Enhanced electrochemical performance of MoS2 anode material with novel composite binder

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

A simple and green approach for creating a highly capacitive molybdenum disulphide (MoS2) anode material for lithium-ion batteries is proposed. The electrode composition consists of MoS2 and conductive water-based binder PEDOT:PSS/CMC (poly(3,4-ethylenedioxythiophene)/poly(styrenesulphonate)/carboxymethyl cellulose). The electrochemical performance of modified electrodes is markedly superior to those with conventional PVDF (polyvinylidene fluoride) and carbon black composition. The electrode provides initial capacity of 1090 mA h g−1 at 0.1 mA g−1, maintains 410 mA h g−1 at 2 mA g−1 and retains 78% of initial capacity after 100 charge-discharge cycles.

Original languageEnglish
Pages (from-to)1607-1614
Number of pages8
JournalJournal of Solid State Electrochemistry
Volume24
Issue number7
DOIs
StatePublished - 1 Jul 2020

Scopus subject areas

  • Condensed Matter Physics
  • Materials Science(all)
  • Electrical and Electronic Engineering
  • Electrochemistry

Keywords

  • Composites
  • Energy storage
  • Lithium-ion batteries
  • Molybdenum disulphide
  • PEDOT:PSS
  • CARBON
  • ANODE MATERIAL
  • MICROSPHERES
  • MOLYBDENUM-DISULFIDE
  • BATTERY ANODE
  • PSS
  • MOS2 NANOSHEETS
  • NANOCOMPOSITES
  • PEDOT
  • HIGH-CAPACITY
  • LITHIUM
  • HOLLOW NANOSPHERES

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