Sonochemical synthesis of non-platinum nanoparticles and their electrocatalytic activity for oxygen reduction

Toshiyuki Momma, Jong Eun Park, Jandee Kim, Yohtaro Yamazaki, Tetsuya Osaka

Research output: Contribution to journalArticle

Abstract

Non-platinum nanoparticles (Pd, Au, PdAu) have been prepared by sonochemical synthesis. The nanoparticle-modified electrodes showed improved catalytic activity for oxygen reduction compared with Pt nanoparticles in alkaline solution even in the presence of methanol.

Original languageEnglish
Pages (from-to)465-467
Number of pages3
JournalElectrochemistry
Volume77
Issue number6
Publication statusPublished - 2009 Jun

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Thermodynamic properties
Oxygen
Nanoparticles
Methanol
Catalyst activity
Electrodes

Keywords

  • Nanoparticle
  • Non-Pt catalyst
  • Oxygen reduction reaction
  • Sonochemistry

ASJC Scopus subject areas

  • Electrochemistry

Cite this

Sonochemical synthesis of non-platinum nanoparticles and their electrocatalytic activity for oxygen reduction. / Momma, Toshiyuki; Park, Jong Eun; Kim, Jandee; Yamazaki, Yohtaro; Osaka, Tetsuya.

In: Electrochemistry, Vol. 77, No. 6, 06.2009, p. 465-467.

Research output: Contribution to journalArticle

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