Green synthesis of highly stable platinum nanoparticles stabilized by amino-terminated ionic liquid and its electrocatalysts for dioxygen reduction and methanol oxidation

Fenghua Li; Fei Li; Jixia Song; Jiangfeng Song; Dongxue Han; Li Niu

doi:10.1016/j.elecom.2008.11.042

Green synthesis of highly stable platinum nanoparticles stabilized by amino-terminated ionic liquid and its electrocatalysts for dioxygen reduction and methanol oxidation

Fenghua Li
, Fei Li
, Jixia Song
, Jiangfeng Song
, Dongxue Han
, Li Niu

CAS - Changchun Institute of Applied Chemistry

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

37 Scopus citations

Abstract

Preparation of monodispersed platinum nanoparticles with average size 2.0 nm stabilized by amino-terminated ionic liquid was demonstrated. The resulting platinum nanoparticles (Pt-IL) retained long-term stability without special protection. The Pt-IL nanoparticles exhibited high electrocatalytic activity toward reduction of oxygen and oxidation of methanol. Rotating disk electrode voltammetry and rotating ring-disk electrode voltammetry confirmed that the Pt-IL films could catalyze an almost four-electron reduction of dioxygen to water.

Original language	English
Pages (from-to)	351-354
Number of pages	4
Journal	Electrochemistry Communications
Volume	11
Issue number	2
DOIs	https://doi.org/10.1016/j.elecom.2008.11.042
State	Published - Feb 2009
Externally published	Yes

Keywords

Electrocatalysis
Ionic liquids
Platinum nanoparticles

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10.1016/j.elecom.2008.11.042

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title = "Green synthesis of highly stable platinum nanoparticles stabilized by amino-terminated ionic liquid and its electrocatalysts for dioxygen reduction and methanol oxidation",

abstract = "Preparation of monodispersed platinum nanoparticles with average size 2.0 nm stabilized by amino-terminated ionic liquid was demonstrated. The resulting platinum nanoparticles (Pt-IL) retained long-term stability without special protection. The Pt-IL nanoparticles exhibited high electrocatalytic activity toward reduction of oxygen and oxidation of methanol. Rotating disk electrode voltammetry and rotating ring-disk electrode voltammetry confirmed that the Pt-IL films could catalyze an almost four-electron reduction of dioxygen to water.",

keywords = "Electrocatalysis, Ionic liquids, Platinum nanoparticles",

author = "Fenghua Li and Fei Li and Jixia Song and Jiangfeng Song and Dongxue Han and Li Niu",

year = "2009",

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doi = "10.1016/j.elecom.2008.11.042",

language = "英语",

volume = "11",

pages = "351--354",

journal = "Electrochemistry Communications",

issn = "1388-2481",

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TY - JOUR

T1 - Green synthesis of highly stable platinum nanoparticles stabilized by amino-terminated ionic liquid and its electrocatalysts for dioxygen reduction and methanol oxidation

AU - Li, Fenghua

AU - Li, Fei

AU - Song, Jixia

AU - Song, Jiangfeng

AU - Han, Dongxue

AU - Niu, Li

PY - 2009/2

Y1 - 2009/2

N2 - Preparation of monodispersed platinum nanoparticles with average size 2.0 nm stabilized by amino-terminated ionic liquid was demonstrated. The resulting platinum nanoparticles (Pt-IL) retained long-term stability without special protection. The Pt-IL nanoparticles exhibited high electrocatalytic activity toward reduction of oxygen and oxidation of methanol. Rotating disk electrode voltammetry and rotating ring-disk electrode voltammetry confirmed that the Pt-IL films could catalyze an almost four-electron reduction of dioxygen to water.

AB - Preparation of monodispersed platinum nanoparticles with average size 2.0 nm stabilized by amino-terminated ionic liquid was demonstrated. The resulting platinum nanoparticles (Pt-IL) retained long-term stability without special protection. The Pt-IL nanoparticles exhibited high electrocatalytic activity toward reduction of oxygen and oxidation of methanol. Rotating disk electrode voltammetry and rotating ring-disk electrode voltammetry confirmed that the Pt-IL films could catalyze an almost four-electron reduction of dioxygen to water.

KW - Electrocatalysis

KW - Ionic liquids

KW - Platinum nanoparticles

UR - https://www.scopus.com/pages/publications/58749085180

U2 - 10.1016/j.elecom.2008.11.042

DO - 10.1016/j.elecom.2008.11.042

M3 - 文章

AN - SCOPUS:58749085180

SN - 1388-2481

VL - 11

SP - 351

EP - 354

JO - Electrochemistry Communications

JF - Electrochemistry Communications

IS - 2

ER -

Green synthesis of highly stable platinum nanoparticles stabilized by amino-terminated ionic liquid and its electrocatalysts for dioxygen reduction and methanol oxidation

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Keywords

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