aqueous–phase synthesis of pd–fept core–shell nanoparticles for methanol oxidation reaction

Xiangyun Xiao; Euiyoung Jung; Sehyun Yu; Hyeonjin Kim; Hong Kyu Kim; Kwan Young Lee; Jae Pyoung Ahn; Taeho Lim; Jinheung Kim; Taekyung Yu

doi:10.3390/catal11010130

Facile aqueous–phase synthesis of pd–fept core–shell nanoparticles for methanol oxidation reaction

Xiangyun Xiao, Euiyoung Jung, Sehyun Yu, Hyeonjin Kim, Hong Kyu Kim, Kwan Young Lee, Jae Pyoung Ahn, Taeho Lim, Jinheung Kim, Taekyung Yu

Department of Chemical and Biological Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Multi-metallic Pd@FePt core–shell nanoparticles were synthesized using a direct seedmediated 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).

Original language	English
Article number	130
Pages (from-to)	1-8
Number of pages	8
Journal	Catalysts
Volume	11
Issue number	1
DOIs	https://doi.org/10.3390/catal11010130
Publication status	Published - 2021 Jan

Keywords

Core–shell
Direct seed-mediated growth
Methanol oxidation reaction
Multi-metal
Nanoparticles

ASJC Scopus subject areas

Catalysis
Physical and Theoretical Chemistry

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10.3390/catal11010130

Cite this

@article{a987d6fee424408cb7fe14182b05d977,

title = "Facile aqueous–phase synthesis of pd–fept core–shell nanoparticles for methanol oxidation reaction",

abstract = "Multi-metallic Pd@FePt core–shell nanoparticles were synthesized using a direct seedmediated 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).",

keywords = "Core–shell, Direct seed-mediated growth, Methanol oxidation reaction, Multi-metal, Nanoparticles",

author = "Xiangyun Xiao and Euiyoung Jung and Sehyun Yu and Hyeonjin Kim and Kim, {Hong Kyu} and Lee, {Kwan Young} and Ahn, {Jae Pyoung} and Taeho Lim and Jinheung Kim and Taekyung Yu",

note = "Funding Information: Funding: This work was supported by the NRF grant funded by the Korean government (MSIP) (NRF-2014R1A5A1009799, NRF-2016M3D1A1021140, NRF-2017R1A5A1015365, NRF-2020R1A2C1003885, NRF-2019R1A6C1010052, and NRF-2020M3A7B4002030). Publisher Copyright: {\textcopyright} 2021 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2021",

month = jan,

doi = "10.3390/catal11010130",

language = "English",

volume = "11",

pages = "1--8",

journal = "Catalysts",

issn = "2073-4344",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "1",

}

TY - JOUR

T1 - Facile aqueous–phase synthesis of pd–fept core–shell nanoparticles for methanol oxidation reaction

AU - Xiao, Xiangyun

AU - Jung, Euiyoung

AU - Yu, Sehyun

AU - Kim, Hyeonjin

AU - Kim, Hong Kyu

AU - Lee, Kwan Young

AU - Ahn, Jae Pyoung

AU - Lim, Taeho

AU - Kim, Jinheung

AU - Yu, Taekyung

N1 - Funding Information: Funding: This work was supported by the NRF grant funded by the Korean government (MSIP) (NRF-2014R1A5A1009799, NRF-2016M3D1A1021140, NRF-2017R1A5A1015365, NRF-2020R1A2C1003885, NRF-2019R1A6C1010052, and NRF-2020M3A7B4002030). Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2021/1

Y1 - 2021/1

N2 - Multi-metallic Pd@FePt core–shell nanoparticles were synthesized using a direct seedmediated 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).

AB - Multi-metallic Pd@FePt core–shell nanoparticles were synthesized using a direct seedmediated 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).

KW - Core–shell

KW - Direct seed-mediated growth

KW - Methanol oxidation reaction

KW - Multi-metal

KW - Nanoparticles

UR - http://www.scopus.com/inward/record.url?scp=85100015321&partnerID=8YFLogxK

U2 - 10.3390/catal11010130

DO - 10.3390/catal11010130

M3 - Article

AN - SCOPUS:85100015321

SN - 2073-4344

VL - 11

SP - 1

EP - 8

JO - Catalysts

JF - Catalysts

IS - 1

M1 - 130

ER -

Facile aqueous–phase synthesis of pd–fept core–shell nanoparticles for methanol oxidation reaction

Abstract

Keywords

ASJC Scopus subject areas

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