Monodisperse and highly active PtNi nanoparticles for O2 reduction

Hongzhou Yang; Jun Zhang; Sachin Kumar; Haijun Zhang; Rudong Yang; Jiye Fang; Shouzhong Zou

doi:10.1016/j.elecom.2009.10.009

Monodisperse and highly active PtNi nanoparticles for O₂ reduction

Hongzhou Yang
, Jun Zhang
, Sachin Kumar
, Haijun Zhang
, Rudong Yang
, Jiye Fang
, Shouzhong Zou

Chemistry

Binghamton University

Miami University
State University of New York Binghamton University
Lanzhou University

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

29 Scopus citations

Abstract

Monodisperse PtNi nanoparticles with various compositions were synthesized by a wet-chemical approach. After electrochemical dissolution of Ni on the particle surface, these particles exhibit a 20-30-fold enhancement in O₂ reduction activity as compared to the commercial Pt/C catalysts.

Original language	English
Pages (from-to)	2278-2281
Number of pages	4
Journal	Electrochemistry Communications
Volume	11
Issue number	12
DOIs	https://doi.org/10.1016/j.elecom.2009.10.009
State	Published - Dec 2009

Keywords

Electrocatalysts
Fuel cell
Nanoparticles
O reduction
Platinum-nickel alloys

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10.1016/j.elecom.2009.10.009

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@article{bdb4794c368549e9961cfb2c1360efd1,

title = "Monodisperse and highly active PtNi nanoparticles for O2 reduction",

abstract = "Monodisperse PtNi nanoparticles with various compositions were synthesized by a wet-chemical approach. After electrochemical dissolution of Ni on the particle surface, these particles exhibit a 20-30-fold enhancement in O2 reduction activity as compared to the commercial Pt/C catalysts.",

keywords = "Electrocatalysts, Fuel cell, Nanoparticles, O reduction, Platinum-nickel alloys",

author = "Hongzhou Yang and Jun Zhang and Sachin Kumar and Haijun Zhang and Rudong Yang and Jiye Fang and Shouzhong Zou",

year = "2009",

month = dec,

doi = "10.1016/j.elecom.2009.10.009",

language = "English",

volume = "11",

pages = "2278--2281",

journal = "Electrochemistry Communications",

issn = "1388-2481",

publisher = "Elsevier Inc.",

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TY - JOUR

T1 - Monodisperse and highly active PtNi nanoparticles for O2 reduction

AU - Yang, Hongzhou

AU - Zhang, Jun

AU - Kumar, Sachin

AU - Zhang, Haijun

AU - Yang, Rudong

AU - Fang, Jiye

AU - Zou, Shouzhong

PY - 2009/12

Y1 - 2009/12

N2 - Monodisperse PtNi nanoparticles with various compositions were synthesized by a wet-chemical approach. After electrochemical dissolution of Ni on the particle surface, these particles exhibit a 20-30-fold enhancement in O2 reduction activity as compared to the commercial Pt/C catalysts.

AB - Monodisperse PtNi nanoparticles with various compositions were synthesized by a wet-chemical approach. After electrochemical dissolution of Ni on the particle surface, these particles exhibit a 20-30-fold enhancement in O2 reduction activity as compared to the commercial Pt/C catalysts.

KW - Electrocatalysts

KW - Fuel cell

KW - Nanoparticles

KW - O reduction

KW - Platinum-nickel alloys

UR - https://www.scopus.com/pages/publications/70449524205

U2 - 10.1016/j.elecom.2009.10.009

DO - 10.1016/j.elecom.2009.10.009

M3 - Article

SN - 1388-2481

VL - 11

SP - 2278

EP - 2281

JO - Electrochemistry Communications

JF - Electrochemistry Communications

IS - 12

ER -

Monodisperse and highly active PtNi nanoparticles for O₂ reduction

Abstract

Keywords

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