Electrochemical analysis of interface adsorption phenomena on three-dimensional nano-nickel electrode deposited on silicon microchannel plate

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • Shaohui Xu
  • Yiping Zhu
  • Dayuan Xiong
  • Lianwei Wang
  • Pingxiong Yang

Detail(s)

Original languageEnglish
Pages (from-to)253-262
Journal / PublicationElectrochimica Acta
Volume194
Online published23 Feb 2016
Publication statusPublished - 10 Mar 2016

Abstract

The electrochemical double-layer capacitance and adsorption-desorption phenomena of the three-dimensional (3D) nano-nickel electrode on silicon microchannel plate is investigated electrochemically in the neutral aqueous solution. The electrochemical double-layer capacitance of the 3D electrode increases due to the porous structure of the nickel electrode and 3D architecture of the silicon microchannel plate and the charging process can be completed in a shorter time due to the special 3D architecture. The specific monolayer adsorption, electrochemical double-layer adsorption, and diffusion-limited electrochemical processes can be identified clearly on account of the larger surface area and described by an exponential relationship. Different adsorption quantities are also observed from cations and anions on account of the small channels in the 3D nano-nickel electrode.

Research Area(s)

  • Electrochemical analysis, interface adsorption phenomena, Three-dimensional nano-nickel electrode

Citation Format(s)

Electrochemical analysis of interface adsorption phenomena on three-dimensional nano-nickel electrode deposited on silicon microchannel plate. / Xu, Shaohui; Zhu, Yiping; Xiong, Dayuan; Wang, Lianwei; Yang, Pingxiong; Chu, Paul K.

In: Electrochimica Acta, Vol. 194, 10.03.2016, p. 253-262.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review