Flexible Solid-state Supercapacitors Using Paper-based Electrodes for Energy Storage

Kun Yu, W. M. Tang, J. Y. Dai

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

A low-cost and simple approach involving soaking and electrochemical deposition is employed to deposit carbon nanotubes (CNTs) and Ni-Co-S (NCS) on papers to prepare paper-based electrodes for flexible solid-state symmetric supercapacitors. The as-prepared Paper-CNTs-NCS electrode shows excellent electrochemical performance such as high areal capacitance and good rate capability. In addition, the electrode possesses good mechanical stability even after bending for 100 cycles. The symmetric supercapacitor (SC) based on the NCS-CNTs paper electrode is fabricated and exhibits a maximum energy density of 4.2 mWh Wh/m2 and power density of 1.26 W/m2

Original languageEnglish
Title of host publication2018 IEEE International Conference on Electron Devices and Solid State Circuits, EDSSC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538662342
DOIs
Publication statusPublished - 9 Oct 2018
Event2018 IEEE International Conference on Electron Devices and Solid State Circuits, EDSSC 2018 - Shenzhen, China
Duration: 6 Jun 20188 Jun 2018

Publication series

Name2018 IEEE International Conference on Electron Devices and Solid State Circuits, EDSSC 2018

Conference

Conference2018 IEEE International Conference on Electron Devices and Solid State Circuits, EDSSC 2018
CountryChina
CityShenzhen
Period6/06/188/06/18

Keywords

  • CNTs
  • flexible
  • Ni-Co-S
  • solid-state
  • supercapacitor

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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