In-plane micro-supercapacitor using polymer nanosheet assembly as a weak acid solid electrolyte

Minami Inoue, Masaya Mitsuishi, Tokuji Miyashita, Jun Matsui

Research output: Contribution to journalArticlepeer-review

Abstract

In-plane micro-supercapacitors, in which the electrodes are arranged on the same plane have attracted much attention because of their light weight, simple device structure, etc. In this paper, micro-supercapacitors were fabricated by using polymer nanosheet multilayer film as a solid electrolyte. The micro-supercapacitors were fabricated by sequential deposition poly(N-dodecyl acrylamide-co-acrylic acid) monolayer onto a solid substrate with interdigitated gold electrodes. The capacitor characteristics were investigated by cyclic voltammetry under saturated humidity condition. It was revealed that the micro-supercapacitor showed a capacitance of 33 µF/cm2.

Original languageEnglish
JournalMolecular crystals and liquid crystals
DOIs
Publication statusAccepted/In press - 2021

Keywords

  • capacitor
  • Langmuir-Blodgett film
  • proton conductivity

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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