EQCM measurement of Sn(II)/Sn reaction in 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)amide room-temperature Ionic liquid

Nobuyuki Serizawa, Naoki Tachikawa, Yasushi Katayama, Takashi Miura

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

EQCM (Electrochemical Quartz Crystal Microbalance) measurement during Sn(II)/Sn electrode reaction in a roomtemperature ionic liquid was conducted using an impedance method EQCM, which can measure the resonance resistance and frequency simultaneously. The mass increased during Sn deposition and decreased during Sn dissolution. The viscosity and density of the electrolyte near the electrode, ηLρL, can be estimated by monitoring the resonance resistance. The change of the ηLρL value during Sn(II)/Sn electrode reaction could be accounted for by the concentration profile of Sn(II) near the electrode.

Original languageEnglish
Pages (from-to)630-632
Number of pages3
JournalElectrochemistry
Volume77
Issue number8
DOIs
Publication statusPublished - 2009 Aug

Keywords

  • Deposition
  • EQCM
  • Ionic liquid

ASJC Scopus subject areas

  • Electrochemistry

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